heartbeat: find out machine's status within a cluster?
I'm trying to do some heartbeat debugging.
Is there a simple way to ask a machine whether it thinks it's part of a cluster, and whether it's the master or the slave?
I've tried
$ heartbeat -s
But it only seems to print a very basic status - running with process ID, or not running.
Solution 1:
Are you using V1 or V2 syntax?
With V1 there is cl_status rscstatus
which will return the Cluster`s Idea of resource distribution (none, local, all).
- none: All resource groups are running on a different node
- local: All resource groups that belong to this node run on this node
- all: All resource groups run on this node
There are some other useful options for cl_status - just call it on the command line...
Also try /etc/init.d/heartbeat status
Solution 2:
As stated by @cyberx86, crm_mon
shows the cluster status. If you want to use a graphical X11 application, hb_gui
offers you that. hb_gui
allows you to also control your cluster.