Last updated on JULY 05, 2016
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 to 22.214.171.124 [Release 11.2 to 12.1]
Information in this document applies to any platform.
11.2/12c[126.96.36.199.1] DNFS Databases is reporting the following message:
7) There is a 5 minute wait, as shown above, before DNFS reconnects the mounts. Once it is reconnected, activity can resume. However, at the OS level, they only have about a 2-3 minute wait for the switchover of the pools to complete. After that time, the local NFS mounts are available for reading/writing. But within the database, there is that exactly 5 minute wait. Even SQL*Plus queries hang until the "Direct NFS: channel is up" message.
8) The problem is not present on databases using regular NFS.
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