Those must be pretty busy drives. I had a recent failure of a 1.5T disks in a 7 
disk raidz2 vdev that took about 16 hours to resliver. There was very little IO 
on the array, and it had maybe 3.5T of data to resliver.

On Oct 7, 2010, at 3:17 PM, Ian Collins wrote:  
> I would seriously consider raidz3, given I typically see 80-100 hour resilver 
> times for 500G drives in raidz2 vdevs.  If you haven't already, read Adam 
> Leventhal's paper:
> 
> http://queue.acm.org/detail.cfm?id=1670144
> 
> -- 
> Ian.
> 
> _______________________________________________
> zfs-discuss mailing list
> zfs-discuss@opensolaris.org
> http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Scott Meilicke



_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Reply via email to