Moving Disk load library without getting messages from CAHCHECK while allocating.

Products

• Disk Backup and Restore - MVS
• DISK BACKUP AND RESTORE- ADD-ON OPTIO
• DISK BACKUP AND RESTORE

Issue/Introduction

How may I move the Disk™ Backup and Restore load library from one volume to the other and without getting CAHCHECK messages while allocating the loadlib?

Environment

Release: Disk™ Backup and Restore

Resolution

Following are the Instructions for moving Disk™ Backup and Restore load library without getting messages from CAHCHECK while allocating: 

The first method is to perform the following: 
1) Do the command F CAHCHECK,DISPLAY ALLOC

2) It will return: 
F CAHCHECK,DISPLAY ALLOC 
CAHC183I DISPLAY ALLOC: 143 

DD Name Volume Data Set Name Check Owner Task 

-------- ------ -------------------------------------------- -------- 

SYS00001 TSOnnn DISKRxxx.CCUWLOAD   OWNER001 
CA_DISK 
CAHC180I DISPLAY ALLOC complete 

3) Then you will need to notice the owner task number (OWNERnnn) and do the following command (here based on the previous display): 
F CAHCHECK,DELETE OWNER001 

4) You can check nothing else is allocating by doing again the command: 
F CAHCHECK,DISPLAY ALLOC 
CAHC183I DISPLAY ALLOC: 174 
CAHC182I No allocations to display 

5) After that the data set DISKRxxx.CCUWLOAD is available for move. 

6) Once changes are completed, you can Submit any Disk job. This will make the Health Check to allocate a new owner task number for it. The owner002 will be allocated to the DISKRxxx.CCUWLOAD

A second method is to remove DMSAR from the MVS and install it again. The sequence will be:
1) S DMSAR,DMSAR=REMOVE

2) once done, move the library

3) and when done S DMSAR,DMSAR=INSTALL This will bring CAHCHECK with a new owner task number.