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PMAC Software Upgrade from Release 6.x to R6.4 failed due to error umount: /var/TKLC/smac/backup: device is busy (Doc ID 2343014.1)

Last updated on OCTOBER 02, 2019

Applies to:

Oracle Communications Diameter Signaling Router (DSR) - Version DSR 7.0 to DSR 8.1.0 [Release DSR 7.0 to DSR 8.0]
Information in this document applies to any platform.


Software Details:
  - Source PMAC Release:
  - PMAC Release: PMAC-
  - DSR Release upgrade from 7.2 to 8.1

Error Information:


From Upgrade logs (/var/TKLC/log/upgrade/upgrade.log)


1513030735:: CMD: '/bin/umount' '/var/TKLC/smac/backup'
1513030735:: RC: 1
1513030735:: SIGNAL: 0
1513030735:: CORE: no
1513030735::<<< CMD OUTPUT >>>
1513030735::umount: /var/TKLC/smac/backup: device is busy.
1513030735:: (In some cases useful info about processes that use
1513030735:: the device is found by lsof(8) or fuser(1))
1513030735::<<< END OF CMD OUTPUT >>>



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