Hi Ben,
I'm having exactly same error for a months. In my case problem also
started soon after update to 10U5. I've SATA mirror pool on ICH6 and
also share it over NFS.
Do you see checksum errors in zpool stats -xv?
Unfortunately, I haven't found any solution yet.
Regards,
Rustam.
Ben
:
box5:0x0
I've Sol 10 U5 though.
--
Rustam.
Jürgen Keil wrote:
I ran a scrub on a root pool after upgrading to snv_94, and got checksum errors:
Hmm, after reading this, I started a zpool scrub on my mirrored pool,
on a system that is running post snv_94 bits: It also found checksum errors
these 5 million objects? I cannot even
backup them.
Regards,
Rustam.
This message posted from opensolaris.org
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chances of reading bad checksums. For now
I've 24 hours without crash which is much better than few times a day. However,
I know that bad checksums are there and I need to fix them somehow.
--
Rustam
This message posted from opensolaris.org
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zfs
I don't think that this is hardware issue, however i don't except this. I'll
try to explain why.
1. I've replaced all memory modules which are more likely to cause such a
problem.
2. There are many different applications running on that server (Apache,
PostgreSQL, etc.). However, if you look
Seems kind of old. I am using Generic_127112-11 here.
Probably many hundreds of nasty bugs have been
eliminated since the version you are using.
I've updated to the latest available kernel 127128-11 (from 28 Apr) which
included a number of fixes to AHCI SATA driver and ZFS.
Didn't help.
Today my production server crashed 4 times. THIS IS NIGHTMARE!
Self-healing file system?! For me ZFS is SELF-KILLING filesystem.
I cannot fsck it, there's no such tool.
I cannot scrub it, it crashes 30-40 minutes after scrub starts.
I cannot use it, it crashes a number of times every day! And
because I didn't made any OS/diver upgrade or patch during last
2-3 months.
However, this is good point. I've seen some new SATA/AHCI drivers available in
10U5. Maybe I should try to upgrade and see if it helps. Thanks Phil.
--
Rustam
This message posted from opensolaris.org
I have similar behaviour on S10 U2 but in a different situation.
I had working mirror with one of mirrors failed:
mirror DEGRADED 0 0 0
c0d0 ONLINE 0 0 0
c0d1 UNAVAILABLE 0 0 0
After replacing corrupted hard disk i've run:
# zpool replace tank c0d1
And it started replacement/resilvering...
