> On 17 Nov 2014, at 12:54 am, Stephan <step...@projectlabs.de> wrote: > > Hello, > > I've a cluster with two nodes with a master-slave DRBD and filesystem. On top > of the filesystem there are several OpenVZ containers which are managed by > ocf:heartbeat:ManageVE. > > Currently I've configured the VEs within one group together with DRBD and > filesystem. This setup is running fine but creates a depencency between the > VEs which is not neccessary and makes it impossible to stop one VE without > restarting all VEs that come later in the group. > > Is there any possibility to configure the filesystem as depencency for all > VEs but not to define an order between the VEs? I've tried to create seperate > groups for all VEs but then CRM warns that the filesystem resource is already > in use.
Don't use groups. Use colocation and ordering constraints instead. > > Important parts from CRM: > > ------------------------------------------------------------ > primitive res_DRBD ocf:heartbeat:drbd > primitive res_Filesystem ocf:heartbeat:Filesystem > > primitive res_ve100 ocf:heartbeat:ManageVE > primitive res_ve101 ocf:heartbeat:ManageVE > primitive res_ve102 ocf:heartbeat:ManageVE > primitive res_ve103 ocf:heartbeat:ManageVE > > group group_VE res_Filesystem res_ve100 res_ve101 res_ve102 res_ve103 > > ms ms_DRBD res_DRBD > > colocation col_FSDRBD inf: group_VE ms_DRBD:Master > > order order_DRBDFS inf: ms_DRBD:promote group_VE:start > ------------------------------------------------------------ > > Thanks, Stephan > > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
