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SMC Caused A Storage Overlay During A Tape SWAP Process Which Then Caused An Application To Fail (Doc ID 1614292.1)

Last updated on AUGUST 04, 2020

Applies to:

Sun StorageTek Storage Management Component (SMC) - Version 7.0 to 7.2 [Release 7.0]
Sun StorageTek Enterprise Library Software (ELS) - Version 7.0 to 7.2 [Release 7.0]
IBM z/OS on System z


SMC processing of IGF513I swap message causes a storage overlay in CSA storage.

SVCDUMP is issued from an application after a swap.

IBM reviews the dump and sees  “FUNITSWA” and “smcjswd” in the storage area along with the jobnumber, jobname, and volser info.

Examples of applications that have experienced this problem are HSM and IMS.


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