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question asked: Sep 11 '18, 3:34 p.m.
question was seen: 1,477 times
last updated: Sep 17 '18, 2:22 p.m.

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[closed] What is the functional significance of jfs-shutdown-sync.lock / write.lock files in jfs directories ?

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Kevin Ramer (4.5k●8●183●200) | asked Sep 11 '18, 3:34 p.m.
closed Sep 17 '18, 2:22 p.m.

I've tried searching @ jazz.net for information about these 2 files that are appearing under jfs- index locations in my CLM environment:

25669    0 -rw-r--r--  1 wassrvr   wasadm           0 Sep  5 10:52 jts/jfs/indices/_kfRvYQ08EeGUKMJZ1cPXTw/jfs-rdfhistory/jfs-shutdown-sync.lock
25819    0 -rw-r--r--  1 wassrvr   wasadm           0 Sep  5 10:52 jts/jfs/indices/_kfRvYQ08EeGUKMJZ1cPXTw/jfs-rdfindex/jfs-shutdown-sync.lock
25834    0 -rw-r--r--  1 wassrvr   wasadm           0 Sep  5 10:52 jts/jfs/indices/_kfRvYQ08EeGUKMJZ1cPXTw/jfs-texthistory/jfs-shutdown-sync.lock
25848    0 -rw-r--r--  1 wassrvr   wasadm           0 Sep  5 10:52 jts/jfs/indices/_kfRvYQ08EeGUKMJZ1cPXTw/jfs-texthistory/write.lock
22791    0 -rw-r--r--  1 wassrvr   wasadm           0 Aug  4 08:16 jts/jfs/indices/_kfRvYQ08EeGUKMJZ1cPXTw/jfs-textindex/jfs-shutdown-sync.lock
22793    0 -rw-r--r--  1 wassrvr   wasadm           0 Aug  4 08:16 jts/jfs/indices/_kfRvYQ08EeGUKMJZ1cPXTw/jfs-textindex/write.lock



As a test I just did a -suspendIndexer on a sandbox rtc, now I see these files:

274571    0 -rw-r--r--  1 wassrvr   wasadm           0 Sep 11 15:23 conf/ccm/indices/workitemindex/_VWSMgXQMEeSrqek-YlrNfw/com.ibm.team.workitem.Attachment/write.lock
274438    0 -rw-r--r--  1 wassrvr   wasadm           0 Sep 11 15:23 conf/ccm/indices/workitemindex/_VWSMgXQMEeSrqek-YlrNfw/com.ibm.team.workitem.WorkItem/write.lock
268706    0 -rw-r--r--  1 wassrvr   wasadm           0 Sep 11 15:23 conf/ccm/indices/workitemindex/_VWSMgXQMEeSrqek-YlrNfw/jfs-shutdown-sync.lock
266593    0 -rw-r--r--  1 wassrvr   wasadm           0 Sep  6 11:38 conf/jts/indices/_51Tn8XQEEeScC9Ixc4apgQ/jfs-rdfhistory/jfs-shutdown-sync.lock


I did a resumeIndexer but the jfs-shutdown-sync did not go away.    What is the purpose of these files and what is the significance of their presence ?

I ask because we have been setting up cold-standby fail over and got burned by some index issues.

CLM 6.0.2

Comments
Kevin Ramer commented Sep 17 '18, 8:21 a.m.

So, no one knows ?

The question has been closed for the following reason: "Duplicate Question" by yzwkzfn Sep 17 '18, 2:22 p.m.