GFS2 error mounting lockproto lock_dlm

[Sven]

Hello...

i have a problem with GFS2...
First of all... i have an Openfiler with an iSCSI-Target running... an
the rest, i belive you can imagine..., i will connect with 2 or more
clients on it, to make changes, or writing data....

So, i make the Filesystem on the partition, with "mkfs.gfs2 -t
cluster:gfs -p lock_dlm -j 2 /dev/sde" and get this info back :

Device: /dev/sde
Blocksize: 4096
Device Size 50.50 GB (13238272 blocks)
Filesystem Size: 50.50 GB (13238270 blocks)
Journals: 2
Resource Groups: 202
Locking Protocol: "lock_dlm"
Lock Table: "cluster:gfs"

now, i want to mount this partition with : "mount -t gfs2 /dev/sde /
mnt/iscsi/"

and then appears :

/sbin/mount.gfs2: gfs_controld join connect error: Connection refused
/sbin/mount.gfs2: error mounting lockproto lock_dlm

anybody some idears... a little how to... about some config changes or
something other will help me much !

Thanks a lot !

[yoha...@gmail.com]

cman must be started to mount your GFS cluster and but corosync must be stopped before cman is started.