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This article applies to all JSDR software versions.

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Problem

The VM Start Protection task fails with a time out error. Status details indicate disks are not visible on the DRVA.

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Solution

The above error can occur if there is a communication issue between the DRVA and ESXi CIM daemon.

  • Check under the Protected Domains tab and within the MSA logs to see if there are any CIM-related errors.

    • Fix any discovered errors then retry VM start protection again.

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Image RemovedWe can see there is communication failure

Info

In the above example of the MSA log, a communication failure is identified which needs to be corrected by restarting CIM services on ESXi hosts.

  • Restart CIM service from all ESXi hosts in cluster.

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  • In the AVS environment, this can be accomplishing by executing the Run-

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  • Command Resolve-ClusterIssue

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  • .

  • Start VM protection again

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Note

In the above example we can see there is communication failure that should be corrected by restarting CIM services on the ESXi hosts. To fix this problem:

  1. Restart the CIM service for all ESXi hosts in the cluster.

  2. Try starting VM Protection again.

Info
  • and the task should proceed without the error.

Note

ESXi 6.7 has is known to have CIM-related issues and most of these are that can cause the above issue. This type of problem is typically not seen in ESXi 7.0 & later.

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