Hi guys, how to check clustering status on a CentOS server?

I search the web, pcs service should be running if there's a cluster.

But "pcs", "pcsd" service is not running.

/etc/ directory don't have any cluster folder.

When i check /etc/hosts/ there are 5 machines listed and IP Address is on sequence. I can ping the IPs.

It seems that clustering is somehow installed.

I inherited this server with no documentation and trying to check the configuration.

Are there other method to check? Or whether clustering has been removed or disabled?

Thanks for any help.

For HA-cluster, this may help you:
https://access.redhat.com/documentat...cscommand-haar

What do you get for: pcs status

Thanks, it was not using pcs.

The system is using sge.
https://web.njit.edu/topics/HPC/basement/sge/SGE.html