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\uD83E\uDD14 Problem

VM start protection fails with time out error

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\uD83C\uDF31 Solution

Verify if you see any CIM related error when selecting protected domain tab from JetDR.

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  • Restart CIM service from ESXi hosts in cluster

  • Start VM protection again and validate.

Info

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This article applies to all JSDR software versions.

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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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.

  • In the AVS environment, this can be accomplishing by executing the Run-Command Resolve-ClusterIssue.

  • Start VM protection again and the task should proceed without the error.

Note

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