Subject: mly0 hardware raid 1 problem
To: None <>
From: Piotr Stolc <>
List: netbsd-users
Date: 11/05/2004 03:46:47
i have i386 machine with Mylex AcceleRAID 170 controller and hardware RAID 1
array with NetBSD 1.6 on it.
the problem is that one of the disks failed. is it possible to get status of
the array from the controller, check it and rebuild if needed? (from NetBSD,
of course :))

interesting part of dmesg:

# dmesg|egrep '(mly0|sd0)'
mly0 at pci2 dev 8 function 1: Mylex AcceleRAID 170
mly0: interrupting at irq 9
mly0: 1 physical channel, firmware 6.00-7-00 (20001214), 32MB RAM
scsibus0 at mly0 channel 0: 16 targets, 1 luns per target
scsibus1 at mly0 channel 1: 16 targets, 1 luns per target
scsibus2 at mly0 channel 2: 16 targets, 1 luns per target
mly0: unknown SCSI status 0xe
probe(mly0:0:6:0): generic HBA error
sd0 at scsibus1 target 0 lun 0: <MYLEX, RAID 1, CRIT> SCSI3 0/direct fixed
sd0: 34984 MB, 4459 cyl, 255 head, 63 sec, 512 bytes/sect x 71647232 sectors
sd0: sync (50.0ns offset 8), 16-bit (40.000MB/s) transfers, tagged queueing
mly0: physical device 0:6 gone
mly0: enclosure 6 unit 0 access offlineboot device: sd0
root on sd0a dumps on sd0b