On Fri, 15 Sep 2006, Martin Marques wrote:
I have a Linux RAID1 on 2 SATA disks on a FC4. The problem is that we had issues with the disks (power cables had trouble) and now one of the disks gets kicked out of the RAID: md: raid1 personality registered for level 1 md: Autodetecting RAID arrays. md: autorun ... md: considering sdb1 ... md: adding sdb1 ... md: adding sda1 ... md: created md0 md: bind<sda1> md: bind<sdb1> md: running: <sdb1><sda1> md: kicking non-fresh sdb1 from array! md: unbind<sdb1> md: export_rdev(sdb1) raid1: raid set md0 active with 1 out of 2 mirrors md: ... autorun DONE. And later in the boot I have this: md: Autodetecting RAID arrays. md: autorun ... md: considering sdb1 ... md: adding sdb1 ... md: md0 already running, cannot run sdb1 md: export_rdev(sdb1) md: ... autorun DONE. Someone told me I would have to rebuild the array with mdadm, but I want to know if I would loose data doing so. -- --------------------------------------------------------- Lic. Martín Marqués | SELECT 'mmarques' || Centro de Telemática | '@' || 'unl.edu.ar'; Universidad Nacional | DBA, Programador, del Litoral | Administrador --------------------------------------------------------- -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
You should not have to? mdadm -D /dev/md0 Look for the failed disk, remove it: mdadm /dev/md0 -r /dev/sdb1 Then re-add it with mdadm /dev/md0 -a /dev/sdb1 Does this fix your problem? Justin.
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