> Can you please remove use of the zpool entirely (e.g. zpool destroy > tank) and do a write test to each disk itself? E.g.: > > dd if=/dev/zero of=/dev/ad8 bs=64k count=1000000 > dd if=/dev/zero of=/dev/ad10 bs=64k count=1000000 > dd if=/dev/zero of=/dev/ad12 bs=64k count=1000000 > > Thanks.
zpool destroy tank At one time 3 dd dd if=/dev/zero of=/dev/ad8 bs=64k count=1000000 1000000+0 records in 1000000+0 records out 65536000000 bytes transferred in 605.173955 secs (108292830 bytes/sec) dd if=/dev/zero of=/dev/ad10 bs=64k count=1000000 1000000+0 records in 1000000+0 records out 65536000000 bytes transferred in 759.946393 secs (86237662 bytes/sec) dd if=/dev/zero of=/dev/ad12 bs=64k count=1000000 1000000+0 records in 1000000+0 records out 65536000000 bytes transferred in 605.139062 secs (108299074 bytes/sec) Disks ad4 ad6 ad8 ad10 ad12 da0 da1 KB/t 0,00 16,00 64,00 64,00 64,00 0,00 0,00 tps 0 1 1667 1329 1646 0 0 MB/s 0,00 0,02 104 83,04 103 0,00 0,00 %busy 0 0 93 94 93 0 0 ie this problem is not the controller ----- Alex V. Petrov _______________________________________________ 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"
