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Troubleshooting resource issues in VMware vCenter Heartbeat

The registry status is Out of Synch.
VMware vCenter Server Heartbeat logs the following error message:

Call to RegOpenKeyEx failed: on <Reg_Key>: Insufficient system resources exist to complete the requested service

One or both of the servers are running low on virtual memory.

This is usually a sign that the server does not have enough virtual memory left. Restart the server to correct this problem.

vCSHB-Ref-991

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