[Bug 220203] [zfs] [panic] in dmu_objset_do_userquota_updates on mount

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Jun 22 11:31:43 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220203

--- Comment #4 from Andriy Gapon <avg at FreeBSD.org> ---
(In reply to neovortex from comment #2)
Some thoughts / comments.

The block layout is exactly the same between mirror members.
It's quite unlikely that both drives would give errors for the same blocks at
the same time.

The problem can be potentially caused by the checksum being incorrectly
calculated when the data is written, but such a bug is not very likely too (but
not impossible).

Perhaps running "zdb -dddddd system-ssd/storage/ezjail/jailname -2" would give
some additional clues...

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