on 27/01/2010 22:26 Tommi Lätti said the following: > Seems that the performance is indeed atrocious. I recently (like 2 > days ago) had to rescue my zfs pool under opensolaris to spare disks. > The performance under OpenSol was what I was expecting, 70MB/s reading > and writing at the same time. > > Now that I'm restoring the stuff back under FreeBSD 8.0-p2 it seems > that first the array reads from the source disk and then stops reading > and decides to empty the buffer to the destination. There's usually a > 2 second pause and after that it goes back to reading. There seems to > be something really wrong with this, fbsd zfs implementation seems to > be unable to move data between 2 zfs pools writing and reading > simultaneously... > > I think I'll just boot back to opensol and do the transfers there.
I've been seeing things like this too. Also, when copying between UFS and ZFS. -- Andriy Gapon _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
