[OpenIndiana-discuss] Resilver restarting on second dead drive?

Roy Sigurd Karlsbakk roy at karlsbakk.net
Fri Feb 10 00:16:20 UTC 2012


> > Does ZFS periodically verify hot spares? For that matter, does it
> > verify the RAIDZ disks?
> 
> I'm not aware that ZFS checks disks or portions of disks that do not
> have active data. This means that if you aren't using part of a hard
> drive, it isn't being checked.

It doesn't. You can use smartctl -t long to have the disk do this on its own, but the way I understand ZFS, there's no way to have zfs/zpool check empty space.

Vennlige hilsener / Best regards

roy
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Roy Sigurd Karlsbakk
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