eisenkoe at cargo-partner.com
Wed Apr 25 08:29:52 UTC 2007
Do you know when it will be released?
Will it work with with RHEL 5?
Jayson Vantuyl wrote:
> Mirroring (and snapshotting) does not currently work with clustered
> VGs. This is because cmirror (and csnap) is not released yet.
> On Apr 25, 2007, at 2:48 AM, Michael Eisenkölbl wrote:
>> Hi all,
>> i want to create a two node cluster with three iSCSI devices.
>> the iSCSI devices should be mirrored (2mirror+1log) to be more secure.
>> I am going to configure 3 PVs and after a clustered volume group, so
>> this is no problem.
>> but when I am trying to create the mirrored logical volume (on this
>> clusteredVG), I got the following error message:
>> lvcreate command failed.
>> Command attempted: "/usr/sbin/lvcreate -n mirrorLV -l 6 -m1 mirrorVG
>> /dev/sde1 /dev/sdb1 /dev/sdc1" - System Error Message: Error
>> locking on node server4: Internal lvm error, check syslog
>> Aborting. Failed to activate mirror log. Remove new LVs and retry.
>> Failed to create mirror log.
>> I deleted everything and retried it, but everytime the same error.
>> cluster is working good. clvmd is also started with locking mode 2.
>> if I try to create a normal VG with a mirrored LV everythings fine.
>> if I try to create a clustered VG with a normal LV everythings fine.
>> but not a clustered VG with a mirrored LV...... why?
>> maybe somebody can help me with this situation.
>> kind regards
>> linux-lvm mailing list
>> linux-lvm at redhat.com <mailto:linux-lvm at redhat.com>
>> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
> Jayson Vantuyl
> Systems Architect
> *Engine Yard <http://www.engineyard.com>*
> jvantuyl at engineyard.com <mailto:jvantuyl at engineyard.com>
> linux-lvm mailing list
> linux-lvm at redhat.com
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
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