Probably not. System has been pretty stable lately and I haven't been
pushing it too hard either.
On Fri, Apr 9, 2021 at 10:35 AM Colin Ian King <1889...@bugs.launchpad.net>
wrote:
> Hi Rob, is this still an open issue?
>
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The write-back-throttling didn't do anything different.
I have not had an opportunity yet to power down the unit and install
extra fans directly on the card to see if that helps.
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Hi Colin,
It seems to happen on 2 different controllers (both LSI). I'm using the
9201-16e at the moment and it performs much faster overall, but doing
something like a zfs scrub on a pool still causes the resets and thus
zfs locks as part of those. Basically seems to be under heavy IO load.
Altho
I was able to capture the attached log messages during the last time
window. I was doing a scrub on 2 different pools simultaneously.
This may not be related to zfs, but may be related to the mpt3sas driver
or the lsi card itself. It sort of looks to me like the mpt3sas driver
is resetting the lsi
Neither of those ring a bell. I'm trying to figure out how to reproduce
as the load was very minimal at the time. There might have been a copy
of a few large video files (15-50GB?)from 1 zfs array to another.
Is there a way to trigger a snapshot of top next time this happens?
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root@zfs-01:/# dpkg -l |grep -i zfs
ii libzfs2linux 0.8.3-1ubuntu12.2
amd64OpenZFS filesystem library for Linux
ii libzpool2linux 0.8.3-1ubuntu12.2
amd64OpenZFS pool library for Linux
ii zfs-auto-
Public bug reported:
ZFS filesystem becomes unresponsive and subsequent NFS shares
unresponsive. ESXi sees all paths down.
See this error 3 times in a row.
[184383.479511] INFO: task txg_sync:4307 blocked for more than 120 seconds.
