On Apr 28, 2010, at 6:37 AM, Wolfraider wrote: > The original drive pool was configured with 144 1TB drives and a hardware > raid 0 strip across every 4 drives to create 4TB luns.
For the archives, this is not a good idea... > These luns where then combined into 6 raidz2 luns and added to the zfs pool. ... even when data protection is achieved at a higher level. See also RAID-0+1 vs RAID-1+0. -- richard ZFS storage and performance consulting at http://www.RichardElling.com ZFS training on deduplication, NexentaStor, and NAS performance Las Vegas, April 29-30, 2010 http://nexenta-vegas.eventbrite.com _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss