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Exalogic Virtual: "Server is missing a pool FS mount" Warning Message In OVM Manager BUI Console Causing Degraded Health of OVM Server in EMOC (Doc ID 2814122.1)

Last updated on SEPTEMBER 30, 2022

Applies to:

Oracle Exalogic Elastic Cloud Software - Version and later
Linux x86-64
Oracle Virtual Server x86-64


In Exalogic Virtual racks "Server is missing a pool FS mount" warning message is observed in OVM Manager BUI console for one or more compute nodes. This warning message is not acknowledged even after the Server joins the cluster successfully and Poolfs is mounted on the compute node. This warning message is not user acknowledgeable either.

Note: This warning was noticed on a few compute nodes in OVMM BUI console during the upgrade of the Exalogic Virtual Rack from to using upgrade kit. This message may also be observed on any racks, not limited to those upgraded from the previous release. This is sometimes encountered when a compute node is removed and rediscovered in OVMM.

Following are problem symptoms you would notice when you run into issue described in this MOS note.

Symptom1 : Warning "Server is missing a pool FS mount" message is seen in OVMM BUI console which cannot be acknowledged as shown in the following screenshot.



Symptom2 : Status of the OVM Server is shown as "degraded" in EMOC BUI Console.



Symptom3 : From EMOC unable to start/create vServers on the degraded OVM Server. vServer start/create tasks from EMOC fails with "No Server in your account can satisfy request of x CPU, x GB memory, 0 GB Storage" popup error.




The following changes may cause this issue:

- Rack upgraded from to
- One or more compute nodes deleted and rediscovered in OVMM


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