OMVS latch deadlock –
OMVS latch deadlock –
OMVS latch deadlock –
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IBM Global Competency Center<br />
What is BPXFSLIT doing (cont.)<br />
• the SYSLOG shows:<br />
MVSS 11319 18:36:14.88<br />
SET<strong>OMVS</strong> FILESYS,FILESYSTEM='<strong>OMVS</strong>.CPXMVS.DFS',SYSNAME=MVSS<br />
• DEADLOCK is between the MOUNT task and the SET<strong>OMVS</strong> task<br />
• MOUNT task holds MOUNT LATCH and posts SET<strong>OMVS</strong> task due<br />
to SECLABEL being set<br />
• SET<strong>OMVS</strong> task is itself waiting for the MOUNT LATCH due to<br />
SET<strong>OMVS</strong> FILESYS command<br />
• both tasks cannot proceed <strong>–</strong> DEADLOCK!<br />
19<br />
© 2012 IBM Corporation
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