Metadisk and data retrieval

From: Martin de Koning (martindk@trinity.sa.edu.au)
Date: Mon Dec 01 2003 - 01:17:56 EST


Hi,

I have a Sun E450 server with Solaris 8 originally set up by someone
else with a metadisk for /export/home

Contents of /etc/lvm/md.cf:

# metadevice configuration file
# do not hand edit
d0 3 1 c0t1d0s5 \
         1 c0t2d0s5 \
         1 c0t3d0s5

Now the c0t3d0 disk has failed, rendering the metadisk unusuable. But
since it consists of 3 concatenated disks and the data stored on is less
then a 3rd of the available space, I was wondering if it is possible to
reconstruct the data from the two remaining disks?

If not I will create a device consisting of the two remaining disks
mirrored.

Cheers
Martin

-- 
Martin de Koning <martindk@trinity.sa.edu.au>
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