I'm going to mark this as "Won't Fix" as this issue is not occurring
with the zil_slog_limit change and I've not fixed anything. If this
problem re-occurs please re-open this bug.
** Changed in: zfs-linux (Ubuntu)
Status: Incomplete => Won't Fix
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OK, lets keep this bug open for a few more months and if you see the
problem again, please update the bug report.
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https://bugs.launchpad.net/bugs/1722261
Title:
I change zil_slog_limit.
It's a lot that the problem not come back.
Il mar 24 apr 2018, 17:41 Colin Ian King <1722...@bugs.launchpad.net> ha
scritto:
> @Aleberto, any feedback from comment #5 would be appreciated.
>
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@Aleberto, any feedback from comment #5 would be appreciated.
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https://bugs.launchpad.net/bugs/1722261
Title:
deadlock in mount umount and sync
Status in zfs-linux
Couple of things:
1. Next time this occurs, can you run the following command and paste
the output into the bug report:
sudo zpool events -v
That may provide some additional information on what state the IOs are
in.
2. If you are using ZFS intent log, it may be worth trying to set it to
a
the cause are some smbd processes in state D
the block happens randomly with a frequency of about 3 months.
*«L'immaginazione è più importante della conoscenza.» - Albert
Einstein.*
*Alberto M.Fiaschi*
Is this still and issue for you?
You may be able to identify the processes that are causing the problem
using the fuser command, e.g. on mounted zfs file system /poolname use:
fuser -vm /poolname
maybe that helps.
** Changed in: zfs-linux (Ubuntu)
Status: New => Incomplete
** Changed
Another lock. Several smbd processes hold lock-up files. Impossible to kill
them because they are in state D. Failed to restart samba and make file system
umount.
smbd process stack:
[] cv_wait_common+0x10b/0x140 [spl]
[] __cv_wait+0x15/0x20 [spl]
[] zfs_dirent_lock+0x175/0x590 [zfs]
[]
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