On Sat, 19 Jan 2013, Jim Klimov wrote:
On 2013-01-19 18:17, Bob Friesenhahn wrote:
Resilver may in fact be just verifying that the pool disks are coherent
via metadata. This might happen if the fiber channel is flapping.
Correction: that (verification) would be scrubbing ;)
I don't think that zfs would call it scrubbing unless the user
requested scrubbing. Unplugging a USB drive which is part of a mirror
for a short while results in considerable activity when it is plugged
back in. It is as if zfs does not trust the device which was
temporarily unplugged and does a full validation of it.
Bob
--
Bob Friesenhahn
bfrie...@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
