https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=224496
Daniel Shafer <dan...@shafer.cc> changed:
What |Removed |Added
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CC| |dan...@shafer.cc
--- Comment #10 from Daniel Shafer <dan...@shafer.cc> ---
So I came across this same issue. It was causing my server to reboot several
times a day due to kernel panics caused by this issue. It happens with both
SAS9200 and 9300 controllers. I have 8 x 10TB Seagate Iron Wolf NAS drives.
I wanted to mention that for me there was a resolution. I added an Intel
Optane 900p 280GB drive and set that up for cache/l2arc and the problem
entirely disappeared. My server ran for 20 days before I rebooted it last
night to perform an upgrade.
So, a workaround I believe would be is to add a cache drive to your ZFS pool.
The Intel Optane 900p is a highly recommended cache drive for ZFS pools.
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