MVCs Not Dismounted Automatically From RTDs for VTCS 6.2 (Doc ID 2048459.1)

Last updated on SEPTEMBER 02, 2015

Applies to:

Sun StorageTek Storage Management Component (SMC) - Version 6.2 to 6.2 [Release 6.0]
IBM z/OS on System z

Symptoms

MVCs are not dismounted automatically from RTDs.

Applied cumulative maintenance for HSC, VTCS, and SMC 6.2 in order to support the microcode update of 7.01 on the SL8500.
After applying the maintenance, all automated mounts and dismounts for MVCs on RTDs stopped.

Problem Description
---------------------------------------------------
MVC yyyyyy waiting for MVC MOUNT on RTD xxxx

Another MVC zzzzzz is on unit xxxx but is not dismounted automatically.
Have to issue @mount yyyyyy xxxx, then MVS zzzzzz is dismounted and MVC yyyyyy finally mounted on unit xxxx.

MIGRATE 20286 X32944 101601 4101 VSM01 RTD MVC MOUNT
  
@SLS5013I COMMAND COMPLETED (0)
  
@SLS0000I MOUNT 101601 4101
@SLS0081I VOLUME 300933 FOUND MOUNTED ON DRIVE 4101 - ATTEMPTING DISMOUNT

@SLS0080I MOUNT OF 101601 ON DRIVE 4101 - VOLUME AT 01:01:03:26:01
@SLS0124I MOUNT OF 101601 ON DRIVE 4101 - COMPLETE
@SLS6643I MVC 101601 MOUNTED ON DRIVE RTC1

Changes

Applied new PTFs but not all available corrective maintenance.

Cause

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