That should work just fine. Can you paste the entire dmesg after you kick off the rebuild that fails?
On Sat, Oct 30, 2010 at 03:02:43AM +0200, Niels Poppe wrote: > On Fri, Oct 29, 2010 at 05:39:27PM -0700, Chris Cappuccio wrote: > > Are the partition sizes on sd0a/sd1a (I assume the are mirrored) the same? > > What does disklabel show for the RAIDed disks? > > > > sd0 and sd2 are exactly identical > > # disklabel sd0 > # /dev/rsd0c: > type: SCSI > disk: SCSI disk > label: USB DISK 2.0 > uid: 0000000000000000 > flags: > bytes/sector: 512 > sectors/track: 63 > tracks/cylinder: 255 > sectors/cylinder: 16065 > cylinders: 486 > total sectors: 7811072 > boundstart: 63 > boundend: 7807590 > drivedata: 0 > > 16 partitions: > # size offset fstype [fsize bsize cpg] > a: 7807527 63 RAID > c: 7811072 0 unused > > > # disklabel sd1 > # /dev/rsd1c: > type: SCSI > disk: SCSI disk > label: USB DISK 2.0 > uid: 0000000000000000 > flags: > bytes/sector: 512 > sectors/track: 63 > tracks/cylinder: 255 > sectors/cylinder: 16065 > cylinders: 486 > total sectors: 7811072 > boundstart: 63 > boundend: 7807590 > drivedata: 0 > > 16 partitions: > # size offset fstype [fsize bsize cpg] > a: 7807527 63 RAID > c: 7811072 0 unused > > > # disklabel sd2 > # /dev/rsd2c: > type: SCSI > disk: SCSI disk > label: SR RAID 1 > uid: 0000000000000000 > flags: > bytes/sector: 512 > sectors/track: 63 > tracks/cylinder: 255 > sectors/cylinder: 16065 > cylinders: 485 > total sectors: 7807448 > boundstart: 0 > boundend: 7807448 > drivedata: 0 > > 16 partitions: > # size offset fstype [fsize bsize cpg] > c: 7807448 0 unused > f: 7807448 0 4.2BSD 2048 16384 1 # > /volumes/backup