Date: Mon, 16 Jul 2007 07:45:53 -0400 From: "Derek Holden" <dholden@gmail.com> To: freebsd-questions@freebsd.org Subject: Promise RAID / ata problem Message-ID: <4d1141fd0707160445q55c60e44w9701a1e6b7d298e4@mail.gmail.com>
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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,
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