On Wed, Sep 07, 2022 at 06:42:54PM +0200, Danny König wrote: > Hi, > > first time I need your support regarding a broken softraid0. After a > normal reboot the softraid0 (RAID 1, two disks sd0 and sd1, softraid0 > as sd5) was broken what means no mounts, no nothing. > > > root@core-fs:~ => disklabel -p g /dev/sd0c > # /dev/sd0c: > type: SCSI > disk: SCSI disk > label: ST16000NM003G-2K > duid: b1c256d6dc122fa7 > flags: > bytes/sector: 512 > sectors/track: 63 > tracks/cylinder: 255 > sectors/cylinder: 16065 > cylinders: 1945332 > total sectors: 31251759104 # total bytes: 14902.0G > boundstart: 0 > boundend: 31251759104 > drivedata: 0 > 16 partitions: > # size offset fstype [fsize bsize cpg] > a: 14902.0G 0 RAID > c: 14902.0G 0 unused > > > > root@core-fs:~ => disklabel -p g /dev/sd1c > # /dev/sd1c: > type: SCSI > disk: SCSI disk > label: ST16000NM003G-2K > duid: acedcb2d1684fb18 > flags: > bytes/sector: 512 > sectors/track: 63 > tracks/cylinder: 255 > sectors/cylinder: 16065 > cylinders: 1945332 > total sectors: 31251759104 # total bytes: 14902.0G > boundstart: 0 > boundend: 31251759104 > drivedata: 0 > 16 partitions: > # size offset fstype [fsize bsize cpg] > a: 14902.0G 0 RAID > c: 14902.0G 0 unused > > > > root@core-fs:~ => disklabel -p g /dev/sd5c > # /dev/sd5c: > type: SCSI > disk: SCSI disk > label: SR RAID 1 > duid: 0000000000000000 > flags: > bytes/sector: 512 > sectors/track: 255 > tracks/cylinder: 511 > sectors/cylinder: 130305 > cylinders: 239835 > total sectors: 31251758576 # total bytes: 14902.0G > boundstart: 0 > boundend: 31251758576 > drivedata: 0 > > 16 partitions: > # size offset fstype [fsize bsize cpg] > c: 14902.0G 0 unused > > > > > root@core-fs:~ => bioctl softraid0 > Volume Status Size Device > softraid0 0 Online 16000900390912 sd5 RAID1 > 0 Online 16000900390912 0:0.0 noencl <sd0a> > 1 Online 16000900390912 0:1.0 noencl <sd1a> > > > > Thats what we got, but no mounts are possible. > > Any ideas how to become the data back available? > > Thank you very much. > > Regards, > Danny >
sd5's disklabel looks pretty empty (duid included), but you already know that... Do you have a backup disklabel, e.g., in /var/backups? --
