[Pacemaker] gfs2: ping_pong test fails

[Raphael Daum]

dear all,

the ping_pong test (which can be found here:
http://wiki.samba.org/index.php/Ping_pong) fails with pacemaker 1.0.7
and gfs_controld.pcmk (3.0.7) on a gfs2 filesystem. the fs is mounted by
the cluster infrastructure, dlm_controld.pcmk and gfs_controld.pcmk are
running. here comes the relevant snippet from my cluster config:

node node1
node node2
primitive clvm lsb:clvmd
primitive dlm ocf:pacemaker:controld \
        op monitor interval="120s"
primitive gfsd lsb:gfsd
primitive data-cluster ocf:heartbeat:Filesystem \
        params device="/dev/vg-sas/data-cluster"
directory="/data/cluster" fstype="gfs2" \
        op monitor interval="120s"
clone clvm-clone clvm \
        meta interleave="true" ordered="true"
clone dlm-clone dlm \
        meta interleave="true" ordered="true"
clone gfsd-clone gfsd \
        meta interleave="true" ordered="true"
clone data-cluster-clone data-cluster \
        meta interleave="true" ordered="true"

mounting the filesystem seems to work fine: 

Feb 22 15:57:27 kernel: GFS2: fsid=: Trying to join cluster "lock_dlm",
"pcmk:data-cluster"
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: Joined cluster.
Now mounting FS...
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=0, already
locked for use
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=0: Looking
at journal...
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=0: Done
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=1: Trying
to acquire journal lock...
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=1: Looking
at journal...
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=1: Done
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=2: Trying
to acquire journal lock...
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=2: Looking
at journal...
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=2: Done
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=3: Trying
to acquire journal lock...
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=3: Looking
at journal...
Feb 22 15:57:27 kernel: GFS2: fsid=pcmk:data-cluster.0: jid=3: Done

running the ping_pong test fails with the following messages: 

# ./ping_pong /data/cluster/test.dat 1

lock at 0 failed! - Function not implemented
unlock at 0 failed! - Function not implemented

is this supposed to work? or i'm doing something wrong here?

thanks in advance
raphael


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