When we use one vmod, both machines are finished in about 6min45, zilstat maxes out at about 4200 IOPS. Using four vmods it takes about 6min55, zilstat maxes out at 2200 IOPS.
Can you try 4 concurrent tar to four different ZFS filesystems (same pool). -r _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
