DB2 - Problem description
Problem IC76636 | Status: Closed |
INTERRUPTING CLIENT MIGHT LEAD TO ENGINE HANG DUE TO AGENT STUCK IN SEMOP(). | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
In this example 'db2look' was used as the client. After interrupting 'db2look' using CTRL-C we can see that the 'db2look' process is gone as it does not appear in the 'ps' output anymore. $ ps -ef | grep db2look | grep -v grep However, db2look still appears in the list of applications. $ db2 list applications Auth Id Application Appl. Application Id DB # of Name Handle Name Agents -------- -------------- ---------- -------------------------------------------------------------- -------- ----- E95Q7A db2look 97 *LOCAL.e95q7a.110408030010 SAMPLE 1 $ db2pd -db sample -locks Database Partition 0 -- Database SAMPLE -- Active -- Up 0 days 00:04:13 -- Date 04/05/2011 13:34:33 Locks: Address TranHdl Lockname Type Mode Sts Owner Dur HoldCount Att ReleaseFlg 0x07000000303505C0 2 4442324C32473032E3E6718241 Internal P ..S G 2 1 0 0x00 0x40000000 0x0700000030350E80 2 00000001000000010001240056 Internal V ..S G 2 1 0 0x00 0x40000000 0x0700000030350A80 2 00000005000000000000000054 Table .IN G 2 1 1 0x00 0x40000000 0x0700000030351C80 2 00000061000000000000000054 Table .IN G 2 1 1 0x00 0x40000000 0x0700000030351A80 2 0000000C000000000000000054 Table .IN G 2 1 1 0x00 0x40000000 | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * In this example 'db2look' was used as the client. * * * * After interrupting 'db2look' using CTRL-C we can see that * * the * * 'db2look' process is gone as it does not appear in the 'ps' * * * * output * * * * anymore. * * * * * * * * * * * * $ ps -ef | grep db2look | grep -v grep * * * * * * * * However, db2look still appears in the list of applications. * * * * * * * * $ db2 list applications * * * * * * * * Auth Id Application Appl. Application Id * * * * DB # of * * * * Name Handle * * * * Name Agents * * * * -------- -------------- ---------- * * * * ------------------------------------------------------------ * * -- * * -------- ----- * * * * E95Q7A db2look 97 *LOCAL.e95q7a.110408030010 * * SAMPLE 1 * * * * * * $ db2pd -db sample -locks * * * * * * * * Database Partition 0 -- Database SAMPLE -- Active -- Up 0 * * days * * 00:04:13 -- Date 04/05/2011 13:34:33 * * * * * * * * Locks: * * * * Address TranHdl Lockname Type * * * * Mode Sts Owner Dur HoldCount Att ReleaseFlg * * * * 0x07000000303505C0 2 4442324C32473032E3E6718241 * * * * Internal P ..S G 2 1 0 0x00 0x40000000 * * 0x0700000030350E80 2 00000001000000010001240056 * * * * Internal V ..S G 2 1 0 0x00 0x40000000 * * 0x0700000030350A80 2 00000005000000000000000054 * * Table * * .IN G 2 1 1 0x00 0x40000000 * * 0x0700000030351C80 2 00000061000000000000000054 * * Table * * .IN G 2 1 1 0x00 0x40000000 * * 0x0700000030351A80 2 0000000C000000000000000054 * * Table * * .IN G 2 1 1 0x00 0x40000000 * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 UDB version 9.7 fixpack 5. * **************************************************************** | |
Local Fix: | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows | |
Solution | |
Problem was first fixed in DB2 UDB Version 9.7 Fix Pack 5. | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 25.05.2011 08.12.2011 08.12.2011 |
Problem solved at the following versions (IBM BugInfos) | |
9.7.FP5 | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.5 |