similar to: zfs-discuss Digest, Vol 70, Issue 37

Hi, My solaris storage hangs. I login to the console and there is messages[1] display on the console. I can''t login into the console and seems the IO is totally blocked. The system is solaris 10u8 on Dell R710 with disk array Dell MD3000. 2 HBA cable connect the server and MD3000. The symptom is random. It is very appreciated if any one can help me out. Regards, Ding [1] Aug 16

Ok, this is not a OpenSolaris question, but it is a Solaris and ZFS question. I have a pool with three mirrored vdevs. I just got an error message from FMD that read failed from one on the disks,(c1t6d0). All with instructions on how to handle the problem and replace the devices, so far everything is good. But the zpool still thinks everything is fine. Shouldn''t zpool also show

Interresting... I wonder what differs between your system and mine. With my dirt-simple stress-test: server1# zpool create X25E c1t15d0 server1# zfs set sharenfs=rw X25E server1# chmod a+w /X25E server2# cd /net/server1/X25E server2# gtar zxf /var/tmp/emacs-22.3.tar.gz and a fully patched X42420 running Solaris 10 U7 I still see these errors: Jul 7 22:35:04 merope Error for Command:

After having massive problems with a supermicro X7DBE box using AOC-SAT2-MV8 Marvell controllers and opensolaris snv79 (same as described here: http://sunsolve.sun.com/search/document.do?assetkey=1-66-233341-1) we just start over using new hardware and opensolaris 2008.05 upgraded to snv94. We used again a supermicro X7DBE but now with two LSI SAS3081E SAS controllers. And guess what? Now we get

I posted a thread on this once long ago[1] -- but we''re still fighting with this problem and I wanted to throw it out here again. All of our hardware is from Silicon Mechanics (SuperMicro chassis and motherboards). Up until now, all of the hardware has had a single 24-disk expander / backplane -- but we recently got one of the new SC847-based models with 24 disks up front and 12 in the

I''m curious about if there are any potential problems with using LVM metadevices as ZFS zpool targets. I have a couple of situations where using a device directly by ZFS causes errors on the console about "Bus and lots of "stalled" I/O. But as soon as I wrap that device inside an LVM metadevice and then use it in the ZFS zpool things work perfectly fine and smoothly (no

Hello zfs-discuss, One of a disk started to behave strangely. Apr 11 16:07:42 thumper-9.srv sata: [ID 801593 kern.notice] NOTICE: /pci at 1,0/pci1022,7458 at 3/pci11ab,11ab at 1: Apr 11 16:07:42 thumper-9.srv port 6: device reset Apr 11 16:07:42 thumper-9.srv scsi: [ID 107833 kern.warning] WARNING: /pci at 1,0/pci1022,7458 at 3/pci11ab,11ab at 1/disk at 6,0 (sd27): Apr 11 16:07:42 thumper-9.srv

Hi there. I am unsuccessfully trying to write a data DVD on FreeBSD 4.8. The writer is a Sony DVD RW DRU-500A on IDE. I'm using the atapicam driver. The media is a Sony DVD+RW which arrived with the writer. Both with cdrecord ProDVD (from the ports or otherwise) and dvdrtools I get a general SCSI retryable error message, when trying to write a data track or blank a DVD. I have no

After applying 125205-07 on two X4500 machines running Sol10U4 and removing "set sata:sata_func_enable = 0x5" from /etc/system to re-enable NCQ, I am again observing drive disconnect error messages. This in spite of the patch description which claims multiple fixes in this area: 6587133 repeated DMA command timeouts and device resets on x4500 6538627 x4500 message logs contain multiple

We recently installed a 24 disk SATA array with an LSI controller attached to a box running Solaris X86 10 Release 4. The drives were set up in one big pool with raidz, and it worked great for about a month. On the 4th, we had the system kernel panic and crash, and it''s now behaving very badly. Here''s what diagnostic data I''ve been able to collect so far: In the

Hi, so I just bought a NEC 1300A, primarily, because it allows me to write DVD+ and -RW. Using DVD-R discs (and currently no options to try other media, due to shops being closed), I'm unable to write anything, using either the dvd+rwtools port, or the dvdrtools. I've exhausted all references to be found in google, which are in a language I understand, so I'm hoping the list can

Hi everyone, I''ve been running a zfs fileserver for about a month now (on snv_91) and it''s all working really well. I''m scrubbing once a week and nothing has come up as a problem yet. I''m a little worried as I''ve just noticed these messages in /var/adm/message and I don''t know if they''re bad or just informational: Aug 2 14:46:06

Under Solaris 10 u6 , No matter how I configured my ARECA 1261ML Raid card I got errors on all drives that result from SCSI timeout errors. yoda:~ # tail -f /var/adm/messages Jan 9 11:03:47 yoda.asc.edu scsi: [ID 107833 kern.notice] Requested Block: 239683776 Error Block: 239683776 Jan 9 11:03:47 yoda.asc.edu scsi: [ID 107833 kern.notice] Vendor: Seagate

Yesterday morning I awoke to alerts from my SAN that one of my OS disks was faulty, FMA said it was in hardware failure. By the time I got to work (1.5 hours after the email) ALL of my pools were in a degraded state, and "tank" my primary pool had kicked in two hot spares because it was so discombobulated. ------------------- EMAIL ------------------- List of faulty resources:

I know that this has been well-discussed already, but it''s been a few months - WD caviars with mpt/mpt_sas generating lots of retryable read errors, spitting out lots of beloved " Log info 31080000 received for target" messages, and just generally not working right. (SM 836EL1 and 836TQ chassis - though I have several variations on theme depending on date of purchase: 836EL2s,

I''m seeing seriously degraded performance with round-robin SAS multipathing. I''m hoping you guys can help me achieve full throughput across both paths. My System Config: OpenSolaris snv_134 2 x E5520 2.4 GHz Xeon Quad-Core Processors 48 GB RAM 2 x LSI SAS 9200-8e (eight-port external 6Gb/s SATA and SAS PCIe 2.0 HBA) 1 X Mellanox 40 Gb/s dual port card PCIe 2.0 1 x JBOD:

Hi Al, (FYI, I cc'ed the NUT developers list for info) 2011/6/30 Albert Chu <chu11 at llnl.gov> > Hi Arnaud, > > On Tue, 2011-06-28 at 12:19 -0700, Arnaud Quette wrote: > > Hi Al, > > > > 2011/6/28 Albert Chu <chu11 at llnl.gov> > > On Tue, 2011-06-28 at 02:28 -0700, Arnaud Quette wrote: > > (...) > > >

Hi, We have a number of 4200''s setup using a combination of an SVM 4 way mirror and a ZFS raidz stripe. Each disk (of 4) is divided up like this / 6GB UFS s0 Swap 8GB s1 /var 6GB UFS s3 Metadb 50MB UFS s4 /data 48GB ZFS s5 For SVM we do a 4 way mirror on /,swap, and /var So we have 3 SVM mirrors d0=root (sub mirrors d10, d20, d30, d40) d1=swap (sub mirrors d11, d21,d31,d41)

Apr 23 02:02:21 SERVER144 offline or reservation conflict Apr 23 02:02:21 SERVER144 scsi: [ID 107833 kern.warning] WARNING: /scsi_vhci/disk at g60001fe100118db00009119074440055 (sd82): Apr 23 02:02:21 SERVER144 i/o to invalid geometry Apr 23 02:02:21 SERVER144 scsi: [ID 107833 kern.warning] WARNING: /scsi_vhci/disk at g60001fe100118db00009119074440055 (sd82): Apr 23 02:02:21 SERVER144

Sorry for the long post but I know trying to decide on hardware often want to see details about what people are using. I have the following AS-2022G-URF machine running OpenGaryIndiana[1] that I am starting to use. I successfully transferred a deduped zpool with 1.x TB of files and 60 or so zfs filesystems using mbuffer from an old 134 system with 6 drives - it ran at about 50MB/s or