Hi All! $ dd if=/dev/random of=/tank/test bs=3M count=1000 1000+0 records in 1000+0 records out 3145728000 bytes transferred in 298.153293 secs (10550707 bytes/sec) What, i think, very-very low :-( FreeBSD alex.super 8.1-STABLE FreeBSD 8.1-STABLE #76: Mon Aug 2 20:19:09 KRAST 2010 alex@alex.super:/usr/obj/usr/src/sys/ALEX amd64 real memory = 4294967296 (4096 MB) avail memory = 4098732032 (3908 MB) zpool iostat -v capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 829G 101 4 12,4M 148K ada4 597G 334G 31 1 3,81M 53,4K ada2 633G 295G 32 1 4,03M 51,8K ada3 727G 201G 37 1 4,59M 42,9K ---------- ----- ----- ----- ----- ----- ----- zpool status -v pool: tank state: ONLINE scrub: scrub completed after 7h12m with 0 errors on Tue Aug 3 04:54:14 2010 config: NAME STATE READ WRITE CKSUM tank ONLINE 0 0 0 ada4 ONLINE 0 0 0 ada2 ONLINE 0 0 0 ada3 ONLINE 0 0 0 errors: No known data errors zpool history History for 'tank': 2009-07-16.19:46:24 zpool create tank ad12 2009-12-13.14:58:46 zpool add tank ad8 2010-04-24.01:59:41 zpool upgrade tank 2010-05-09.02:16:34 zpool add tank ada3 2010-05-25.17:57:12 zpool scrub tank 2010-06-27.16:02:45 zpool scrub tank 2010-08-02.21:41:53 zpool scrub tank ada2 at ahcich2 bus 0 scbus2 target 0 lun 0 ada2: <WDC WD10EADS-00M2B0 01.00A01> ATA-8 SATA 2.x device ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada2: Command Queueing enabled ada2: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C) ada3 at ahcich3 bus 0 scbus3 target 0 lun 0 ada3: <WDC WD10EADS-00L5B1 01.01A01> ATA-8 SATA 2.x device ada3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada3: Command Queueing enabled ada3: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C) ada4 at ahcich4 bus 0 scbus4 target 0 lun 0 ada4: <WDC WD10EADS-00M2B0 01.00A01> ATA-8 SATA 2.x device ada4: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada4: Command Queueing enabled smartd daily output: Checking health of /dev/ada2: OK Checking health of /dev/ada3: OK Checking health of /dev/ada4: OK /boot/loader.conf: ahci_load="YES" sem_load="YES" snd_hda_load="YES" nvidia_load="YES" linux_load="YES" wlan_xauth_load="YES" vboxdrv_load="YES" atapicam_load="YES" coretemp_load="YES" aio_load="YES" vfs.zfs.prefetch_disable=0 vfs.zfs.cache_flush_disable=1 vfs.zfs.zil_disable=1 Any ideas? ----- Alex V. Petrov
on 04/08/2010 15:08 Alex V. Petrov said the following:> Hi All! > > $ dd if=/dev/random of=/tank/test bs=3M count=1000/dev/random is slow. -- Andriy Gapon
On Wed, Aug 04, 2010 at 03:45:26PM +0300, Andriy Gapon wrote:> on 04/08/2010 15:08 Alex V. Petrov said the following: > > Hi All! > > > > $ dd if=/dev/random of=/tank/test bs=3M count=1000 > > /dev/random is slow.For comparing, try to see what happens with /dev/zero. :) -- Als het niet gaat zoals het moet, dan moet het zoals het gaat.
Guckux Alex> zpool iostat -v > capacity operations bandwidth > pool used avail read write read write > ---------- ----- ----- ----- ----- ----- ----- > tank 1,91T 829G 101 4 12,4M 148K > ada4 597G 334G 31 1 3,81M 53,4K > ada2 633G 295G 32 1 4,03M 51,8K > ada3 727G 201G 37 1 4,59M 42,9K > ---------- ----- ----- ----- ----- ----- -----only this command? The first output of zpool iostat shows you only a statistical output for a specific time (unknown to me now). Have you tried s.th. like: zpool iostat -v 10 10 shows you the first statistic summary, followed 9 output with 10sec delay and a statistic average to the last output. Bye Stefan
interesting results: From single-UDF-disk to pool: $ dd if=petrovs-disk1.iso of=/tank/petrovs-disk1.iso bs=1M 3545+1 records in 3545+1 records out 3718002688 bytes transferred in 438.770195 secs (8473690 bytes/sec) From single-UDF-disk to null: $ dd if=petrovs-disk1.iso of=/dev/null bs=1M 3545+1 records in 3545+1 records out 3718002688 bytes transferred in 83.304575 secs (44631435 bytes/sec) ------ Alex V. Petrov
? ????????? ?? 4 ??????? 2010 21:09:23 ?? ????????:> Guckux Alex >> The first output of zpool iostat shows you only a statistical output for a > specific time (unknown to me now). > Have you tried s.th. like: > zpool iostat -v 10 10 > shows you the first statistic summary, followed 9 output with 10sec delay > and a statistic average to the last output. >Result for 1 proces copying (Krusader) single HDD to pool zpool iostat -v 10 10 capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 826G 98 5 12,0M 206K ada4 599G 332G 30 1 3,69M 74,4K ada2 634G 294G 31 1 3,90M 72,5K ada3 728G 200G 36 1 4,44M 59,6K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 826G 0 172 0 7,96M ada4 599G 332G 0 58 0 2,88M ada2 634G 294G 0 58 0 2,70M ada3 728G 200G 0 55 0 2,38M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 826G 0 166 0 8,06M ada4 599G 332G 0 56 0 2,99M ada2 634G 294G 0 56 0 2,81M ada3 728G 200G 0 53 0 2,26M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 826G 0 162 0 7,61M ada4 599G 332G 0 54 0 2,64M ada2 634G 294G 0 56 0 2,80M ada3 728G 200G 0 52 0 2,18M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 826G 0 145 0 6,27M ada4 599G 332G 0 47 0 2,14M ada2 634G 294G 0 51 0 2,29M ada3 728G 200G 0 46 0 1,84M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 826G 0 130 0 6,37M ada4 599G 332G 0 45 0 2,52M ada2 634G 294G 0 44 0 2,09M ada3 728G 200G 0 40 0 1,77M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 826G 0 143 0 6,68M ada4 599G 332G 0 48 0 2,43M ada2 634G 294G 0 49 0 2,39M ada3 728G 200G 0 45 0 1,86M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 826G 0 147 0 7,03M ada4 599G 332G 0 49 0 2,63M ada2 634G 294G 0 49 0 2,39M ada3 728G 200G 0 48 0 2,02M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 826G 0 176 0 7,61M ada4 599G 332G 0 58 0 2,89M ada2 634G 294G 0 60 0 2,61M ada3 728G 200G 0 56 0 2,10M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 826G 0 142 0 7,27M ada4 599G 332G 0 47 0 2,54M ada2 634G 294G 0 50 0 2,67M ada3 728G 200G 0 45 0 2,06M ---------- ----- ----- ----- ----- ----- ----- In time dd if=/dev/zero of=/tank/test.zero bs=3M count=1000 1000+0 records in 1000+0 records out 3145728000 bytes transferred in 91.863862 secs (34243368 bytes/sec) zpool iostat -v 10 10 capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 824G 98 5 12,0M 239K ada4 599G 332G 30 1 3,68M 86,4K ada2 635G 293G 31 1 3,89M 84,0K ada3 729G 199G 36 1 4,43M 69,0K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 825G 4 220 320K 15,5M ada4 599G 332G 1 76 128K 5,56M ada2 635G 293G 1 74 115K 5,45M ada3 728G 200G 1 69 76,7K 4,44M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 824G 0 511 6,39K 34,0M ada4 599G 332G 0 173 6,39K 12,1M ada2 635G 293G 0 175 0 12,0M ada3 728G 200G 0 162 0 9,95M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 824G 0 491 0 30,1M ada4 599G 332G 0 169 0 11,1M ada2 635G 293G 0 165 0 10,2M ada3 728G 200G 0 156 0 8,67M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 824G 0 578 19,2K 38,6M ada4 600G 331G 0 194 0 13,5M ada2 635G 293G 0 200 6,39K 14,0M ada3 729G 199G 0 183 12,8K 11,1M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 823G 0 647 6,39K 42,6M ada4 600G 331G 0 223 0 15,6M ada2 635G 293G 0 219 6,39K 14,8M ada3 729G 199G 0 204 0 12,2M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 823G 0 513 6,39K 29,0M ada4 600G 331G 0 176 0 10,6M ada2 635G 293G 0 176 6,39K 10,4M ada3 729G 199G 0 161 0 8,02M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 823G 0 693 12,8K 38,7M ada4 600G 331G 0 239 6,39K 14,1M ada2 636G 292G 0 232 6,39K 13,7M ada3 729G 199G 0 221 0 11,0M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 822G 0 534 0 30,4M ada4 600G 331G 0 179 0 10,7M ada2 636G 292G 0 183 0 11,0M ada3 729G 199G 0 171 0 8,73M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 822G 0 465 0 23,8M ada4 600G 331G 0 157 0 8,66M ada2 636G 292G 0 156 0 8,22M ada3 729G 199G 0 150 0 6,92M ---------- ----- ----- ----- ----- ----- ----- ----- Alex V. Petrov
? ????????? ?? 4 ??????? 2010 20:45:26 ?? ????????:> on 04/08/2010 15:08 Alex V. Petrov said the following: > > Hi All! > > > > $ dd if=/dev/random of=/tank/test bs=3M count=1000 > > /dev/random is slow.On single disk (UFS) speed of write faster: $ dd if=/dev/random of=/home/alex/temp/test bs=3M count=1000 1000+0 records in 1000+0 records out 3145728000 bytes transferred in 75.778427 secs (41512184 bytes/sec) Result for /dev/zero: $ dd if=/dev/zero of=/tank/test bs=3M count=1000 1000+0 records in 1000+0 records out 3145728000 bytes transferred in 113.110421 secs (27811124 bytes/sec) In Krusader speed copying files from a single disk to an pool of about 8 MB/s Fragment of `systat -v 1` in proces copying: Disks ada0 ada1 ada2 ada3 ada4 KB/t 0,00 122 44,35 32,89 48,50 tps 0 54 56 53 54 MB/s 0,00 6,42 2,42 1,70 2,55 %busy 0 11 7 4 82 ----- Alex V. Petrov
Try booting with the following on /boot/loader.conf: vfs.zfs.vdev.max_pending="10" vfs.zfs.txg.write_limit_override=268435456 And remove setting: vfs.zfs.cache_flush_disable=1 Then try a dd from /dev/zero. Cheers, mm D?a 4. 8. 2010 16:13, Alex V. Petrov wrote / nap?sal(a):> interesting results: > > From single-UDF-disk to pool: > $ dd if=petrovs-disk1.iso of=/tank/petrovs-disk1.iso bs=1M > 3545+1 records in > 3545+1 records out > 3718002688 bytes transferred in 438.770195 secs (8473690 bytes/sec) > > From single-UDF-disk to null: > $ dd if=petrovs-disk1.iso of=/dev/null bs=1M > 3545+1 records in > 3545+1 records out > 3718002688 bytes transferred in 83.304575 secs (44631435 bytes/sec) > ------ > Alex V. Petrov > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
? ????????? ?? 4 ??????? 2010 22:40:22 ?? ????????:> Try booting with the following on /boot/loader.conf: > vfs.zfs.vdev.max_pending="10" > vfs.zfs.txg.write_limit_override=268435456 > > And remove setting: > vfs.zfs.cache_flush_disable=1 > > Then try a dd from /dev/zero.OK. dd if=/dev/zero of=/tank/test.zero bs=3M count=1000 1000+0 records in 1000+0 records out 3145728000 bytes transferred in 394.974934 secs (7964374 bytes/sec) During execution dd: zpool iostat -v 10 10 capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 819G 0 52 53,5K 4,09M ada4 601G 330G 0 18 20,2K 1,47M ada2 637G 291G 0 18 17,3K 1,45M ada3 730G 198G 0 16 15,9K 1,18M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 821G 13 125 1,08M 9,22M ada4 600G 331G 4 43 390K 3,25M ada2 636G 292G 5 43 371K 3,32M ada3 729G 199G 3 38 345K 2,64M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 821G 0 183 0 15,2M ada4 600G 331G 0 63 0 5,28M ada2 636G 292G 0 64 0 5,58M ada3 729G 199G 0 55 0 4,37M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 821G 0 177 0 14,6M ada4 600G 331G 0 62 0 5,29M ada2 636G 292G 0 60 0 5,14M ada3 729G 199G 0 53 0 4,17M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 821G 0 193 0 15,6M ada4 601G 330G 0 65 0 5,41M ada2 636G 292G 0 68 0 5,60M ada3 729G 199G 0 59 0 4,60M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 821G 0 178 0 12,8M ada4 601G 330G 0 61 0 4,45M ada2 636G 292G 0 63 0 4,73M ada3 729G 199G 0 53 0 3,65M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 821G 0 190 0 14,1M ada4 601G 330G 0 68 0 5,24M ada2 636G 292G 0 64 0 4,88M ada3 729G 199G 0 57 0 3,95M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 821G 4 178 269K 14,4M ada4 601G 330G 1 64 122K 5,47M ada2 636G 292G 1 60 77,2K 4,86M ada3 729G 199G 0 53 70,3K 4,03M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 820G 5 128 327K 7,26M ada4 601G 330G 1 39 128K 2,02M ada2 636G 292G 1 46 109K 2,95M ada3 730G 198G 1 41 90,5K 2,29M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,92T 820G 9 181 541K 10,3M ada4 601G 330G 3 65 181K 4,07M ada2 636G 292G 2 59 192K 3,44M ada3 730G 198G 2 56 168K 2,78M ---------- ----- ----- ----- ----- ----- ----- ----- Alex V. Petrov
On Wed, Aug 04, 2010 at 08:08:24PM +0800, Alex V. Petrov wrote:> ada2 at ahcich2 bus 0 scbus2 target 0 lun 0 > ada2: <WDC WD10EADS-00M2B0 01.00A01> ATA-8 SATA 2.x device > ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) > ada2: Command Queueing enabled > ada2: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C) > ada3 at ahcich3 bus 0 scbus3 target 0 lun 0 > ada3: <WDC WD10EADS-00L5B1 01.01A01> ATA-8 SATA 2.x device > ada3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) > ada3: Command Queueing enabled > ada3: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C) > ada4 at ahcich4 bus 0 scbus4 target 0 lun 0 > ada4: <WDC WD10EADS-00M2B0 01.00A01> ATA-8 SATA 2.x device > ada4: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) > ada4: Command Queueing enabledYour ada3 disk is different from the other two. Can you please provide the output from the following 3 commands? camcontrol identify ada2 camcontrol identify ada3 camcontrol identify ada4> vfs.zfs.cache_flush_disable=1 > vfs.zfs.zil_disable=1I question both of these settings, especially the latter. Please remove them both and re-test your write performance. -- | Jeremy Chadwick jdc@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |
> Your ada3 disk is different from the other two. Can you please provide > the output from the following 3 commands? > > camcontrol identify ada2 > camcontrol identify ada3 > camcontrol identify ada4 > > > vfs.zfs.cache_flush_disable=1 > > vfs.zfs.zil_disable=1 > > I question both of these settings, especially the latter. Please remove > them both and re-test your write performance.I removed all settings of zfs. Now it default. camcontrol identify ada2 pass2: <WDC WD10EADS-00M2B0 01.00A01> ATA-8 SATA 2.x device pass2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) protocol ATA/ATAPI-8 SATA 2.x device model WDC WD10EADS-00M2B0 firmware revision 01.00A01 serial number WD-WCAV51709425 WWN 50014ee2adf88aae cylinders 16383 heads 16 sectors/track 63 sector size logical 512, physical 512, offset 0 LBA supported 268435455 sectors LBA48 supported 1953525168 sectors PIO supported PIO4 DMA supported WDMA2 UDMA6 Feature Support Enable Value Vendor read ahead yes yes write cache yes yes flush cache yes yes overlap no Tagged Command Queuing (TCQ) no no Native Command Queuing (NCQ) yes 32 tags SMART yes yes microcode download yes yes security yes no power management yes yes advanced power management no no 0/0x00 automatic acoustic management yes no 254/0xFE 128/0x80 media status notification no no power-up in Standby yes no write-read-verify no no 0/0x0 unload no no free-fall no no data set management (TRIM) no ************* camcontrol identify ada3 pass3: <WDC WD10EADS-00L5B1 01.01A01> ATA-8 SATA 2.x device pass3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) protocol ATA/ATAPI-8 SATA 2.x device model WDC WD10EADS-00L5B1 firmware revision 01.01A01 serial number WD-WCAU4D726772 WWN 50014ee238ab988 cylinders 16383 heads 16 sectors/track 63 sector size logical 512, physical 512, offset 0 LBA supported 268435455 sectors LBA48 supported 1953525168 sectors PIO supported PIO4 DMA supported WDMA2 UDMA6 Feature Support Enable Value Vendor read ahead yes yes write cache yes yes flush cache yes yes overlap no Tagged Command Queuing (TCQ) no no Native Command Queuing (NCQ) yes 32 tags SMART yes yes microcode download yes yes security yes no power management yes yes advanced power management no no 0/0x00 automatic acoustic management yes no 254/0xFE 128/0x80 media status notification no no power-up in Standby yes no write-read-verify no no 0/0x0 unload no no free-fall no no data set management (TRIM) no ************* camcontrol identify ada4 pass4: <WDC WD10EADS-00M2B0 01.00A01> ATA-8 SATA 2.x device pass4: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) protocol ATA/ATAPI-8 SATA 2.x device model WDC WD10EADS-00M2B0 firmware revision 01.00A01 serial number WD-WMAV50095864 WWN 50014ee014f3265 cylinders 16383 heads 16 sectors/track 63 sector size logical 512, physical 512, offset 0 LBA supported 268435455 sectors LBA48 supported 1953525168 sectors PIO supported PIO4 DMA supported WDMA2 UDMA6 Feature Support Enable Value Vendor read ahead yes yes write cache yes yes flush cache yes yes overlap no Tagged Command Queuing (TCQ) no no Native Command Queuing (NCQ) yes 32 tags SMART yes yes microcode download yes yes security yes no power management yes yes advanced power management no no 0/0x00 automatic acoustic management yes no 254/0xFE 128/0x80 media status notification no no power-up in Standby yes no write-read-verify no no 0/0x0 unload no no free-fall no no data set management (TRIM) no ************* dd if=/dev/zero of=/tank/test.zero bs=3M count=1000 1000+0 records in 1000+0 records out 3145728000 bytes transferred in 527.727573 secs (5960894 bytes/sec) During execution dd: zpool iostat -v 10 10 capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 829G 0 48 25,4K 4,35M ada4 598G 333G 0 16 9,94K 1,56M ada2 633G 295G 0 16 7,26K 1,54M ada3 727G 201G 0 14 8,21K 1,25M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 829G 0 29 0 2,28M ada4 598G 333G 0 10 0 870K ada2 633G 295G 0 8 0 774K ada3 727G 201G 0 9 0 689K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 829G 0 14 0 91,8K ada4 598G 333G 0 4 0 25,2K ada2 633G 295G 0 5 0 28,6K ada3 727G 201G 0 4 0 38,0K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 829G 0 19 0 227K ada4 598G 333G 0 6 0 75,3K ada2 633G 295G 0 6 0 76,6K ada3 727G 201G 0 6 0 75,3K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 829G 0 25 0 2,27M ada4 598G 333G 0 9 0 877K ada2 633G 295G 0 8 0 787K ada3 727G 201G 0 7 0 659K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 829G 0 29 12,8K 2,51M ada4 598G 333G 0 11 0 1,07M ada2 633G 295G 0 9 0 750K ada3 727G 201G 0 8 12,8K 724K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 829G 0 37 0 2,53M ada4 598G 333G 0 12 0 847K ada2 633G 295G 0 13 0 986K ada3 727G 201G 0 11 0 759K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 829G 0 25 0 2,39M ada4 598G 333G 0 9 0 915K ada2 633G 295G 0 8 0 900K ada3 727G 201G 0 7 0 632K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 829G 0 28 0 1,76M ada4 598G 333G 0 11 0 919K ada2 633G 295G 0 7 0 207K ada3 727G 201G 0 9 0 676K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 1,91T 829G 0 26 0 2,16M ada4 598G 333G 0 10 0 856K ada2 633G 295G 0 7 0 646K ada3 727G 201G 0 8 0 711K ---------- ----- ----- ----- ----- ----- ----- ----- Alex V. Petrov
On Wed, Aug 4, 2010 at 9:47 PM, Alex V. Petrov <alexvpetrov@gmail.com> wrote: ...>> > vfs.zfs.cache_flush_disable=1 >> > vfs.zfs.zil_disable=1 >> >> I question both of these settings, especially the latter. ?Please remove >> them both and re-test your write performance. > > I removed all settings of zfs. > Now it default. >ZFS would throttle writes if it thinks that not enough memory is available. Did you by any chance tinker with VM parameters, too? Could you post output of following commands? sysctl vm |grep kmem sysctl vfs.zfs sysctl kstat.zfs (before and after after you do some of your write speed tests) --Artem
04.08.2010 15:08, Alex V. Petrov ?????:> Hi All! > > $ dd if=/dev/random of=/tank/test bs=3M count=1000 > 1000+0 records in > 1000+0 records out > 3145728000 bytes transferred in 298.153293 secs (10550707 bytes/sec) > > > Any ideas?Please, show output: vmstat -z netstat -m sysctl -a | grep vm.kmem sysctl -a | grep vfs.zfs.arc sysctl -a | grep kern.maxvnodes sysctl -a | grep vm.kvm
? ????????? ?? 8 ??????? 2010 07:01:02 ????? Vladislav V. Prodan ???????:> 04.08.2010 15:08, Alex V. Petrov ?????: > > Hi All! > > > > $ dd if=/dev/random of=/tank/test bs=3M count=1000 > > 1000+0 records in > > 1000+0 records out > > 3145728000 bytes transferred in 298.153293 secs (10550707 bytes/sec) > > > > > > Any ideas? > > Please, show output: > vmstat -z > netstat -m > sysctl -a | grep vm.kmem > sysctl -a | grep vfs.zfs.arc > sysctl -a | grep kern.maxvnodes > sysctl -a | grep vm.kvmvmstat -z ITEM SIZE LIMIT USED FREE REQUESTS FAILURES UMA Kegs: 208, 0, 191, 13, 191, 0 UMA Zones: 320, 0, 191, 1, 191, 0 UMA Slabs: 568, 0, 5146, 1301, 24288196, 0 UMA RCntSlabs: 568, 0, 1631, 1015, 329163, 0 UMA Hash: 256, 0, 79, 11, 82, 0 16 Bucket: 152, 0, 16, 109, 167, 0 32 Bucket: 280, 0, 30, 82, 274, 2 64 Bucket: 536, 0, 49, 63, 793, 89 128 Bucket: 1048, 0, 514, 95, 187117, 123359 VM OBJECT: 216, 0, 34974, 213300, 413596412, 0 MAP: 232, 0, 7, 25, 7, 0 KMAP ENTRY: 120, 150474, 183, 7040, 66175818, 0 MAP ENTRY: 120, 0, 24333, 10759, 1025909468, 0 DP fakepg: 120, 0, 216, 187, 544, 0 SG fakepg: 120, 0, 667, 1689, 6212, 0 mt_zone: 2056, 0, 295, 54, 295, 0 16: 16, 0, 3916, 13724, 325519968, 0 32: 32, 0, 3598, 1654, 65243323, 0 64: 64, 0, 16671, 29529, 905000121, 0 128: 128, 0, 12097, 30011, 473239749, 0 256: 256, 0, 3300, 4650, 793867992, 0 512: 512, 0, 5211, 7690, 54770551, 0 1024: 1024, 0, 239, 697, 5912498, 0 2048: 2048, 0, 1335, 721, 35819870, 0 4096: 4096, 0, 715, 617, 7671562, 0 Files: 80, 0, 2258, 1162, 323524959, 0 TURNSTILE: 136, 0, 1673, 67, 1677, 0 umtx pi: 96, 0, 0, 0, 0, 0 MAC labels: 40, 0, 0, 0, 0, 0 PROC: 1120, 0, 187, 824, 6336408, 0 THREAD: 984, 0, 1236, 436, 20593, 0 SLEEPQUEUE: 80, 0, 1673, 67, 1677, 0 VMSPACE: 392, 0, 159, 831, 6334753, 0 cpuset: 72, 0, 2, 98, 2, 0 audit_record: 952, 0, 0, 0, 0, 0 mbuf_packet: 256, 0, 371, 525, 348284916, 0 mbuf: 256, 0, 231, 1888, 2247652340, 0 mbuf_cluster: 2048, 25600, 896, 804, 188084, 0 mbuf_jumbo_page: 4096, 12800, 27, 754, 593845769, 0 mbuf_jumbo_9k: 9216, 6400, 0, 0, 0, 0 mbuf_jumbo_16k: 16384, 3200, 0, 0, 0, 0 mbuf_ext_refcnt: 4, 0, 0, 672, 774185, 0 g_bio: 232, 0, 20, 1644, 54750899, 0 ttyinq: 160, 0, 330, 126, 1275, 0 ttyoutq: 256, 0, 168, 87, 632, 0 ata_request: 320, 0, 10, 782, 21908538, 0 ata_composite: 336, 0, 0, 0, 0, 0 nv_stack_t: 12288, 0, 10, 10, 22, 0 VNODE: 472, 0, 32144, 63544, 25299060, 0 VNODEPOLL: 112, 0, 63, 135, 65, 0 S VFS Cache: 108, 0, 23801, 111928, 38399522, 0 L VFS Cache: 328, 0, 4752, 1368, 2652656, 0 NAMEI: 1024, 0, 0, 764, 1639822943, 0 NFSMOUNT: 616, 0, 0, 0, 0, 0 NFSNODE: 656, 0, 0, 0, 0, 0 DIRHASH: 1024, 0, 183, 433, 391168, 0 pipe: 728, 0, 294, 811, 10116037, 0 AIO: 208, 0, 1, 71, 9, 0 AIOP: 32, 0, 4, 501, 220, 0 AIOCB: 480, 0, 0, 752, 1725169, 0 AIOL: 128, 0, 0, 0, 0, 0 AIOLIO: 272, 0, 0, 0, 0, 0 ksiginfo: 112, 0, 1002, 846, 6385628, 0 itimer: 344, 0, 1, 21, 1, 0 KNOTE: 128, 0, 109, 877, 13079149, 0 socket: 680, 25602, 638, 1000, 20201690, 0 unpcb: 240, 25600, 564, 892, 19533253, 0 ipq: 56, 819, 0, 252, 77, 0 udp_inpcb: 336, 25608, 23, 648, 490633, 0 udpcb: 16, 25704, 23, 817, 490633, 0 tcp_inpcb: 336, 25608, 82, 919, 177794, 0 tcpcb: 880, 25600, 49, 815, 177794, 0 tcptw: 72, 5150, 33, 867, 70594, 0 syncache: 144, 15366, 0, 182, 62709, 0 hostcache: 136, 15372, 44, 824, 2249, 0 tcpreass: 40, 1680, 0, 924, 990793, 0 sackhole: 32, 0, 2, 907, 380653, 0 sctp_ep: 1272, 25602, 0, 0, 0, 0 sctp_asoc: 2232, 40000, 0, 0, 0, 0 sctp_laddr: 48, 80064, 0, 144, 2, 0 sctp_raddr: 616, 80004, 0, 0, 0, 0 sctp_chunk: 136, 400008, 0, 0, 0, 0 sctp_readq: 104, 400032, 0, 0, 0, 0 sctp_stream_msg_out: 96, 400026, 0, 0, 0, 0 sctp_asconf: 40, 400008, 0, 0, 0, 0 sctp_asconf_ack: 48, 400032, 0, 0, 0, 0 ripcb: 336, 25608, 0, 33, 4, 0 rtentry: 200, 0, 9, 48, 9, 0 selfd: 56, 0, 2093, 931, 49944309845, 0 SWAPMETA: 288, 116519, 134, 399, 67855, 0 ip4flow: 56, 99351, 159, 1605, 582416, 0 ip6flow: 80, 99360, 0, 0, 0, 0 Mountpoints: 752, 0, 11, 14, 13, 0 FFS inode: 168, 0, 28873, 96813, 13425752, 0 FFS1 dinode: 128, 0, 0, 0, 0, 0 FFS2 dinode: 256, 0, 28873, 82712, 13425724, 0 taskq_zone: 56, 0, 0, 630, 2294, 0 zio_cache: 776, 0, 40, 1290, 91039501, 0 zio_buf_512: 512, 0, 0, 0, 0, 0 zio_data_buf_512: 512, 0, 0, 0, 0, 0 zio_buf_1024: 1024, 0, 0, 0, 0, 0 zio_data_buf_1024: 1024, 0, 0, 0, 0, 0 zio_buf_1536: 1536, 0, 0, 0, 0, 0 zio_data_buf_1536: 1536, 0, 0, 0, 0, 0 zio_buf_2048: 2048, 0, 0, 0, 0, 0 zio_data_buf_2048: 2048, 0, 0, 0, 0, 0 zio_buf_2560: 2560, 0, 0, 0, 0, 0 zio_data_buf_2560: 2560, 0, 0, 0, 0, 0 zio_buf_3072: 3072, 0, 0, 0, 0, 0 zio_data_buf_3072: 3072, 0, 0, 0, 0, 0 zio_buf_3584: 3584, 0, 0, 0, 0, 0 zio_data_buf_3584: 3584, 0, 0, 0, 0, 0 zio_buf_4096: 4096, 0, 0, 0, 0, 0 zio_data_buf_4096: 4096, 0, 0, 0, 0, 0 zio_buf_5120: 5120, 0, 0, 0, 0, 0 zio_data_buf_5120: 5120, 0, 0, 0, 0, 0 zio_buf_6144: 6144, 0, 0, 0, 0, 0 zio_data_buf_6144: 6144, 0, 0, 0, 0, 0 zio_buf_7168: 7168, 0, 0, 0, 0, 0 zio_data_buf_7168: 7168, 0, 0, 0, 0, 0 zio_buf_8192: 8192, 0, 0, 0, 0, 0 zio_data_buf_8192: 8192, 0, 0, 0, 0, 0 zio_buf_10240: 10240, 0, 0, 0, 0, 0 zio_data_buf_10240: 10240, 0, 0, 0, 0, 0 zio_buf_12288: 12288, 0, 0, 0, 0, 0 zio_data_buf_12288: 12288, 0, 0, 0, 0, 0 zio_buf_14336: 14336, 0, 0, 0, 0, 0 zio_data_buf_14336: 14336, 0, 0, 0, 0, 0 zio_buf_16384: 16384, 0, 0, 0, 0, 0 zio_data_buf_16384: 16384, 0, 0, 0, 0, 0 zio_buf_20480: 20480, 0, 0, 0, 0, 0 zio_data_buf_20480: 20480, 0, 0, 0, 0, 0 zio_buf_24576: 24576, 0, 0, 0, 0, 0 zio_data_buf_24576: 24576, 0, 0, 0, 0, 0 zio_buf_28672: 28672, 0, 0, 0, 0, 0 zio_data_buf_28672: 28672, 0, 0, 0, 0, 0 zio_buf_32768: 32768, 0, 0, 0, 0, 0 zio_data_buf_32768: 32768, 0, 0, 0, 0, 0 zio_buf_36864: 36864, 0, 0, 0, 0, 0 zio_data_buf_36864: 36864, 0, 0, 0, 0, 0 zio_buf_40960: 40960, 0, 0, 0, 0, 0 zio_data_buf_40960: 40960, 0, 0, 0, 0, 0 zio_buf_45056: 45056, 0, 0, 0, 0, 0 zio_data_buf_45056: 45056, 0, 0, 0, 0, 0 zio_buf_49152: 49152, 0, 0, 0, 0, 0 zio_data_buf_49152: 49152, 0, 0, 0, 0, 0 zio_buf_53248: 53248, 0, 0, 0, 0, 0 zio_data_buf_53248: 53248, 0, 0, 0, 0, 0 zio_buf_57344: 57344, 0, 0, 0, 0, 0 zio_data_buf_57344: 57344, 0, 0, 0, 0, 0 zio_buf_61440: 61440, 0, 0, 0, 0, 0 zio_data_buf_61440: 61440, 0, 0, 0, 0, 0 zio_buf_65536: 65536, 0, 0, 0, 0, 0 zio_data_buf_65536: 65536, 0, 0, 0, 0, 0 zio_buf_69632: 69632, 0, 0, 0, 0, 0 zio_data_buf_69632: 69632, 0, 0, 0, 0, 0 zio_buf_73728: 73728, 0, 0, 0, 0, 0 zio_data_buf_73728: 73728, 0, 0, 0, 0, 0 zio_buf_77824: 77824, 0, 0, 0, 0, 0 zio_data_buf_77824: 77824, 0, 0, 0, 0, 0 zio_buf_81920: 81920, 0, 0, 0, 0, 0 zio_data_buf_81920: 81920, 0, 0, 0, 0, 0 zio_buf_86016: 86016, 0, 0, 0, 0, 0 zio_data_buf_86016: 86016, 0, 0, 0, 0, 0 zio_buf_90112: 90112, 0, 0, 0, 0, 0 zio_data_buf_90112: 90112, 0, 0, 0, 0, 0 zio_buf_94208: 94208, 0, 0, 0, 0, 0 zio_data_buf_94208: 94208, 0, 0, 0, 0, 0 zio_buf_98304: 98304, 0, 0, 0, 0, 0 zio_data_buf_98304: 98304, 0, 0, 0, 0, 0 zio_buf_102400: 102400, 0, 0, 0, 0, 0 zio_data_buf_102400: 102400, 0, 0, 0, 0, 0 zio_buf_106496: 106496, 0, 0, 0, 0, 0 zio_data_buf_106496: 106496, 0, 0, 0, 0, 0 zio_buf_110592: 110592, 0, 0, 0, 0, 0 zio_data_buf_110592: 110592, 0, 0, 0, 0, 0 zio_buf_114688: 114688, 0, 0, 0, 0, 0 zio_data_buf_114688: 114688, 0, 0, 0, 0, 0 zio_buf_118784: 118784, 0, 0, 0, 0, 0 zio_data_buf_118784: 118784, 0, 0, 0, 0, 0 zio_buf_122880: 122880, 0, 0, 0, 0, 0 zio_data_buf_122880: 122880, 0, 0, 0, 0, 0 zio_buf_126976: 126976, 0, 0, 0, 0, 0 zio_data_buf_126976: 126976, 0, 0, 0, 0, 0 zio_buf_131072: 131072, 0, 0, 0, 0, 0 zio_data_buf_131072: 131072, 0, 0, 0, 0, 0 dmu_buf_impl_t: 224, 0, 4177, 3830, 9957745, 0 dnode_t: 776, 0, 3230, 665, 3277738, 0 arc_buf_hdr_t: 208, 0, 2584, 6398, 6339574, 0 arc_buf_t: 72, 0, 1380, 1970, 6784952, 0 zil_lwb_cache: 200, 0, 1, 607, 5809, 0 zfs_znode_cache: 376, 0, 2476, 734, 3979675, 0 bridge_rtnode: 64, 0, 3, 165, 12, 0 netstat -m 578/2437/3015 mbufs in use (current/cache/total) 350/1350/1700/25600 mbuf clusters in use (current/cache/total/max) 350/674 mbuf+clusters out of packet secondary zone in use (current/cache) 25/756/781/12800 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/6400 9k jumbo clusters in use (current/cache/total/max) 0/0/0/3200 16k jumbo clusters in use (current/cache/total/max) 944K/6333K/7277K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/0/0 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 774157 requests for I/O initiated by sendfile 0 calls to protocol drain routines sysctl -a | grep vm.kmem vm.kmem_size_scale: 3 vm.kmem_size_max: 329853485875 vm.kmem_size_min: 0 vm.kmem_size: 1373954048 sysctl -a | grep vfs.zfs.arc vfs.zfs.arc_meta_limit: 214680320 vfs.zfs.arc_meta_used: 13797096 vfs.zfs.arc_min: 107340160 vfs.zfs.arc_max: 858721280 sysctl -a | grep kern.maxvnodes kern.maxvnodes: 800000 sysctl -a | grep vm.kvm vm.kvm_free: 547673337856 vm.kvm_size: 549755809792 ----- Alex V. Petrov
08.08.2010 6:07, Alex V. Petrov wrote:> sysctl -a | grep vm.kmem > vm.kmem_size_max: 329853485875 > > sysctl -a | grep vfs.zfs.arc > vfs.zfs.arc_meta_used: 13797096 > vfs.zfs.arc_max: 858721280 >> sysctl -a | grep vm.kvm > vm.kvm_free: 547673337856 > vm.kvm_size: 549755809792 > >Please, insert into /boot/loader.conf only this options: vm.kmem_size="999M" vm.kmem_size_max="999M" vfs.zfs.arc_max="160M" And after reboot, please run dd...
? ????????? ?? 8 ??????? 2010 12:13:29 ????? Vladislav V. Prodan ???????:> 08.08.2010 6:07, Alex V. Petrov wrote: > > sysctl -a | grep vm.kmem > > vm.kmem_size_max: 329853485875 > > > > sysctl -a | grep vfs.zfs.arc > > vfs.zfs.arc_meta_used: 13797096 > > vfs.zfs.arc_max: 858721280 > > > > > > sysctl -a | grep vm.kvm > > vm.kvm_free: 547673337856 > > vm.kvm_size: 549755809792 > > Please, insert into /boot/loader.conf only this options: > > vm.kmem_size="999M" > vm.kmem_size_max="999M" > vfs.zfs.arc_max="160M" > > And after reboot, please run dd...I think these settings are relevant only for i386, but not for amd64 dd if=/dev/zero of=/tank/test.zero bs=3M count=1000 1000+0 records in 1000+0 records out 3145728000 bytes transferred in 425.627495 secs (7390801 bytes/sec) zpool iostat -v 10 10 capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 759G 1,98T 0 43 31,7K 4,37M ad12 230G 701G 0 15 10,8K 1,55M ad8 244G 684G 0 15 11,6K 1,55M ad10 286G 642G 0 13 9,33K 1,27M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 759G 1,98T 0 80 0 3,26M ad12 230G 701G 0 27 0 1,24M ad8 244G 684G 0 27 0 1,08M ad10 286G 642G 0 25 0 962K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 759G 1,98T 0 100 6,39K 3,31M ad12 230G 701G 0 34 0 1,23M ad8 244G 684G 0 33 0 1,13M ad10 286G 642G 0 33 6,39K 970K ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 760G 1,98T 0 132 0 7,21M ad12 230G 701G 0 41 0 2,23M ad8 244G 684G 0 47 0 2,79M ad10 286G 642G 0 43 0 2,20M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 760G 1,98T 0 110 6,39K 5,19M ad12 230G 701G 0 39 0 2,12M ad8 244G 684G 0 36 6,39K 1,67M ad10 286G 642G 0 33 0 1,40M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 760G 1,98T 0 100 6,39K 4,81M ad12 230G 701G 0 33 0 1,79M ad8 244G 684G 0 34 0 1,65M ad10 286G 642G 0 32 6,39K 1,37M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 760G 1,98T 0 117 0 6,21M ad12 230G 701G 0 41 0 2,23M ad8 244G 684G 0 39 0 2,14M ad10 286G 642G 0 37 0 1,84M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 760G 1,98T 0 113 0 5,87M ad12 230G 701G 0 36 0 1,77M ad8 244G 684G 0 40 0 2,19M ad10 286G 642G 0 37 0 1,90M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 760G 1,98T 0 102 12,8K 5,19M ad12 230G 701G 0 37 6,39K 2,02M ad8 244G 684G 0 34 0 1,84M ad10 286G 642G 0 30 6,39K 1,32M ---------- ----- ----- ----- ----- ----- ----- capacity operations bandwidth pool used avail read write read write ---------- ----- ----- ----- ----- ----- ----- tank 760G 1,98T 0 124 0 6,32M ad12 230G 701G 0 43 0 2,31M ad8 244G 684G 0 41 0 2,16M ad10 286G 642G 0 39 0 1,85M ---------- ----- ----- ----- ----- ----- ----- ----- Alex V. Petrov
08.08.2010 8:57, Alex V. Petrov wrote:> I think these settings are relevant only for i386, but not for amd64These settings are just for amd64! They guarantee maximum performance ZFS. On my system amd64 + ZFS speed read-write into ZFS on 5-20% different from the physical read-write speed on single discs.
? ????????? ?? 8 ??????? 2010 22:00:57 ????? Vladislav V. Prodan ???????:> 05.08.2010 6:43, Alex V. Petrov wrote: > > Intel? ICH10 > > motherboard Gigabyte GA-EP43-DS3 (rev. 1.0) P43 / Socket 775 > > CPU: Intel(R) Core(TM)2 Quad CPU Q8200 @ 2.33GHz (2335.41-MHz > > K8-class CPU) > > Please, show output: > atacontrol mode ada2 > atacontrol mode ada3 > atacontrol mode ada4 > > Install /usr/ports/sysutils/smartmontools and show output: > smartctl -x /dev/ada2 > smartctl -x /dev/ada3 > smartctl -x /dev/ada4 > > And run the Western Digital Data Lifeguard Diagnostic and check all the > HDD(screws :)) . > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"System without ahci now. atacontrol mode ad8 current mode = UDMA100 SATA 3Gb/s atacontrol mode ad10 current mode = UDMA100 SATA 3Gb/s atacontrol mode ad12 current mode = UDMA100 SATA 3Gb/s smartctl -x /dev/ad8 smartctl 5.39.1 2010-01-28 r3054 [FreeBSD 8.1-STABLE amd64] (local build) Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION ==Model Family: Western Digital Caviar Green family Device Model: WDC WD10EADS-00M2B0 Serial Number: WD-WCAV51709425 Firmware Version: 01.00A01 User Capacity: 1 000 204 886 016 bytes Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Sun Aug 8 23:35:53 2010 KRAST SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION ==SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x84) Offline data collection activity was suspended by an interrupting command from host. Auto Offline Data Collection: Enabled. Self-test execution status: ( 25) The self-test routine was aborted by the host. Total time to complete Offline data collection: (20400) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 2) minutes. Extended self-test routine recommended polling time: ( 235) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x303f) SCT Status supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0 3 Spin_Up_Time 0x0027 122 109 021 Pre-fail Always - 6875 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 72 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 093 093 000 Old_age Always - 5636 10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 41 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 35 193 Load_Cycle_Count 0x0032 184 184 000 Old_age Always - 49237 194 Temperature_Celsius 0x0022 108 104 000 Old_age Always - 39 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0 General Purpose Logging (GPL) feature set supported ATA_READ_LOG_EXT (addr=0x00:0x00, page=0, n=1) failed: 48-bit ATA commands not supported Read GP Log Directory failed. SMART Log Directory Version 1 [multi-sector log support] SMART Log at address 0x00 has 1 sectors [Log Directory] SMART Log at address 0x01 has 1 sectors [Summary SMART error log] SMART Log at address 0x02 has 5 sectors [Comprehensive SMART error log] SMART Log at address 0x06 has 1 sectors [SMART self-test log] SMART Log at address 0x09 has 1 sectors [Selective self-test log] SMART Log at address 0x80 has 16 sectors [Host vendor specific log] SMART Log at address 0x81 has 16 sectors [Host vendor specific log] SMART Log at address 0x82 has 16 sectors [Host vendor specific log] SMART Log at address 0x83 has 16 sectors [Host vendor specific log] SMART Log at address 0x84 has 16 sectors [Host vendor specific log] SMART Log at address 0x85 has 16 sectors [Host vendor specific log] SMART Log at address 0x86 has 16 sectors [Host vendor specific log] SMART Log at address 0x87 has 16 sectors [Host vendor specific log] SMART Log at address 0x88 has 16 sectors [Host vendor specific log] SMART Log at address 0x89 has 16 sectors [Host vendor specific log] SMART Log at address 0x8a has 16 sectors [Host vendor specific log] SMART Log at address 0x8b has 16 sectors [Host vendor specific log] SMART Log at address 0x8c has 16 sectors [Host vendor specific log] SMART Log at address 0x8d has 16 sectors [Host vendor specific log] SMART Log at address 0x8e has 16 sectors [Host vendor specific log] SMART Log at address 0x8f has 16 sectors [Host vendor specific log] SMART Log at address 0x90 has 16 sectors [Host vendor specific log] SMART Log at address 0x91 has 16 sectors [Host vendor specific log] SMART Log at address 0x92 has 16 sectors [Host vendor specific log] SMART Log at address 0x93 has 16 sectors [Host vendor specific log] SMART Log at address 0x94 has 16 sectors [Host vendor specific log] SMART Log at address 0x95 has 16 sectors [Host vendor specific log] SMART Log at address 0x96 has 16 sectors [Host vendor specific log] SMART Log at address 0x97 has 16 sectors [Host vendor specific log] SMART Log at address 0x98 has 16 sectors [Host vendor specific log] SMART Log at address 0x99 has 16 sectors [Host vendor specific log] SMART Log at address 0x9a has 16 sectors [Host vendor specific log] SMART Log at address 0x9b has 16 sectors [Host vendor specific log] SMART Log at address 0x9c has 16 sectors [Host vendor specific log] SMART Log at address 0x9d has 16 sectors [Host vendor specific log] SMART Log at address 0x9e has 16 sectors [Host vendor specific log] SMART Log at address 0x9f has 16 sectors [Host vendor specific log] SMART Log at address 0xa0 has 16 sectors [Device vendor specific log] SMART Log at address 0xa1 has 16 sectors [Device vendor specific log] SMART Log at address 0xa2 has 16 sectors [Device vendor specific log] SMART Log at address 0xa3 has 16 sectors [Device vendor specific log] SMART Log at address 0xa4 has 16 sectors [Device vendor specific log] SMART Log at address 0xa5 has 16 sectors [Device vendor specific log] SMART Log at address 0xa6 has 16 sectors [Device vendor specific log] SMART Log at address 0xa7 has 16 sectors [Device vendor specific log] SMART Log at address 0xa8 has 1 sectors [Device vendor specific log] SMART Log at address 0xa9 has 1 sectors [Device vendor specific log] SMART Log at address 0xaa has 1 sectors [Device vendor specific log] SMART Log at address 0xab has 1 sectors [Device vendor specific log] SMART Log at address 0xac has 1 sectors [Device vendor specific log] SMART Log at address 0xad has 1 sectors [Device vendor specific log] SMART Log at address 0xae has 1 sectors [Device vendor specific log] SMART Log at address 0xaf has 1 sectors [Device vendor specific log] SMART Log at address 0xb0 has 1 sectors [Device vendor specific log] SMART Log at address 0xb1 has 1 sectors [Device vendor specific log] SMART Log at address 0xb2 has 1 sectors [Device vendor specific log] SMART Log at address 0xb3 has 1 sectors [Device vendor specific log] SMART Log at address 0xb4 has 1 sectors [Device vendor specific log] SMART Log at address 0xb5 has 1 sectors [Device vendor specific log] SMART Log at address 0xb6 has 1 sectors [Device vendor specific log] SMART Log at address 0xb7 has 1 sectors [Device vendor specific log] SMART Log at address 0xc0 has 1 sectors [Device vendor specific log] SMART Log at address 0xe0 has 1 sectors [SCT Command/Status] SMART Log at address 0xe1 has 1 sectors [SCT Data Transfer] SMART Extended Comprehensive Error Log (GP Log 0x03) not supported SMART Error Log Version: 1 No Errors Logged SMART Extended Self-test Log (GP Log 0x07) not supported SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Aborted by host 90% 5414 - SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. SCT Status Version: 2 SCT Version (vendor specific): 258 (0x0102) SCT Support Level: 1 Device State: SMART Off-line Data Collection executing in background (4) Current Temperature: 39 Celsius Power Cycle Min/Max Temperature: 30/42 Celsius Lifetime Min/Max Temperature: 39/43 Celsius Under/Over Temperature Limit Count: 0/0 SCT Temperature History Version: 2 Temperature Sampling Period: 1 minute Temperature Logging Interval: 1 minute Min/Max recommended Temperature: 0/60 Celsius Min/Max Temperature Limit: -41/85 Celsius Temperature History Size (Index): 478 (160) Index Estimated Time Temperature Celsius 161 2010-08-08 15:38 39 ******************** ... ..( 88 skipped). .. ******************** 250 2010-08-08 17:07 39 ******************** 251 2010-08-08 17:08 40 ********************* ... ..( 2 skipped). .. ********************* 254 2010-08-08 17:11 40 ********************* 255 2010-08-08 17:12 39 ******************** ... ..( 15 skipped). .. ******************** 271 2010-08-08 17:28 39 ******************** 272 2010-08-08 17:29 40 ********************* ... ..( 59 skipped). .. ********************* 332 2010-08-08 18:29 40 ********************* 333 2010-08-08 18:30 39 ******************** ... ..( 10 skipped). .. ******************** 344 2010-08-08 18:41 39 ******************** 345 2010-08-08 18:42 40 ********************* ... ..( 2 skipped). .. ********************* 348 2010-08-08 18:45 40 ********************* 349 2010-08-08 18:46 39 ******************** ... ..( 24 skipped). .. ******************** 374 2010-08-08 19:11 39 ******************** 375 2010-08-08 19:12 40 ********************* ... ..( 28 skipped). .. ********************* 404 2010-08-08 19:41 40 ********************* 405 2010-08-08 19:42 39 ******************** ... ..( 4 skipped). .. ******************** 410 2010-08-08 19:47 39 ******************** 411 2010-08-08 19:48 38 ******************* ... ..( 26 skipped). .. ******************* 438 2010-08-08 20:15 38 ******************* 439 2010-08-08 20:16 39 ******************** 440 2010-08-08 20:17 38 ******************* ... ..( 20 skipped). .. ******************* 461 2010-08-08 20:38 38 ******************* 462 2010-08-08 20:39 39 ******************** ... ..( 50 skipped). .. ******************** 35 2010-08-08 21:30 39 ******************** 36 2010-08-08 21:31 38 ******************* ... ..( 49 skipped). .. ******************* 86 2010-08-08 22:21 38 ******************* 87 2010-08-08 22:22 39 ******************** 88 2010-08-08 22:23 39 ******************** 89 2010-08-08 22:24 38 ******************* ... ..( 12 skipped). .. ******************* 102 2010-08-08 22:37 38 ******************* 103 2010-08-08 22:38 39 ******************** ... ..( 56 skipped). .. ******************** 160 2010-08-08 23:35 39 ******************** SATA Phy Event Counters (GP Log 0x11) not supported *********************************************************************** smartctl -x /dev/ad10 smartctl 5.39.1 2010-01-28 r3054 [FreeBSD 8.1-STABLE amd64] (local build) Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION ==Model Family: Western Digital Caviar Green family Device Model: WDC WD10EADS-00L5B1 Serial Number: WD-WCAU4D726772 Firmware Version: 01.01A01 User Capacity: 1 000 204 886 016 bytes Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Sun Aug 8 23:37:16 2010 KRAST SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION ==SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x84) Offline data collection activity was suspended by an interrupting command from host. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: (24600) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 2) minutes. Extended self-test routine recommended polling time: ( 255) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x303f) SCT Status supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0 3 Spin_Up_Time 0x0027 165 161 021 Pre-fail Always - 6741 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 24 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always - 0 9 Power_On_Hours 0x0032 098 098 000 Old_age Always - 2179 10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 18 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 6 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 24 194 Temperature_Celsius 0x0022 114 108 000 Old_age Always - 36 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0 General Purpose Logging (GPL) feature set supported ATA_READ_LOG_EXT (addr=0x00:0x00, page=0, n=1) failed: 48-bit ATA commands not supported Read GP Log Directory failed. SMART Log Directory Version 1 [multi-sector log support] SMART Log at address 0x00 has 1 sectors [Log Directory] SMART Log at address 0x01 has 1 sectors [Summary SMART error log] SMART Log at address 0x02 has 5 sectors [Comprehensive SMART error log] SMART Log at address 0x06 has 1 sectors [SMART self-test log] SMART Log at address 0x09 has 1 sectors [Selective self-test log] SMART Log at address 0x80 has 16 sectors [Host vendor specific log] SMART Log at address 0x81 has 16 sectors [Host vendor specific log] SMART Log at address 0x82 has 16 sectors [Host vendor specific log] SMART Log at address 0x83 has 16 sectors [Host vendor specific log] SMART Log at address 0x84 has 16 sectors [Host vendor specific log] SMART Log at address 0x85 has 16 sectors [Host vendor specific log] SMART Log at address 0x86 has 16 sectors [Host vendor specific log] SMART Log at address 0x87 has 16 sectors [Host vendor specific log] SMART Log at address 0x88 has 16 sectors [Host vendor specific log] SMART Log at address 0x89 has 16 sectors [Host vendor specific log] SMART Log at address 0x8a has 16 sectors [Host vendor specific log] SMART Log at address 0x8b has 16 sectors [Host vendor specific log] SMART Log at address 0x8c has 16 sectors [Host vendor specific log] SMART Log at address 0x8d has 16 sectors [Host vendor specific log] SMART Log at address 0x8e has 16 sectors [Host vendor specific log] SMART Log at address 0x8f has 16 sectors [Host vendor specific log] SMART Log at address 0x90 has 16 sectors [Host vendor specific log] SMART Log at address 0x91 has 16 sectors [Host vendor specific log] SMART Log at address 0x92 has 16 sectors [Host vendor specific log] SMART Log at address 0x93 has 16 sectors [Host vendor specific log] SMART Log at address 0x94 has 16 sectors [Host vendor specific log] SMART Log at address 0x95 has 16 sectors [Host vendor specific log] SMART Log at address 0x96 has 16 sectors [Host vendor specific log] SMART Log at address 0x97 has 16 sectors [Host vendor specific log] SMART Log at address 0x98 has 16 sectors [Host vendor specific log] SMART Log at address 0x99 has 16 sectors [Host vendor specific log] SMART Log at address 0x9a has 16 sectors [Host vendor specific log] SMART Log at address 0x9b has 16 sectors [Host vendor specific log] SMART Log at address 0x9c has 16 sectors [Host vendor specific log] SMART Log at address 0x9d has 16 sectors [Host vendor specific log] SMART Log at address 0x9e has 16 sectors [Host vendor specific log] SMART Log at address 0x9f has 16 sectors [Host vendor specific log] SMART Log at address 0xa0 has 16 sectors [Device vendor specific log] SMART Log at address 0xa1 has 16 sectors [Device vendor specific log] SMART Log at address 0xa2 has 16 sectors [Device vendor specific log] SMART Log at address 0xa3 has 16 sectors [Device vendor specific log] SMART Log at address 0xa4 has 16 sectors [Device vendor specific log] SMART Log at address 0xa5 has 16 sectors [Device vendor specific log] SMART Log at address 0xa6 has 16 sectors [Device vendor specific log] SMART Log at address 0xa7 has 16 sectors [Device vendor specific log] SMART Log at address 0xa8 has 1 sectors [Device vendor specific log] SMART Log at address 0xa9 has 1 sectors [Device vendor specific log] SMART Log at address 0xaa has 1 sectors [Device vendor specific log] SMART Log at address 0xab has 1 sectors [Device vendor specific log] SMART Log at address 0xac has 1 sectors [Device vendor specific log] SMART Log at address 0xad has 1 sectors [Device vendor specific log] SMART Log at address 0xae has 1 sectors [Device vendor specific log] SMART Log at address 0xaf has 1 sectors [Device vendor specific log] SMART Log at address 0xb0 has 1 sectors [Device vendor specific log] SMART Log at address 0xb1 has 1 sectors [Device vendor specific log] SMART Log at address 0xb2 has 1 sectors [Device vendor specific log] SMART Log at address 0xb3 has 1 sectors [Device vendor specific log] SMART Log at address 0xb4 has 1 sectors [Device vendor specific log] SMART Log at address 0xb5 has 1 sectors [Device vendor specific log] SMART Log at address 0xb6 has 1 sectors [Device vendor specific log] SMART Log at address 0xb7 has 1 sectors [Device vendor specific log] SMART Log at address 0xc0 has 1 sectors [Device vendor specific log] SMART Log at address 0xe0 has 1 sectors [SCT Command/Status] SMART Log at address 0xe1 has 1 sectors [SCT Data Transfer] SMART Extended Comprehensive Error Log (GP Log 0x03) not supported SMART Error Log Version: 1 No Errors Logged SMART Extended Self-test Log (GP Log 0x07) not supported SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. SCT Status Version: 2 SCT Version (vendor specific): 258 (0x0102) SCT Support Level: 1 Device State: SMART Off-line Data Collection executing in background (4) Current Temperature: 36 Celsius Power Cycle Min/Max Temperature: 27/39 Celsius Lifetime Min/Max Temperature: 35/42 Celsius Under/Over Temperature Limit Count: 0/0 SCT Temperature History Version: 2 Temperature Sampling Period: 1 minute Temperature Logging Interval: 1 minute Min/Max recommended Temperature: 0/60 Celsius Min/Max Temperature Limit: -41/85 Celsius Temperature History Size (Index): 478 (377) Index Estimated Time Temperature Celsius 378 2010-08-08 15:40 38 ******************* ... ..( 36 skipped). .. ******************* 415 2010-08-08 16:17 38 ******************* 416 2010-08-08 16:18 37 ****************** ... ..( 19 skipped). .. ****************** 436 2010-08-08 16:38 37 ****************** 437 2010-08-08 16:39 38 ******************* 438 2010-08-08 16:40 38 ******************* 439 2010-08-08 16:41 37 ****************** ... ..( 6 skipped). .. ****************** 446 2010-08-08 16:48 37 ****************** 447 2010-08-08 16:49 36 ***************** ... ..( 11 skipped). .. ***************** 459 2010-08-08 17:01 36 ***************** 460 2010-08-08 17:02 35 **************** ... ..( 10 skipped). .. **************** 471 2010-08-08 17:13 35 **************** 472 2010-08-08 17:14 36 ***************** ... ..( 8 skipped). .. ***************** 3 2010-08-08 17:23 36 ***************** 4 2010-08-08 17:24 37 ****************** ... ..( 20 skipped). .. ****************** 25 2010-08-08 17:45 37 ****************** 26 2010-08-08 17:46 36 ***************** ... ..( 13 skipped). .. ***************** 40 2010-08-08 18:00 36 ***************** 41 2010-08-08 18:01 37 ****************** 42 2010-08-08 18:02 36 ***************** ... ..( 2 skipped). .. ***************** 45 2010-08-08 18:05 36 ***************** 46 2010-08-08 18:06 35 **************** ... ..( 15 skipped). .. **************** 62 2010-08-08 18:22 35 **************** 63 2010-08-08 18:23 36 ***************** 64 2010-08-08 18:24 36 ***************** 65 2010-08-08 18:25 35 **************** ... ..( 18 skipped). .. **************** 84 2010-08-08 18:44 35 **************** 85 2010-08-08 18:45 36 ***************** 86 2010-08-08 18:46 35 **************** ... ..( 43 skipped). .. **************** 130 2010-08-08 19:30 35 **************** 131 2010-08-08 19:31 36 ***************** ... ..( 25 skipped). .. ***************** 157 2010-08-08 19:57 36 ***************** 158 2010-08-08 19:58 37 ****************** ... ..( 73 skipped). .. ****************** 232 2010-08-08 21:12 37 ****************** 233 2010-08-08 21:13 38 ******************* 234 2010-08-08 21:14 38 ******************* 235 2010-08-08 21:15 37 ****************** ... ..( 3 skipped). .. ****************** 239 2010-08-08 21:19 37 ****************** 240 2010-08-08 21:20 36 ***************** ... ..( 8 skipped). .. ***************** 249 2010-08-08 21:29 36 ***************** 250 2010-08-08 21:30 35 **************** ... ..( 11 skipped). .. **************** 262 2010-08-08 21:42 35 **************** 263 2010-08-08 21:43 36 ***************** 264 2010-08-08 21:44 36 ***************** 265 2010-08-08 21:45 37 ****************** 266 2010-08-08 21:46 36 ***************** ... ..( 6 skipped). .. ***************** 273 2010-08-08 21:53 36 ***************** 274 2010-08-08 21:54 35 **************** ... ..( 4 skipped). .. **************** 279 2010-08-08 21:59 35 **************** 280 2010-08-08 22:00 36 ***************** ... ..( 14 skipped). .. ***************** 295 2010-08-08 22:15 36 ***************** 296 2010-08-08 22:16 37 ****************** ... ..( 48 skipped). .. ****************** 345 2010-08-08 23:05 37 ****************** 346 2010-08-08 23:06 38 ******************* ... ..( 2 skipped). .. ******************* 349 2010-08-08 23:09 38 ******************* 350 2010-08-08 23:10 37 ****************** ... ..( 2 skipped). .. ****************** 353 2010-08-08 23:13 37 ****************** 354 2010-08-08 23:14 38 ******************* ... ..( 8 skipped). .. ******************* 363 2010-08-08 23:23 38 ******************* 364 2010-08-08 23:24 37 ****************** 365 2010-08-08 23:25 37 ****************** 366 2010-08-08 23:26 38 ******************* ... ..( 10 skipped). .. ******************* 377 2010-08-08 23:37 38 ******************* SATA Phy Event Counters (GP Log 0x11) not supported *********************************************************************** smartctl -x /dev/ad12 smartctl 5.39.1 2010-01-28 r3054 [FreeBSD 8.1-STABLE amd64] (local build) Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION ==Model Family: Western Digital Caviar Green family Device Model: WDC WD10EADS-00M2B0 Serial Number: WD-WMAV50095864 Firmware Version: 01.00A01 User Capacity: 1 000 204 886 016 bytes Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Sun Aug 8 23:37:59 2010 KRAST SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION ==SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x84) Offline data collection activity was suspended by an interrupting command from host. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: (20760) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 2) minutes. Extended self-test routine recommended polling time: ( 239) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x303f) SCT Status supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0 3 Spin_Up_Time 0x0027 120 108 021 Pre-fail Always - 6958 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 117 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 088 088 000 Old_age Always - 9201 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 63 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 9 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 91 194 Temperature_Celsius 0x0022 108 102 000 Old_age Always - 39 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0 General Purpose Logging (GPL) feature set supported ATA_READ_LOG_EXT (addr=0x00:0x00, page=0, n=1) failed: 48-bit ATA commands not supported Read GP Log Directory failed. SMART Log Directory Version 1 [multi-sector log support] SMART Log at address 0x00 has 1 sectors [Log Directory] SMART Log at address 0x01 has 1 sectors [Summary SMART error log] SMART Log at address 0x02 has 5 sectors [Comprehensive SMART error log] SMART Log at address 0x06 has 1 sectors [SMART self-test log] SMART Log at address 0x09 has 1 sectors [Selective self-test log] SMART Log at address 0x80 has 16 sectors [Host vendor specific log] SMART Log at address 0x81 has 16 sectors [Host vendor specific log] SMART Log at address 0x82 has 16 sectors [Host vendor specific log] SMART Log at address 0x83 has 16 sectors [Host vendor specific log] SMART Log at address 0x84 has 16 sectors [Host vendor specific log] SMART Log at address 0x85 has 16 sectors [Host vendor specific log] SMART Log at address 0x86 has 16 sectors [Host vendor specific log] SMART Log at address 0x87 has 16 sectors [Host vendor specific log] SMART Log at address 0x88 has 16 sectors [Host vendor specific log] SMART Log at address 0x89 has 16 sectors [Host vendor specific log] SMART Log at address 0x8a has 16 sectors [Host vendor specific log] SMART Log at address 0x8b has 16 sectors [Host vendor specific log] SMART Log at address 0x8c has 16 sectors [Host vendor specific log] SMART Log at address 0x8d has 16 sectors [Host vendor specific log] SMART Log at address 0x8e has 16 sectors [Host vendor specific log] SMART Log at address 0x8f has 16 sectors [Host vendor specific log] SMART Log at address 0x90 has 16 sectors [Host vendor specific log] SMART Log at address 0x91 has 16 sectors [Host vendor specific log] SMART Log at address 0x92 has 16 sectors [Host vendor specific log] SMART Log at address 0x93 has 16 sectors [Host vendor specific log] SMART Log at address 0x94 has 16 sectors [Host vendor specific log] SMART Log at address 0x95 has 16 sectors [Host vendor specific log] SMART Log at address 0x96 has 16 sectors [Host vendor specific log] SMART Log at address 0x97 has 16 sectors [Host vendor specific log] SMART Log at address 0x98 has 16 sectors [Host vendor specific log] SMART Log at address 0x99 has 16 sectors [Host vendor specific log] SMART Log at address 0x9a has 16 sectors [Host vendor specific log] SMART Log at address 0x9b has 16 sectors [Host vendor specific log] SMART Log at address 0x9c has 16 sectors [Host vendor specific log] SMART Log at address 0x9d has 16 sectors [Host vendor specific log] SMART Log at address 0x9e has 16 sectors [Host vendor specific log] SMART Log at address 0x9f has 16 sectors [Host vendor specific log] SMART Log at address 0xa0 has 16 sectors [Device vendor specific log] SMART Log at address 0xa1 has 16 sectors [Device vendor specific log] SMART Log at address 0xa2 has 16 sectors [Device vendor specific log] SMART Log at address 0xa3 has 16 sectors [Device vendor specific log] SMART Log at address 0xa4 has 16 sectors [Device vendor specific log] SMART Log at address 0xa5 has 16 sectors [Device vendor specific log] SMART Log at address 0xa6 has 16 sectors [Device vendor specific log] SMART Log at address 0xa7 has 16 sectors [Device vendor specific log] SMART Log at address 0xa8 has 1 sectors [Device vendor specific log] SMART Log at address 0xa9 has 1 sectors [Device vendor specific log] SMART Log at address 0xaa has 1 sectors [Device vendor specific log] SMART Log at address 0xab has 1 sectors [Device vendor specific log] SMART Log at address 0xac has 1 sectors [Device vendor specific log] SMART Log at address 0xad has 1 sectors [Device vendor specific log] SMART Log at address 0xae has 1 sectors [Device vendor specific log] SMART Log at address 0xaf has 1 sectors [Device vendor specific log] SMART Log at address 0xb0 has 1 sectors [Device vendor specific log] SMART Log at address 0xb1 has 1 sectors [Device vendor specific log] SMART Log at address 0xb2 has 1 sectors [Device vendor specific log] SMART Log at address 0xb3 has 1 sectors [Device vendor specific log] SMART Log at address 0xb4 has 1 sectors [Device vendor specific log] SMART Log at address 0xb5 has 1 sectors [Device vendor specific log] SMART Log at address 0xb6 has 1 sectors [Device vendor specific log] SMART Log at address 0xb7 has 1 sectors [Device vendor specific log] SMART Log at address 0xc0 has 1 sectors [Device vendor specific log] SMART Log at address 0xe0 has 1 sectors [SCT Command/Status] SMART Log at address 0xe1 has 1 sectors [SCT Data Transfer] SMART Extended Comprehensive Error Log (GP Log 0x03) not supported SMART Error Log Version: 1 No Errors Logged SMART Extended Self-test Log (GP Log 0x07) not supported SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. SCT Status Version: 2 SCT Version (vendor specific): 258 (0x0102) SCT Support Level: 1 Device State: SMART Off-line Data Collection executing in background (4) Current Temperature: 39 Celsius Power Cycle Min/Max Temperature: 30/42 Celsius Lifetime Min/Max Temperature: 36/45 Celsius Under/Over Temperature Limit Count: 0/0 SCT Temperature History Version: 2 Temperature Sampling Period: 1 minute Temperature Logging Interval: 1 minute Min/Max recommended Temperature: 0/60 Celsius Min/Max Temperature Limit: -41/85 Celsius Temperature History Size (Index): 478 (420) Index Estimated Time Temperature Celsius 421 2010-08-08 15:41 36 ***************** ... ..( 4 skipped). .. ***************** 426 2010-08-08 15:46 36 ***************** 427 2010-08-08 15:47 37 ****************** 428 2010-08-08 15:48 37 ****************** 429 2010-08-08 15:49 37 ****************** 430 2010-08-08 15:50 36 ***************** ... ..( 32 skipped). .. ***************** 463 2010-08-08 16:23 36 ***************** 464 2010-08-08 16:24 37 ****************** ... ..( 19 skipped). .. ****************** 6 2010-08-08 16:44 37 ****************** 7 2010-08-08 16:45 38 ******************* 8 2010-08-08 16:46 37 ****************** 9 2010-08-08 16:47 37 ****************** 10 2010-08-08 16:48 38 ******************* ... ..( 55 skipped). .. ******************* 66 2010-08-08 17:44 38 ******************* 67 2010-08-08 17:45 39 ******************** 68 2010-08-08 17:46 38 ******************* 69 2010-08-08 17:47 38 ******************* 70 2010-08-08 17:48 39 ******************** 71 2010-08-08 17:49 38 ******************* 72 2010-08-08 17:50 39 ******************** 73 2010-08-08 17:51 39 ******************** 74 2010-08-08 17:52 39 ******************** 75 2010-08-08 17:53 38 ******************* 76 2010-08-08 17:54 39 ******************** ... ..( 7 skipped). .. ******************** 84 2010-08-08 18:02 39 ******************** 85 2010-08-08 18:03 38 ******************* 86 2010-08-08 18:04 39 ******************** ... ..( 11 skipped). .. ******************** 98 2010-08-08 18:16 39 ******************** 99 2010-08-08 18:17 38 ******************* ... ..( 4 skipped). .. ******************* 104 2010-08-08 18:22 38 ******************* 105 2010-08-08 18:23 37 ****************** ... ..( 10 skipped). .. ****************** 116 2010-08-08 18:34 37 ****************** 117 2010-08-08 18:35 36 ***************** ... ..( 6 skipped). .. ***************** 124 2010-08-08 18:42 36 ***************** 125 2010-08-08 18:43 37 ****************** ... ..( 2 skipped). .. ****************** 128 2010-08-08 18:46 37 ****************** 129 2010-08-08 18:47 38 ******************* 130 2010-08-08 18:48 38 ******************* 131 2010-08-08 18:49 38 ******************* 132 2010-08-08 18:50 37 ****************** ... ..( 19 skipped). .. ****************** 152 2010-08-08 19:10 37 ****************** 153 2010-08-08 19:11 38 ******************* ... ..( 9 skipped). .. ******************* 163 2010-08-08 19:21 38 ******************* 164 2010-08-08 19:22 39 ******************** ... ..( 17 skipped). .. ******************** 182 2010-08-08 19:40 39 ******************** 183 2010-08-08 19:41 40 ********************* ... ..( 16 skipped). .. ********************* 200 2010-08-08 19:58 40 ********************* 201 2010-08-08 19:59 41 ********************** ... ..( 20 skipped). .. ********************** 222 2010-08-08 20:20 41 ********************** 223 2010-08-08 20:21 40 ********************* 224 2010-08-08 20:22 41 ********************** ... ..( 4 skipped). .. ********************** 229 2010-08-08 20:27 41 ********************** 230 2010-08-08 20:28 40 ********************* 231 2010-08-08 20:29 40 ********************* 232 2010-08-08 20:30 41 ********************** ... ..( 25 skipped). .. ********************** 258 2010-08-08 20:56 41 ********************** 259 2010-08-08 20:57 40 ********************* ... ..( 9 skipped). .. ********************* 269 2010-08-08 21:07 40 ********************* 270 2010-08-08 21:08 39 ******************** 271 2010-08-08 21:09 40 ********************* ... ..( 29 skipped). .. ********************* 301 2010-08-08 21:39 40 ********************* 302 2010-08-08 21:40 39 ******************** ... ..( 3 skipped). .. ******************** 306 2010-08-08 21:44 39 ******************** 307 2010-08-08 21:45 38 ******************* ... ..( 7 skipped). .. ******************* 315 2010-08-08 21:53 38 ******************* 316 2010-08-08 21:54 37 ****************** ... ..( 15 skipped). .. ****************** 332 2010-08-08 22:10 37 ****************** 333 2010-08-08 22:11 38 ******************* ... ..( 6 skipped). .. ******************* 340 2010-08-08 22:18 38 ******************* 341 2010-08-08 22:19 39 ******************** 342 2010-08-08 22:20 39 ******************** 343 2010-08-08 22:21 38 ******************* ... ..( 24 skipped). .. ******************* 368 2010-08-08 22:46 38 ******************* 369 2010-08-08 22:47 37 ****************** 370 2010-08-08 22:48 38 ******************* ... ..( 5 skipped). .. ******************* 376 2010-08-08 22:54 38 ******************* 377 2010-08-08 22:55 37 ****************** 378 2010-08-08 22:56 37 ****************** 379 2010-08-08 22:57 38 ******************* 380 2010-08-08 22:58 37 ****************** 381 2010-08-08 22:59 38 ******************* 382 2010-08-08 23:00 37 ****************** 383 2010-08-08 23:01 38 ******************* 384 2010-08-08 23:02 37 ****************** ... ..( 2 skipped). .. ****************** 387 2010-08-08 23:05 37 ****************** 388 2010-08-08 23:06 36 ***************** ... ..( 14 skipped). .. ***************** 403 2010-08-08 23:21 36 ***************** 404 2010-08-08 23:22 37 ****************** ... ..( 3 skipped). .. ****************** 408 2010-08-08 23:26 37 ****************** 409 2010-08-08 23:27 36 ***************** ... ..( 10 skipped). .. ***************** 420 2010-08-08 23:38 36 ***************** SATA Phy Event Counters (GP Log 0x11) not supported ----- Alex V. Petrov