[ClusterLabs] Does an order set include colocation of resources?

Jeff Johnson jeff.johnson at aeoncomputing.com
Wed Jun 14 12:52:24 EDT 2017

If I have a resource group:

# pcs resource show
 Resource Group: nfs-zfs
     nfsnet (ocf::heartbeat:IPaddr2): Started server-a-hb.internal
     nfs-daemon (ocf::heartbeat:nfsserver): Started server-a-hb.internal
     samba (systemd:smb): Started server-a-hb.internal
     netbios (systemd:nmb): Started server-a-hb.internal
     nfspool (ocf::heartbeat:ZFS): Started server-a-hb.internal

and I create a constraint order set:

`pcs constraint order set virtip nfssvr samba netbios nfspool`

does that order set inherit any enforcement of colocation as well?

If not, how does colocation get applied to a resource group with ordered
start/stop? Does the resource grouping or order set include some default
enforcement of colocation?


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