How to find which host a VM is running on?

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Operating Systems Linux Red Hat How to find which host a VM is running on?

07-07-2014

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How to find which host a VM is running on?

We have quite a few Linux VMs running (several hundred). Some are running in VMware and some are running on Citrix XenServer.

I know that it is possible, for example, to go into vSphere and search for the host name. But there are times where it is not found for whatever reason and I want to log into the guest and see host what it thinks it is running on.

Does anyone know a way for either of the above to find out the host that is running a particular guest from the Linux guest OS?

I used to be able to do this with HP-UX HPVM by installing the vm toolbox onto the guest. And with Solaris sparse root zones I used to be able to tell by looking at the arp cache. I'm just checking if there is any way at all to do something similar with VMware or XenServer.

keelba

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LEARN ABOUT DEBIAN

svok

svok(8) 						      System Manager's Manual							   svok(8)

NAME

       svok - checks whether supervise(8) is running.

SYNOPSIS

       svok service

DESCRIPTION

       svok checks whether supervise(8) is successfully running in the directory named service.

EXIT CODES

       It silently exits 0 if supervise(8) is successfully running. It silently exits 100 if supervise(8) is not successfully running.

SEE ALSO

       supervise(8),  svc(8),  svstat(8),  svscanboot(8),  svscan(8),  readproctitle(8), fghack(8), pgrphack(8), multilog(8), tai64n(8), tai64nlo-
       cal(8), setuidgid(8), envuidgid(8), envdir(8), softlimit(8), setlock(8)

       http://cr.yp.to/daemontools.html

																	   svok(8)