[Linux-cluster] GFS Shut down script

[Robert Peterson]

isplist at logicore.net wrote:
> I get;
> cman_tool: Can't leave cluster while there are 3 active subsystems
>   
Hi Mike,

That message means there is some part of the cluster infrastructure that 
is still
running.  These are just pieces that are talking to each other.  They 
include:

1. clvmd
2. fenced
3. rgmanager
4. gfs

And so forth.  You can find out how many subsystems are active by doing:

cat /proc/cluster/status

Try executing the shutdown scripts manually and check the count after each:
service rgmanager stop; cat /proc/cluster/status
service gfs stop;cat /proc/cluster/status
vgchange -aln
service clvmd stop;cat /proc/cluster/status
service fenced stop;cat /proc/cluster/status

If doing this manually gets your subsystems down to 0, you should be able
to do the service cman stop (or cman_tool leave) without getting that error.
If that's the case, make sure all those service scripts appear as Kxxx files
in /etc/rc.d/rc6.d/

Regards,

Bob Peterson,
Red Hat Cluster SUite