search for: c4t0d0

Hello, What is the access algorithm used within multi-component pools for a given pool, and does it change when one or more members of the pool become degraded ? examples: zpool create mtank mirror c1t0d0 c2t0d0 mirror c3t0d0 c4t0d0 mirror c5t0d0 c6t0d0 or; zpool create ztank raidz c1t0d0 c2t0d0 c3t0d0 raidz c4t0d0 c5t0d0 c6t0d0 As files are created on the filesystem within these pools, are they distributed round-robin accross the components, or do they stay with the first component till full then go to the next, or is s...

...may be compromised. REC-ACTION: Run ''zpool status -x'' and replace the bad device. zpool status -x ... mirror DEGRADED 0 0 0 spare DEGRADED 0 0 0 c6t6d0 DEGRADED 0 0 0 too many errors c4t0d0 ONLINE 0 0 0 c7t6d0 ONLINE 0 0 0 ... spares c4t0d0 INUSE currently in use c4t4d0 AVAIL Strange thing is, that for more than 3 month there was no single error logged with any drive. IIRC, before u4 I''ve s...

...the device labeled c0t1d0 to as the installation target.... this was rather stupid on my part.... After rebooting when the install completed I quickly found myself loading Solaris 10 U5 again? Huh?!? Unfortunately, the disk naming was not consistent... 2008.05''s c0t1d0 was U5''s c4t0d0 a member of the first raidz vdev. Solaris 10 U5 booted up with lots of service faults about not being able to import the pool. (See the zpool import output below) Zpool import showed an additional pool called rpool (from the 2008.05 install), but I could not act on that pool as it is a more adva...

...t 100 %w for a few seconds. us sy wt id 0 34 0 66 extended device statistics r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c3t0d0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c4t0d0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c0t0d0 0.0 400.9 0.0 49560.1 14.1 0.5 35.2 1.2 47 48 c5t0d0 0.0 156.0 0.0 18327.1 4.6 0.2 29.5 1.1 17 18 c5t1d0 0.0 7.0 0.0 132.0 2.7 0.0 386.0 4.9 56 2 c5t2d0 0.0 293.0 0.0 367...

...0 c1t2d0 ONLINE 0 0 0 c1t3d0 ONLINE 0 0 0 c1t4d0 ONLINE 0 0 0 c1t5d0 ONLINE 0 0 0 c1t6d0 ONLINE 0 0 0 c1t7d0 ONLINE 0 0 0 c4t0d0 ONLINE 0 0 0 c4t1d0 ONLINE 0 0 0 c4t2d0 ONLINE 0 0 0 c4t3d0 ONLINE 0 0 0 c4t4d0 ONLINE 0 0 0 c4t5d0 ONLINE 0 0 0 c4t6d0 ONLINE 0...

...should probably be reopened but I post it here since some people where seeing something similar. Example and attached zdb output: filer01a:/$ uname -a SunOS filer01a 5.11 snv_130 i86pc i386 i86pc Solaris filer01a:/$ zpool create zpool01 raidz2 c4t0d0 c4t1d0 c4t2d0 c4t4d0 c4t5d0 c4t6d0 filer01a:/$ zpool create zpool01 raidz2 c4t0d0 c4t1d0 c4t2d0 c4t4d0 c4t5d0 c4t6d0 filer01a:/$ zfs list zpool01 NAME USED AVAIL REFER MOUNTPOINT zpool01 123K 5.33T 42.0K /zpool01 filer01a:/$ df -h /zpool01...

...#39;' or replace the device with ''zpool replace''. see: http://www.sun.com/msg/ZFS-8000-9P scrub: none requested config: NAME STATE READ WRITE CKSUM tank ONLINE 0 0 0 mirror ONLINE 0 0 0 c4t0d0 ONLINE 14 6.05K 0 c4t1d0 ONLINE 0 0 0 errors: No known data errors # grep ''Hardware_Error'' /var/adm/messages | wc -l 7632 only after I manually ran "zfs detach tank c4t0d0" did the SCSI errors stop. I would have expected it to...

...ess, 0.35% done, 8h19m to go config: NAME STATE READ WRITE CKSUM thumper-9 DEGRADED 0 0 0 raidz2 ONLINE 0 0 0 c0t0d0 ONLINE 0 0 0 c1t0d0 ONLINE 0 0 0 c4t0d0 ONLINE 0 0 0 c6t0d0 ONLINE 0 0 0 c7t0d0 ONLINE 0 0 0 c0t1d0 ONLINE 0 0 0 c1t1d0 ONLINE 0 0 0 c5t1d0 ONLINE 0 0 0 c6t1d0...

...CKSUM data1 ONLINE 0 0 0 raidz1 ONLINE 0 0 0 c0t0d0 ONLINE 0 0 0 c0t1d0 ONLINE 0 0 0 c1t0d0 ONLINE 0 0 0 c1t1d0 ONLINE 0 0 0 c4t0d0 ONLINE 0 0 0 c4t1d0 ONLINE 0 0 0 c5t1d0 ONLINE 0 0 0 c6t0d0 ONLINE 0 0 0 c6t1d0 ONLINE 0 0 0 c7t0d0 ONLINE 0 0 0 c7t1d0 ONLINE 0...

Hello, I was hoping that this would work: http://blogs.sun.com/zhangfan/entry/how_to_turn_a_mirror I have 4x(1TB) disks, one of which is filled with 800GB of data (that I cant delete/backup somewhere else) > root at FSK-Backup:~# zpool create -f ambry raidz1 c4t0d0 c5t0d0 c5t1d0 > /dev/lofi/1 > root at FSK-Backup:~# zpool list > NAME SIZE USED AVAIL CAP HEALTH ALTROOT > ambry 592G 132K 592G 0% ONLINE - I get this (592GB???) I bring the virtual device offline, and it becomes degraded, yet I wont be able to copy my data over...

...c8t30d0 ONLINE 0 0 0 c8t31d0 ONLINE 0 0 0 c8t32d0 ONLINE 0 0 0 c8t33d0 ONLINE 0 0 0 c8t34d0 ONLINE 0 0 0 c8t35d0 ONLINE 0 0 0 c4t0d0 ONLINE 0 0 0 raidz2-5 ONLINE 0 0 0 c4t1d0 ONLINE 0 0 0 c4t2d0 ONLINE 0 0 0 c4t3d0 ONLINE 0 0 0 c4t4d0 ONLINE 0 0 0 c4t5d0...

I''m using Solaris 10u6 updated to u7 via patches, and I have a pool with a mirrored pair and a (shared) hot spare. We reconfigured disks a while ago and now the controller is c4 instead of c2. The hot spare was originally on c2, and apparently on rebooting it didn''t get found. So, I looked up what the new name for the hot spare was, then added it to the pool with "zpool

...29 (power on, reset, or bus reset occurred), ASCQ: 0x0, FRU: 0x0 Aug 11 17:48:34 thumper2 scsi: [ID 243001 kern.warning] WARNING: /pci at 0,0/pci8086,25f9 at 6/pci1000,3140 at 0 (mpt0): Does somebody know what is going on here? I have checked the disks with iostat -En : -bash-3.2# iostat -En ... c4t0d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 Vendor: FUJITSU Product: MBA3073RC Revision: 0103 Serial No: Size: 73.54GB <73543163904 bytes> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 Illegal Request: 0 Predictive Failure Analysis: 0 c4t5d0...

...> NAME STATE READ WRITE CKSUM > > chipool1 ONLINE 0 0 0 > > raidz2 ONLINE 0 0 0 > > c0t0d0 ONLINE 0 0 0 > > c1t0d0 ONLINE 0 0 0 > > c4t0d0 ONLINE 0 0 0 > > c6t0d0 ONLINE 0 0 0 > > c7t0d0 ONLINE 0 0 0 > > c1t4d0 ONLINE 0 0 0 > > c6t4d0 ONLINE 0 0 0 > > raidz1 ONLINE...

...tem has 24 sata/sas drive bays, but only 12 of them all populated - system has three AOC-SAT2-MV8 cards plugged into 6 mini-sas backplanes - card1 ("c3") - bp1 (c3t0d0, c3t1d0) - bp2 (c3t4d0, c3t5d0) - card2 ("c4") - bp1 (c4t0d0, c4t1d0) - bp2 (c4t4d0, c4t5d0) - card3 ("c5") - bp1 (c5t0d0, c5t1d0) - bp2 (c5t4d0, c5t5d0) - system has one Barcelona Opteron (step BA) - the one with the potential look-aside cache bug... - though its not clear this i...

Currently I''m trying to figure out the best zfs layout for a thumper wrt. to read AND write performance. I did some simple mkfile 512G tests and found out, that per average ~ 500 MB/s seems to be the maximum on can reach (tried initial default setup, all 46 HDDs as R0, etc.). According to http://www.amd.com/us-en/assets/content_type/DownloadableAssets/ArchitectureWP_062806.pdf I would

I would like to get some help diagnosing permanent errors on my files. The machine in question has 12 1TB disks connected to an Areca raid card. I installed OpenSolaris build 134 and according to zpool history, created a pool with zpool create bigraid raidz2 c4t0d0 c4t0d1 c4t0d2 c4t0d3 c4t0d4 c4t0d5 c4t0d6 c4t0d7 c4t1d0 c4t1d1 c4t1d2 c4t1d3 I then backed up 806G of files to the machine, and had the backup program verify the files. It failed. The check is continuing to run, but so far it found 4 files where the checksums of the backup files don''t mat...

...raidz2 ONLINE 0 0 0 c4t4d0 ONLINE 0 0 0 c7t4d0 ONLINE 0 0 0 c6t4d0 ONLINE 0 0 0 c1t4d0 ONLINE 0 0 0 c0t4d0 ONLINE 0 0 0 c4t0d0 ONLINE 0 0 0 c7t0d0 ONLINE 0 0 0 c6t0d0 ONLINE 0 0 0 c1t0d0 ONLINE 0 0 0 c0t0d0 ONLINE 0 0 0 raidz2 ONLINE 0 0 0 c5t5d0 ON...

...0 c2d0 ONLINE 0 0 0 c3d1 ONLINE 0 0 0 c10d0 ONLINE 0 0 0 c10d1 ONLINE 0 0 0 c11d0 ONLINE 0 0 0 c11d1 ONLINE 0 0 0 c4t0d0 ONLINE 0 0 0 c4t1d0 ONLINE 0 0 0 errors: No known data errors This message posted from opensolaris.org

...I''am setup zfs / cifs home storage server, end now have low performance with play movie stored on this zfs from windows client. server hardware is not new , but n windows it perfomance was normal. CPU is AMD Athlon Burton Thunderbird 2500, runing on 1,7GHz, 1024 RAM and storage: usb c4t0d0 ST332062-0A-3.AA-298.09GB /pci at 0,0/pci1458,5004 at 2,2/cdrom at 1/disk at 0,0 tagra err sil3114 c5d0 ST332062-9QF6EPB-0001-298.09GB /pci at 0,0/pci10de,6c at 8/pci-ide at 6/ide at 0/cmdk at 0,0 tagra sil3114 c5d1 ST332062-9QF6ENL-0001-298.09GB /pci at 0,0/pci10de,6c...