[zfs-discuss] test

2011-04-15 Thread Jerry Kemp
I have not seen any email from this list in a couple of days. ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] zpool scrub on b123

2011-04-15 Thread Karl Rossing
Hi, One of our zfs volumes seems to be having some errors. So I ran zpool scrub and it's currently showing the following. -bash-3.2$ pfexec /usr/sbin/zpool status -x pool: vdipool state: ONLINE status: One or more devices has experienced an unrecoverable error. An attempt was made

Re: [zfs-discuss] zpool scrub on b123

2011-04-15 Thread Cindy Swearingen
Hi Karl... I just saw this same condition on another list. I think the poster resolved it by replacing the HBA. Drives go bad but they generally don't all go bad at once, so I would suspect some common denominator like the HBA/controller, cables, and so on. See what FMA thinks by running fmdump

Re: [zfs-discuss] zpool scrub on b123

2011-04-15 Thread Cindy Swearingen
D'oh. One more thing. We had a problem in b120-123 that caused random checksum errors on RAIDZ configs. This info is still in the ZFS troubleshooting guide. See if a zpool clear resolves these errors. If that works, then I would upgrade to a more recent build and see if the problem is resolved

Re: [zfs-discuss] zpool scrub on b123

2011-04-15 Thread Karl Rossing
I'm going to wait until the scrub is complete before diving in some more. I'm wondering if replacing the LSI SAS 3801E with an LSI SAS 9200-8e might help too. Karl On 04/15/2011 02:23 PM, Cindy Swearingen wrote: D'oh. One more thing. We had a problem in b120-123 that caused random checksum

Re: [zfs-discuss] zpool scrub on b123

2011-04-15 Thread Karl Rossing
Would moving the pool to a Solaris 10U9 server fix the random RAIDZ errors? On 04/15/2011 02:23 PM, Cindy Swearingen wrote: D'oh. One more thing. We had a problem in b120-123 that caused random checksum errors on RAIDZ configs. This info is still in the ZFS troubleshooting guide. See if a zp

Re: [zfs-discuss] zpool scrub on b123

2011-04-15 Thread Cindy Swearingen
Yes, the Solaris 10 9/10 release has the fix for RAIDZ checksum errors if you have ruled out any hardware problems. cs On 04/15/11 14:47, Karl Rossing wrote: Would moving the pool to a Solaris 10U9 server fix the random RAIDZ errors? On 04/15/2011 02:23 PM, Cindy Swearingen wrote: D'oh. One mo

Re: [zfs-discuss] zpool scrub on b123

2011-04-15 Thread Nathan Kroenert
Hi Karl, Is there any chance at all that some other system is writing to the drives in this pool? You say other things are writing to the same JBOD... Given that the amount flagged as corrupt is so small, I'd imagine not, but thought I'd ask the question anyways. Cheers! Nathan. On 04/16