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Problem

When VMs experience underlying storage errors, it is possible to encounter VMs stop behaving normally such as the file systems become ready only and not responsive.

Especially for Linux-based servers, it is common for file systems to be configured to remount in read-only mode if errors are detected and the same behavior is expected even on a native Linux environment.

Symptoms

Below is some of common symptoms VMs could experience after being recovered from underlying storage problems. ·         

  • Blue Screens - Older version of Windows

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  • VM State is “powered on” but VMWare tool status shows “Not Running”

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  • Unable to login to OS even with correct credentials

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  • CPU Utilization pegs at 100%

Solution

 If you are having any of these symptoms above, please try to Reset VM (not “Restart Guest”) from vCenter Client menu and see problems are resolved.(Note:  “Restart

Note

"Restart Guest” may not work as it requires VMware Tools up and running

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Or request the VM to be reset through the Change Request Form