atacontrol and SATA RAID
Hi, I've a Intel SE7210TP1 motherboard with Adaptec HostRAID and I've created a RAID1 array with 2 SATA disks using the following command: atacontrol create RAID1 ad4 ad6 The system installed on /dev/ar0 just fine and I played a bit with atacontrol detaching and attaching the disks. Detaching ad6 worked without problems with the following commands: atacontrol detach 3 atacontrol attach 3 atacontrol rebuild 0 But when I tried to detach ad4 (after rebuilding array from previous detachment) I got an error saying the array was broken. Now when booting it shows this: ar0: 152627MB [19457/255/63] status: DEGRADED subdisks: disk0 READY on ad4 at ata2-master disk1 DOWN no device found for this disk but atacontrol list shows ad6 there. So my question is: what's the proper way of doing de attach/detach operation ? -- Giovanni P. Tirloni PS.: Please CC me any reply because I'm not subscribed to questions@ Thanks. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: atacontrol and SATA RAID
Giovanni P. Tirloni wrote: Hi, I've a Intel SE7210TP1 motherboard with Adaptec HostRAID and I've created a RAID1 array with 2 SATA disks using the following command: atacontrol create RAID1 ad4 ad6 The system installed on /dev/ar0 just fine and I played a bit with atacontrol detaching and attaching the disks. Detaching ad6 worked without problems with the following commands: atacontrol detach 3 atacontrol attach 3 atacontrol rebuild 0 But when I tried to detach ad4 (after rebuilding array from previous detachment) I got an error saying the array was broken. Now when booting it shows this: ar0: 152627MB [19457/255/63] status: DEGRADED subdisks: disk0 READY on ad4 at ata2-master disk1 DOWN no device found for this disk but atacontrol list shows ad6 there. So my question is: what's the proper way of doing de attach/detach operation ? I did a fresh install then turned the machine off and removed on disk. It booted again just fine. Then I turned it off again and inserted the disk I had removed. Now it will panic: panic: softdep_setup_inomapdep: found inode cpuid = 0 boot() called on cpu#0 Uptime: 2s If I removed the disk and boot again it will work and show the following message: ar0: 152627MB [19457/255/63] status: DEGRADED subdisks: disk0 READY on ad4 at ata2-master disk1 DOWN no device found for this disk How can I replace a failed disk with this setup ? Given what I've read I'm not really using the controller's RAID support but only the RAID support present in the ata subsystem. Is that true ? In the BIOS I don't have any arrays. Thank you, -- Giovanni P. Tirloni ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
RE: atacontrol and SATA RAID
atacontrol addspare ar0 ad6 should do the trick -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Giovanni P. Tirloni Sent: Friday, October 29, 2004 3:24 PM To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: Re: atacontrol and SATA RAID Giovanni P. Tirloni wrote: > Hi, > > I've a Intel SE7210TP1 motherboard with Adaptec HostRAID and I've > created a RAID1 array with 2 SATA disks using the following command: > > atacontrol create RAID1 ad4 ad6 > > The system installed on /dev/ar0 just fine and I played a bit with > atacontrol detaching and attaching the disks. > > Detaching ad6 worked without problems with the following commands: > > atacontrol detach 3 > atacontrol attach 3 > atacontrol rebuild 0 > > But when I tried to detach ad4 (after rebuilding array from previous > detachment) I got an error saying the array was broken. Now when booting > it shows this: > > ar0: 152627MB [19457/255/63] status: DEGRADED subdisks: > disk0 READY on ad4 at ata2-master > disk1 DOWN no device found for this disk > > but atacontrol list shows ad6 there. So my question is: what's the > proper way of doing de attach/detach operation ? > I did a fresh install then turned the machine off and removed on disk. It booted again just fine. Then I turned it off again and inserted the disk I had removed. Now it will panic: panic: softdep_setup_inomapdep: found inode cpuid = 0 boot() called on cpu#0 Uptime: 2s If I removed the disk and boot again it will work and show the following message: ar0: 152627MB [19457/255/63] status: DEGRADED subdisks: disk0 READY on ad4 at ata2-master disk1 DOWN no device found for this disk How can I replace a failed disk with this setup ? Given what I've read I'm not really using the controller's RAID support but only the RAID support present in the ata subsystem. Is that true ? In the BIOS I don't have any arrays. Thank you, -- Giovanni P. Tirloni ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]" ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
