[one-users] CLVM - Clustered snapshots are not yet supported

[chenxiang at aquala-tech.com]

A quick update -- I did managed to get Share LVM working according to the
documentation on the following wiki page:

http://wiki.opennebula.org/shared_lvm

Best regards,

Chen Xiang

> Hi,
>
> I am trying to use the CLVM setup for a three server cluster -- one front
> end (3.8.3) with two nodes. All three servers have Ubuntu 12.04 with KVM,
> and I am able to make CLVM worked across the cluster.
>
> Then I created a LVM datastore, then created an image inside that
> datastore, then a template based on that image, which was successful. The
> problem raised when I tried to deploy the VM, with the following VM log:
>
> oneadmin at opennebula:~/var/vms/66$ more vm.log
> Sat Jun 22 11:51:57 2013 [DiM][I]: New VM state is ACTIVE.
> Sat Jun 22 11:51:57 2013 [LCM][I]: New VM state is PROLOG.
> Sat Jun 22 11:51:57 2013 [VM][I]: Virtual Machine has no context
> Sat Jun 22 11:51:58 2013 [TM][I]: Command execution fail:
> /srv/cloud/one/var/remotes/tm/lvm/clone opennebula:vg_clvm.lv-one-22
> kvm01:/srv/cloud/one/var//datastores/106/66/disk.0 66 104
> Sat Jun 22 11:51:58 2013 [TM][E]: clone: Command "    set -e
> Sat Jun 22 11:51:58 2013 [TM][I]: mkdir -p
> /srv/cloud/one/var/datastores/106/66
> Sat Jun 22 11:51:58 2013 [TM][I]: sudo lvcreate -s -L512 -n lv-one-22-66-0
> /dev/vg_clvm/lv-one-22
> Sat Jun 22 11:51:58 2013 [TM][I]: ln -s "/dev/vg_clvm/lv-one-22-66-0"
> "/srv/cloud/one/var/datastores/106/66/disk.0"" failed:   Clustered
> snapshots are not yet supported.
> Sat Jun 22 11:51:58 2013 [TM][E]: Error cloning /dev/vg_clvm/lv-one-22 to
> /dev/vg_clvm/lv-one-22-66-0
> Sat Jun 22 11:51:58 2013 [TM][I]: ExitCode: 5
> Sat Jun 22 11:51:58 2013 [TM][E]: Error executing image transfer script:
> Error cloning /dev/vg_clvm/lv-one-22 to /dev/vg_clvm/lv-one-22-66-0
> Sat Jun 22 11:51:58 2013 [DiM][I]: New VM state is FAILED
>
> Any ideas?
>
> Chen Xiang
>
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