Hi, On Mon, Jun 20, 2011 at 11:40:04PM +0400, Александр Малаев wrote: > Hello, > > I have configured pacemaker+ocfs2 cluster with shared storage connected by > FC. > Now I need to setup NFS export in Active/Active mode and I added all needed > resources and wrote the order of starting. > But then node is starting after reboot I got race condition between > Filesystem resource and exportfs. > Exportfs couldn't start because ocfs2 mountpoint isn't mounted yet. > > How to tell ExportFS resource to start then filesystem resource will be > ready?
Use the order constraint? Or did I miss something? You already have some order constraints defined, so you should be able to manage. Thanks, Dejan > crm config is the following: > node msk-nfs-gw01 > node msk-nfs-gw02 > primitive nfs-kernel-server lsb:nfs-kernel-server \ > op monitor interval="10s" timeout="30s" > primitive ping ocf:pacemaker:ping \ > params host_list="10.236.22.35" multiplier="100" name="ping" \ > op monitor interval="20s" timeout="60s" \ > op start interval="0" timeout="60s" > primitive portmap upstart:portmap \ > op monitor interval="10s" timeout="30s" > primitive res-dlm ocf:pacemaker:controld \ > op monitor interval="120s" > primitive res-fs ocf:heartbeat:Filesystem \ > params device="/dev/mapper/mpath0" directory="/media/media0" > fstype="ocfs2" \ > op monitor interval="120s" > primitive res-nfs1-ip ocf:heartbeat:IPaddr2 \ > params ip="10.236.22.38" cidr_netmask="27" nic="bond0" \ > op monitor interval="30s" > primitive res-nfs2-ip ocf:heartbeat:IPaddr2 \ > params ip="10.236.22.39" cidr_netmask="27" nic="bond0" \ > op monitor interval="30s" > primitive res-o2cb ocf:pacemaker:o2cb \ > op monitor interval="120s" > primitive res-share ocf:heartbeat:exportfs \ > params directory="/media/media0/nfsroot/export1" clientspec=" > 10.236.22.0/24" options="rw,async,no_subtree_check,no_root_squash" fsid="1" > \ > op monitor interval="10s" timeout="30s" \ > op start interval="10" timeout="40s" \ > op stop interval="0" timeout="40s" > primitive st-null stonith:null \ > params hostlist="msk-nfs-gw01 msk-nfs-gw02" > group nfs portmap nfs-kernel-server > clone clone-dlm res-dlm \ > meta globally-unique="false" interleave="true" > clone clone-fs res-fs \ > meta globally-unique="false" interleave="true" > clone clone-nfs nfs \ > meta globally-unique="false" interleace="true" > clone clone-o2cb res-o2cb \ > meta globally-unique="false" interleave="true" > clone clone-share res-share \ > meta globally-unique="false" interleave="true" > clone fencing st-null > clone ping_clone ping \ > meta globally-unique="false" > location nfs1-ip-on-nfs1 res-nfs1-ip 50: msk-nfs-gw01 > location nfs2-ip-on-nfs2 res-nfs2-ip 50: msk-nfs-gw02 > colocation col-fs-o2cb inf: clone-fs clone-o2cb > colocation col-nfs-fs inf: clone-nfs clone-fs > colocation col-o2cb-dlm inf: clone-o2cb clone-dlm > colocation col-share-nfs inf: clone-share clone-nfs > order ord-dlm-o2cb 0: clone-dlm clone-o2cb > order ord-nfs-share 0: clone-nfs clone-share > order ord-o2cb-fs 0: clone-o2cb clone-fs > order ord-o2cb-nfs 0: clone-fs clone-nfs > order ord-share-nfs1 0: clone-share res-nfs1-ip > order ord-share-nfs2 0: clone-share res-nfs2-ip > property $id="cib-bootstrap-options" \ > dc-version="1.0.9-da7075976b5ff0bee71074385f8fd02f296ec8a3" \ > cluster-infrastructure="openais" \ > expected-quorum-votes="2" \ > stonith-enabled="true" \ > no-quorum-policy="ignore" \ > last-lrm-refresh="1308040111" > > -- > Best Regards > Alexander Malaev > _______________________________________________ > Pacemaker mailing list: [email protected] > 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://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker _______________________________________________ Pacemaker mailing list: [email protected] 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://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
