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Re: [Linux-cluster] GFS Shut down script



isplist 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


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