I've noticed some extreme performance penalties simply by using snv_128 I take snapshots, and send them over SSH to another server over Gigabit ethernet. Before, I would get 20-30MBps, prior to snv_128 (127, and nearly all previous builds).
However, simply image-updating to snv_128 has caused a majority of my snapshots to do this: receiving incremental stream of pdxfilu01/vault/0...@20091212-01:15:00 into pdxfilu02/vault/0...@20091212-01:15:00 received 13.8KB stream in 491 seconds (28B/sec) De-dupe is NOT enabled on any pool, but I have upgraded to the newest ZFS pool version, which prevents me from rolling back to snv_127, which would send at many tens of megabytes a second. This is on an X4540, dual quad cores, and 64GB RAM. Anyone else seeing similar issues? -- Brent Jones br...@servuhome.net _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
