ZFS server has gone crazy slow
Chris Ross
cross+freebsd at distal.com
Sun Apr 12 13:20:25 UTC 2020
> On Apr 12, 2020, at 01:48, Eugene Grosbein <eugen at grosbein.net> wrote:
>
> There is very simple way to prevent such problem, use: zfs set reservation=1G
> for single "root" file system of the pool.
>
> This way ZFS won't allow applications to fill the pool to the point it starts crawling.
> Instead, writing applications would obtain ENOSPC error when pool's free space hits the limit.
Done. Thank you for that good advice! In case this system develops the
same issue in another year or three and I’ve forgotten this, it will yell at me
before getting so logged down.
- Chris
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