At 06:45 AM 7/16/2007, Derek Holden wrote:
Greetings,
I have a Promise Fasttrak TX4200 running a single mirrored array under 5.5.
Everything's been great for nearly a year until a recent reboot. It appears
that the two disk mirrored array is coming up as two arrays with a single
disk attached:
Before:
kernel: acd0: CDRW <SONY CD-RW CRX140E/1.0n> at ata1-slave UDMA33
kernel: ad6: 305245MB <Seagate ST3320620AS 3.AAC> at ata3-master SATA150
kernel: ad10: 305245MB <Seagate ST3320620AS 3.AAC> at ata5-master SATA150
kernel: ar0: 305175MB <Promise Fasttrak RAID1> status: READY
kernel: ar0: disk0 READY (master) using ad10 at ata5-master
kernel: ar0: disk1 READY (mirror) using ad6 at ata3-master
After:
kernel: acd0: CDRW <SONY CD-RW CRX140E/1.0n> at ata1-slave UDMA33
kernel: ad6: 305245MB <Seagate ST3320620AS 3.AAC> at ata3-master SATA150
kernel: ad10: 305245MB <Seagate ST3320620AS 3.AAC> at ata5-master SATA150
kernel: ar0: disk0 DOWN no device found for this subdisk
kernel: ar0: disk1 READY (mirror) using ad6 at ata3-master
kernel: ar1: 305175MB <Promise Fasttrak RAID1> status: DEGRADED
kernel: ar1: disk0 READY (master) using ad10 at ata5-master
kernel: ar1: disk1 DOWN no device found for this subdisk
# atacontrol status ar0
ar0: ATA RAID1 subdisks: DOWN ad6 status: DEGRADED
# atacontrol status ar1
ar1: ATA RAID1 subdisks: ad10 DOWN status: DEGRADED
Nothing's was changed on the machine. I'm looking for any ideas on the best
way to re-establish the single mirrored array. Thanks a lot,
You didn't say how you created the array, in the Promise BIOS or in
software under FreeBSD. If you created the array in the promise BIOS,
check the array in the BIOS first.
-Derek
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