software raid

[Lonni J Friedman]

I don't see a question here.

On Thu, Aug 7, 2008 at 8:29 AM, vu pham <vu at sivell.com> wrote:
> My RHEL5 server has the root partition mounted on  a software raid 5 of 3
> disks sda, sdb and sdc. I remove one of the disks and mdadm still reports
> everything is ok, all disks are active and sync.
>
> The server hardware log does show the disk is removed. ( I checked this just
> in case I took the drive from another server ).
>
> Below is the output of mdadm.
>
> Thanks for your advice.
>
> Vu
>
>
> [root at wks-178 ~]# mount
> /dev/md2 on / type ext3 (rw)
> proc on /proc type proc (rw)
> sysfs on /sys type sysfs (rw)
> devpts on /dev/pts type devpts (rw,gid=5,mode=620)
> /dev/md0 on /boot type ext3 (rw)
> tmpfs on /dev/shm type tmpfs (rw)
> none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
> sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
>
> [root at wks-178 ~]# mdadm --detail /dev/md2
> /dev/md2:
>        Version : 00.90.03
>  Creation Time : Thu Aug  7 10:50:37 2008
>     Raid Level : raid0
>     Array Size : 421585152 (402.05 GiB 431.70 GB)
>   Raid Devices : 3
>  Total Devices : 3
> Preferred Minor : 2
>    Persistence : Superblock is persistent
>
>    Update Time : Thu Aug  7 10:50:37 2008
>          State : clean
>  Active Devices : 3
> Working Devices : 3
>  Failed Devices : 0
>  Spare Devices : 0
>
>     Chunk Size : 256K
>
>           UUID : cf7cc365:fbacd375:3a623d90:e9c8d292
>         Events : 0.1
>
>    Number   Major   Minor   RaidDevice State
>       0       8        3        0      active sync   /dev/sda3
>       1       8       19        1      active sync   /dev/sdb3
>       2       8       35        2      active sync   /dev/sdc3
> [root at wks-178 ~]#



-- 
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L. Friedman netllama at gmail.com
LlamaLand https://netllama.linux-sxs.org