vCenter Server is unable to find a master vSphere HA agent in Cluster.

[sadafkhan]

I am facing issue in Cluster (HA) last couple of days. Screen shot is attached with this post.

Please help out.......

[sadafkhan]

Please find the attach file.

[vGuy]

can you disable the HA on the cluster and reenable it back and see if it fixes the issue....in most cases this quick fix works (if you already had HA working in your environment )

[memaad]

Hi Sadaf Khan,

Here is Kb whcih explain about the issue that you are seeing in HA cluster

http://kb.vmware.com/kb/2009546

IF this does not help here is troubleshooting KB for HA

http://kb.vmware.com/kb/1001596

Here workaround:

To work around this issue, re-enable the Host Welcome login page.

To re-enable the Host Welcome login page:

1. Connect to the ESX host directly via remote KVM or an SSH session.
2. Run this command:
   
   vim-cmd proxysvc/add_tcp_service "/" httpsWithRedirect localhost 8309

Regards

Mohammed

[sadafkhan]

Need i run this command on each host of Cluster?

[sadafkhan]

Dear All,

When i reboot the vCenter Server, HA  again functional till 11:30 PM and again fail between 11:31 PM to 12:00 AM time.