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Re: Linux Raid Partitions



On Tue, Oct 27, 2009 at 06:11:40PM +1100, Stephen Grant Brown wrote:
> Hi Dan,
> 
> Thank you for your reply.
> 
> /proc/mdstat -> no such file or dir
> /dev/md0 -> no such file or dir
> 
> mdadm -Q /dev/sdb2:  -> device 0 in 2 undetected raid1
> 
> mdadm -Q /dev/sdb4 -> device 0 in 2 undetected raid1
> 
> mdadm -A /dev/md0 /dev/sdb2 /dev/sdb4
> 
> =>
> 
> mdadm: error opening /dev/md0
> 
> How do I create /dev/md0?

Try

sudo modprobe md_mod

to load the MD driver, then check /proc/mdstat.

The -Q info does not look promising.

-dsr-


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