[Pacemaker] ping_pong test fails

[Andreas Kurz]

Hello Uwe,

On 12/07/2011 04:52 PM, Uwe Ritzschke wrote:
> Hi,
> 
> Perhaps someone can help me? I've got a problem similar to the one
> posted by Raphael on 02/22/2010 [gfs2: ping_pong test fails]:
> 
> When I'm running samba's ping_pong test on a 3-node pacemaker cluster
> with gfs2, it returns
> 
> # ./ping_pong /srv/digedag/foo 3

Don't know what's the impact, but ping_pong lock coherence testing
should have at least N-nodes+1 as parameter ... did you try:

# ./ping_pong /srv/digedag/foo 4


Regards,
Andreas

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> lock at 1 failed! - Function not implemented
> unlock at 0 failed! - Function not implemented
> [..]
> 
> Both dlm_controld.pcmk and gfs_controld.pcmk are running, mounting seems
> to work correctly.
> 
> Did I miss something crucial in the configuration (attached below)? I've
> read the "Clusters from Scratch" guide over and over again, but I'm a
> bit lost.
> 
> Any advice would be greatly appreciated!
> 
> Thanks,
> Uwe
> 
> 
> 
> ----Our setup----
> 3 nodes running
> centOS 6.0
> corosync 1.2.3
> pacemaker 1.1.2
> gfs-pcmk 3.0.12
> resource-agents 3.0.12
> 
> Shared storage is a SAN
> 
> ----pacemaker----
> primitive digedagFS ocf:heartbeat:Filesystem \
>     params device="/dev/mapper/digedag1p1" directory="/srv/digedag"
> fstype="gfs2" \
>     op start interval="0" timeout="60" \
>     op stop interval="0" timeout="60"
> primitive dlm ocf:pacemaker:controld \
>     op monitor interval="120" \
>     op start interval="0" timeout="90" \
>     op stop interval="0" timeout="100"
> primitive gfs-control ocf:pacemaker:controld \
>     params daemon="gfs_controld.pcmk" args="-g 0" \
>     op monitor interval="120" \
>     op start interval="0" timeout="90" \
>     op stop interval="0" timeout="100"
> clone digedagFSClone digedagFS
> clone dlm-clone dlm \
>     meta interleave="true"
> clone gfs-clone gfs-control \
>     meta interleave="true"
> colocation digedagFS-with-gfs-control inf: digedagFSClone gfs-clone
> colocation gfs-with-dlm inf: gfs-clone dlm-clone
> order start-digedagFS-after-gfs-control inf: gfs-clone digedagFSClone
> order start-gfs-after-dlm inf: dlm-clone gfs-clone
> 
> ----/sys/log/messages----
> [...]
> Dec  7 16:04:14 localhost kernel: GFS2 (built Jun 27 2011 18:09:43)
> installed
> Dec  7 16:04:14 localhost kernel: GFS2: fsid=: Trying to join cluster
> "lock_dlm", "pcmk:smb"
> Dec  7 16:04:14 localhost kernel: dlm: Using TCP for communications
> Dec  7 16:04:14 localhost kernel: GFS2: fsid=pcmk:smb.0: Joined cluster.
> Now mounting FS...
> Dec  7 16:04:14 localhost kernel: GFS2: fsid=pcmk:smb.0: jid=0, already
> locked for use
> Dec  7 16:04:14 localhost kernel: GFS2: fsid=pcmk:smb.0: jid=0: Looking
> at journal...
> Dec  7 16:04:14 localhost kernel: GFS2: fsid=pcmk:smb.0: jid=0: Done
> Dec  7 16:04:14 localhost kernel: GFS2: fsid=pcmk:smb.0: jid=1: Trying
> to acquire journal lock...
> Dec  7 16:04:14 localhost kernel: GFS2: fsid=pcmk:smb.0: jid=1: Looking
> at journal...
> Dec  7 16:04:14 localhost kernel: GFS2: fsid=pcmk:smb.0: jid=1: Done
> Dec  7 16:04:14 localhost kernel: GFS2: fsid=pcmk:smb.0: jid=2: Trying
> to acquire journal lock...
> Dec  7 16:04:14 localhost kernel: GFS2: fsid=pcmk:smb.0: jid=2: Looking
> at journal...
> Dec  7 16:04:14 localhost kernel: GFS2: fsid=pcmk:smb.0: jid=2: Done
> 
> ----mount----
> # mount | grep digedag
> /dev/mapper/digedag1p1 on /srv/digedag type gfs2
> (rw,seclabel,relatime,hostdata=jid=0)
> 
> 
> 
> 
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