> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss- > boun...@opensolaris.org] On Behalf Of Lanky Doodle > > The ZFS install will be mirrored, but I am not sure how to configure the 15 > data disks from a performance (inc. resilvering) vs protection vs usable space > perspective; > > 3x 5 disk raid-z. 3 disk failures in the right scenario, 12TB storage > 2x 7 disk raid-z + hot spare. 2 disk failures in the right scenario, 12TB storage > 1x 15 disk raid-z2. 2 disk failures, 13TB storage > 2x 7 disk raid-z2 + hot spare. 4 disk failures in the right scenario, 10TB storage
The above all provide highest usable space (lowest hardware cost.) But if you want performance, go for mirrors. (highest hardware cost.) _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
