I have an ultra 2 doing raid1 just fine (crosses fingers..) Linux ultrasparcy 2.4.25 #1 SMP Wed Feb 18 11:32:17 EST 2004 sparc64 GNU/Linux 20:35:49 up 21 days, 8:19, 2 users, load average: 0.08, 0.03, 0.00
Filesystem Size Used Avail Use% Mounted on /dev/md0 2.0G 958M 938M 51% / ultrasparcy:~# cat /proc/mdstat Personalities : [raid1] read_ahead 1024 sectors md0 : active raid1 sdb1[1] sda1[0] 2076992 blocks [2/2] [UU] unused devices: <none> ultrasparcy:~# dd if=/dev/md0 of=/dev/null 4153984+0 records in 4153984+0 records out 2126839808 bytes transferred in 251.762802 seconds (8447792 bytes/sec) I used mdadm to create it, have you tried using that instead? though silo is broken... I managed to get it to work by booting with the rescue cd and mounting /dev/sda1 read only and running chroot silo, anything else refuses to work... see #224870 -- -Justin