On Mon, 2006-11-20 at 07:56 -0800, Sean Bruno wrote: > I had a disk failure recently and replaced the drive. After > partitioning and such I added my new drive into my Raid 1 and waited for > the rebuild to complete. > > It's been running for about 36 hours trying to rebuild a ~140GB Raid 1, > which seems a bit long to me. > > What's even stranger, is a reboot causes the new disk to be complete > removed from the Raid 1 set. And I have to rebuild all of my > partitions, not just the ~140GB. > > Here is 'cat /proc/mdstat' as it currently sits: > > ---- > [sean@home-desk ~]$ cat /proc/mdstat > Personalities : [raid1] > md0 : active raid1 sdb1[0] sda1[1] > 1052160 blocks [2/2] [UU] > > md1 : active raid1 sdb2[0] sda2[1] > 4192896 blocks [2/2] [UU] > > md2 : active raid1 sdb3[2] sda3[1] > 151043008 blocks [2/1] [_U] > [==>..................] recovery = 10.5% (15941760/151043008) > finish=52.3min speed=42986K/sec > > unused devices: <none> > ---- > > Where md0 is /boot, md1 is swap and md2 is / > > sdb is the new disk, sda is the running disk. If I reboot the machine > sdb disappears completely. > > Any ideas out there? > > Sean > > > I guess that this is being caused by a 'real' failure on /dev/sda: Nov 20 15:58:39 home-desk kernel: RAID1 conf printout: Nov 20 15:58:39 home-desk kernel: --- wd:1 rd:2 Nov 20 15:58:39 home-desk kernel: disk 0, wo:1, o:1, dev:sdb3 Nov 20 15:58:39 home-desk kernel: disk 1, wo:0, o:1, dev:sda3 Nov 20 15:58:39 home-desk kernel: RAID1 conf printout: Nov 20 15:58:39 home-desk kernel: --- wd:1 rd:2 Nov 20 15:58:39 home-desk kernel: disk 1, wo:0, o:1, dev:sda3 Nov 20 15:58:39 home-desk kernel: RAID1 conf printout: Nov 20 15:58:39 home-desk kernel: --- wd:1 rd:2 Nov 20 15:58:39 home-desk kernel: disk 0, wo:1, o:1, dev:sdb3 Nov 20 15:58:39 home-desk kernel: disk 1, wo:0, o:1, dev:sda3 Nov 20 15:58:39 home-desk kernel: md: syncing RAID array md2 Nov 20 15:58:39 home-desk kernel: md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc. Nov 20 15:58:39 home-desk kernel: md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for reconstruction. Nov 20 15:58:39 home-desk kernel: md: using 128k window, over a total of 151043008 blocks. Nov 20 16:58:01 home-desk kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 Nov 20 16:58:01 home-desk kernel: ata1.00: (BMDMA stat 0x0) Nov 20 16:58:01 home-desk kernel: ata1.00: tag 0 cmd 0x25 Emask 0x9 stat 0x51 err 0x40 (media error) Nov 20 16:58:01 home-desk kernel: ata1: EH complete Nov 20 16:58:02 home-desk kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 Nov 20 16:58:02 home-desk kernel: ata1.00: (BMDMA stat 0x0) Nov 20 16:58:02 home-desk kernel: ata1.00: tag 0 cmd 0x25 Emask 0x9 stat 0x51 err 0x40 (media error) Nov 20 16:58:02 home-desk kernel: ata1: EH complete Nov 20 16:58:03 home-desk kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 Nov 20 16:58:03 home-desk kernel: ata1.00: (BMDMA stat 0x0) Nov 20 16:58:03 home-desk kernel: ata1.00: tag 0 cmd 0x25 Emask 0x9 stat 0x51 err 0x40 (media error) Nov 20 16:58:03 home-desk kernel: ata1: EH complete Nov 20 16:58:04 home-desk kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 ... Nov 20 16:59:01 home-desk kernel: sd 0:0:0:0: SCSI error: return code = 0x08000002 Nov 20 16:59:01 home-desk kernel: sda: Current: sense key: Medium Error Nov 20 16:59:01 home-desk kernel: Additional sense: Unrecovered read error - auto reallocate failed Nov 20 16:59:01 home-desk kernel: end_request: I/O error, dev sda, sector 307380301 Nov 20 16:59:01 home-desk kernel: ata1: EH complete Nov 20 16:59:01 home-desk kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 Nov 20 16:59:01 home-desk kernel: ata1.00: (BMDMA stat 0x0) Nov 20 16:59:01 home-desk kernel: ata1.00: tag 0 cmd 0x25 Emask 0x9 stat 0x51 err 0x40 (media error) Nov 20 16:59:01 home-desk kernel: ata1: EH complete Nov 20 16:59:01 home-desk kernel: SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB) ... This repeats over-and-over-and-over throughout my logs. How can I get it to rebuild once and then stop? Sean -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
