Mounting DBFS using dbfs_client Hangs " FO - Unregister callback"
Last updated on APRIL 14, 2017
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Information in this document applies to any platform.
While configuring DBFS on the client machine, the following command hangs:
... hangs forever ...
This client machine is trying to mount the DBFS from a database on a different machine.
The required fuse is present
When you take the trace of the command
You see the following in the trace file:
[28fa5700 10/09/13 11:55:54.921807 LcdfLock.cpp:230 ] DEBUG: Global Lock - unlock
[28fa5700 10/09/13 11:55:54.921822 LcdfLock.cpp:242 ] DEBUG: Global Lock (R) rdwr:0
[28fa5700 10/09/13 11:55:54.921839 LcdfDBPool.cpp:348 ] DEBUG: releaseSession FOCTX delete 0x7f98080008f0
[28fa5700 10/09/13 11:55:54.921861 LcdfDBPool.cpp:646 ] DEBUG: FO - Unregister callback...
[1b3f1700 10/09/13 11:55:55.077967 ./LcdfThreadPool.h:276 ] DEBUG: Retrying after some time .110. 1381312555 79439539
[1a9f0700 10/09/13 11:55:55.078062 ./LcdfThreadPool.h:276 ] DEBUG: Retrying after some time .110. 1381312555 79549954
[1a9f0700 10/09/13 11:56:00.078384 ./LcdfThreadPool.h:276 ] DEBUG: Retrying after some time .110. 1381312560 79970050
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