[CentOS] GFS/LVM/RAID1 recovery question

Tru Huynh tru at centos.org
Mon Jul 23 15:56:07 UTC 2007


On Mon, Jul 23, 2007 at 04:07:57PM +0100, James Fidell wrote:
...
> 
>   lvcreate -m 1 ... /dev/sdb /dev/sdc /dev/sdd

or use pvreate /dev/md0 (md raid1 mirror of sda/sdb/sdc)?
> 
> where sd[bc] are the mirrored (iSCSI) PVs in the VG and sdd is the log.
> I have this working and can write data to the filesystem on one machine
> in the cluster and see it appear elsewhere etc.
> 
> What I now want to do is to test what happens when I disable one
> of the mirrors and then restore it with clean disks.
http://mirror.centos.org/centos/4/docs/4.5/SAC_Cluster_Logical_Volume_Manager/mirrorrecover.html

.02 cents

Tru
-- 
Tru Huynh (CentOS-3 i386/x86_64 Package Maintenance)
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBEFA581B
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