Re: FC5 S/W Raid Rebuilding to Infiinity(and beyond!)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 2006-11-20 at 19:37 -0800, Sean Bruno wrote:
>  
> And finally(if responding to my own post wasn't annoying enough!), if I
> rebuild md0 and md1(skipping md2 for now), then reboot the machine, the
> machine comes backup with all three devices as failed!
> 
> I start the rebuild on /dev/md0 and /dev/md1 thusly:
> 
> [root@home-desk ~]# mdadm --manage --add /dev/md0 /dev/sdb1
> mdadm: re-added /dev/sdb1
> [root@home-desk ~]# mdadm --manage --add /dev/md1 /dev/sdb2
> mdadm: re-added /dev/sdb2
> 
> Before reboot(cat /proc/mdstat):
> [root@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 sda3[1]
>       151043008 blocks [2/1] [_U]
> 
> All is well with md0 and md1 for now.  I will work on recovering md2
> later.  But if I reboot, sdb1 and sdb2 disappear from my raid
> configuration, as if I hadn't added them somewhere?
> 
> Personalities : [raid1]
> md0 : active raid1 sda1[1]
>       1052160 blocks [2/1] [_U]
> 
> md1 : active raid1 sda2[1]
>       4192896 blocks [2/1] [_U]
> 
> md2 : active raid1 sda3[1]
>       151043008 blocks [2/1] [_U]
> 
> unused devices: <none>
> 
> 
> Any ideas on how to make this 're-add' stick?
> 
> Sean
> 

Locate the kernel log and check for MD errors.
I would guess that one of your drives is slowly dieing.

- Gilboa

-- 
fedora-list mailing list
fedora-list@xxxxxxxxxx
To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [Fedora Magazine]     [Fedora News]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Maintainers]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Legacy]     [Fedora Desktop]     [Fedora Fonts]     [ATA RAID]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [SSH]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Centos]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Tux]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Asterisk PBX]     [Fedora Sparc]     [Fedora Universal Network Connector]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux