On 10/ 8/10 11:22 AM, Scott Meilicke wrote:
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.
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.
It's is a backup staging server (a Thumper), so it's receiving a steady
stream of snapshots and rsyncs (from windows). That's why it typically
gets to 100% complete half way through the actual resilver!
--
Ian.
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