clusteredVG+mirroredLV
A message that is not in the archive (sent off-list or not yet received): [email protected]
A message that is not in the archive (sent off-list or not yet received): [email protected]
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
Michael
Mirroring (and snapshotting) does not currently work with clustered VGs. This is because cmirror (and csnap) is not released yet.
Quoted 28 lines · Michael Eisenkölbl
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
Michael_______________________________________________
linux-lvm mailing list
[email protected]
https://www.redhat.com/mailman/listinfo/linux-lvm
read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
Signature · 4 lines
Jayson Vantuyl Systems Architect Engine Yard [email protected]
Do you know when it will be released?
Will it work with with RHEL 5?
Quoted 49 lines · Jayson Vantuyl
Mirroring (and snapshotting) does not currently work with clustered VGs. This is because cmirror (and csnap) is not released yet.
Quoted 28 lines · Michael Eisenk�lbl
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
Michael_______________________________________________
linux-lvm mailing list
[email protected] <mailto:[email protected]>
https://www.redhat.com/mailman/listinfo/linux-lvm
read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/Signature · 13 lines
Jayson Vantuyl Systems Architect *Engine Yard <http://www.engineyard.com>* [email protected] <mailto:[email protected]> ------------------------------------------------------------------------ _______________________________________________ linux-lvm mailing list [email protected] https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
is there any other possibility the get a solution?
Quoted 49 lines · Jayson Vantuyl
Mirroring (and snapshotting) does not currently work with clustered VGs. This is because cmirror (and csnap) is not released yet.
Quoted 28 lines · Michael Eisenk�lbl
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
Michael_______________________________________________
linux-lvm mailing list
[email protected] <mailto:[email protected]>
https://www.redhat.com/mailman/listinfo/linux-lvm
read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/Signature · 13 lines
Jayson Vantuyl Systems Architect *Engine Yard <http://www.engineyard.com>* [email protected] <mailto:[email protected]> ------------------------------------------------------------------------ _______________________________________________ linux-lvm mailing list [email protected] https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/