IT Answers » DB2 Fixpak http://itknowledgeexchange.techtarget.com/itanswers Sat, 18 May 2013 00:58:41 +0000 en-US hourly 1 Database hang on AIX http://itknowledgeexchange.techtarget.com/itanswers/database-hang-on-aix/ http://itknowledgeexchange.techtarget.com/itanswers/database-hang-on-aix/#comments Tue, 04 Nov 2008 17:58:03 +0000 AS400 - Ask the Expert I’m experiencing a database hang and so far I haven’t discovered the root cause of the problem. We are running DB2 v9 fixpak 3a on AIX 5.3. The instance is hanging and we can’t kill the DB2 processes so the only way to restore services is rebooting the server. The following is the output from the db2_call_stack:

Waiting on latch type: (SQLO_LT_SQLE_DBCB__dblatch) – Address: (78000000029ef20), Line: 351, File: sqlmutil.C Waiting on latch type: (SQLO_LT_SQLE_DBCB__dblatch) – Address: (78000000029ef20), Line: 351, File: sqlmutil.C Waiting on latch type: (SQLO_LT_SQLB_BPD__bpdLatch) – Address: (78000007e3208f8), Line: 0, File:
Waiting on latch type: (SQLO_LT_SQLE_DBCB__dblatch) – Address: (78000000029ef20), Line: 351, File: sqlmutil.C Waiting on latch type: (SQLO_LT_SQLB_BPD__bpdLatch) – Address: (78000007e323f60), Line: 0, File:
Waiting on latch type: (SQLO_LT_SQLE_DBCB__dblatch) – Address: (78000000029ef20), Line: 351, File: sqlmutil.C Waiting on latch type: (SQLO_LT_SQLB_BPD__bpdLatch) – Address: (78000007e3208f8), Line: 0, File:
Waiting on latch type: (SQLO_LT_SQLE_DBCB__dblatch) – Address: (78000000029ef20), Line: 1220, File: sqlescln.C Waiting on latch type: (SQLO_LT_SQLE_DBCB__dblatch) – Address: (78000000029ef20), Line: 351, File: sqlmutil.C Waiting on latch type: (SQLO_LT_SQLB_BPD__bpdLatch) – Address: (78000007e957f48), Line: 0, File:
Waiting on latch type: (SQLO_LT_SQLB_BPD__bpdLatch) – Address: (78000007e957f48), Line: 0, File:
Waiting on latch type: (SQLO_LT_SQLB_BPD__bpdLatch) – Address: (78000007e957f48), Line: 0, File:
Waiting on latch type: (SQLO_LT_SQLB_BPD__bpdLatch) – Address: (78000007e335e60), Line: 0, File:
Waiting on latch type: (SQLO_LT_SQLB_BPD__bpdLatch) – Address: (78000007e335e60), Line: 0, File:
Waiting on latch type: (SQLO_LT_SQLB_BPD__bpdLatch) – Address: (78000007e335e60), Line: 0, File:

Also I have raised this with IBM but not lack so far. Any help or ideas. thanks.

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