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ACFS Filesystem Getting Unmounted and Remains OFFLINE due to ADVM PROXY Issue (Doc ID 2763508.1)

Last updated on APRIL 17, 2023

Applies to:

Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Information in this document applies to any platform.


A system with a high workload File system resources transition to an OFFLINE state when the proxy_advm resource enters and UNKNOWN state.

Name           Target  State        Server                   State details    

Local Resources

               ONLINE  ONLINE            Node1           STABLE
               ONLINE  OFFLINE         Node1          volume /mount01 offline,STABLE

               ONLINE  UNKNOWN      Node1          STABLE


A file system resource will change its state to offline for no apparent reason. At the time of the state change, a correlation can be found between the unknown state of the proxy_advm time stamp and the stop of the file system.


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