VTCS Message SLS5079E 'MVC could not be mounted', ORH Messages, and VTV Mounts Time Out

(Doc ID 1015058.1)

Last updated on APRIL 30, 2015

Applies to:

Sun StorageTek Virtual Tape Control Software (VTCS) - Version 6.2 and later
IBM z/OS on System z

Symptoms

VTV mount times out
VTV fails to recall
MVC does not mount
Jobs have to be canceled
SLS5079E is issued for MVC mount failures
SLS4682D ORH: Extend or Abort? ACS AA, SEQNO BBCCC
SLS0681I ORH interval expired: ACS AA, SEQNO 01, WTG
SLS0683I ORH aborted request: ACS AA, SEQNO 01, WTG
SLS5079E MOUNT OF volser ON drive - FAILED (12) - MVC:mmmmmm MVC COULD NOT BE MOUNTED
 

Cause

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