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Database crash IDS 7.30.UC2

Posted in 2006

Topics: Installation, Setup & Upgrades, Error Codes & Troubleshooting, Logging & Checkpoints, Versions, Editions & End-of-Life

ANTHONY JUDISH — — source: IIUG Forums & Mailing Lists

I have a client running IDS 7.30.UC2 on SCO svr 5. They are not under maintenance (I'm working on convincing them to get it, and to upgrade). Their database went down - I'm enclosing part of the log. Anybody have a suggestion as to what may have happened? 13:55:02 Checkpoint Completed: duration was 0 seconds. 13:55:05 Assert Failed: No Exception Handler 13:55:05 Informix Dynamic Server Version 7.30.UC2 13:55:05 Who: Session(0, @, 0, 0) Thread(0, noname, 0, 0) File: mtex.c Line: 314 13:55:05 Assert Failed: Memory free block header corruption detected in mt_shm_mallo c_segid 1 13:55:05 Results: Exception Caught. Type: MT_EX_OS, Context: mem 13:55:05 Informix Dynamic Server Version 7.30.UC2 13:55:05 Action: Please notify Informix Technical Support. 13:55:05 Who: Session(8951, root@, 0, 0) Thread(16, sm_listen, 0, 1) File: mtshpool.c Line: 2562 13:55:05 See Also: /tmp/af.d779 13:55:05 Results: Pool repaired 13:55:05 mtex.c, line 314, thread 0, proc id 1580, No Exception Handler. 13:55:05 Action: Please notify Informix Technical Support. 13:55:05 invoke_alarm(): /bin/sh -c '/informix/etc/no_log.sh 5 6 "Internal Subsystem failure: 'MT'" "mtex.c, line 314, thread 0, proc id 1580, No Exception Handler." ' 13:55:05 See Also: /tmp/af.10d779 13:55:05 invoke_alarm(): mt_exec failed, status 127, errno 0 13:55:06 PANIC: Attempting to bring system down Tue May 9 14:26:58 2006

↪ replying to ANTHONY JUDISH
Marcus Haarmann — — source: IIUG Forums & Mailing Lists

Hi, We once had the same problem after upgrading an SCO instance (5.05) with memory. (512 MB -> 1 GB) I think we had a 7.31 or 7.30 release at that time. The instance started again without any problems by invoking oninit. The problem came frequently (some weeks in between). The effect did not occur any more when we exchanged memory in total (the chips did not "like" each other obviously). Maybe this helps, Marcus -----Original Message----- From: ids-bounces@iiug.org [mailto:ids-bounces@iiug.org] On Behalf Of ANTHONY JUDISH Sent: Tuesday, May 09, 2006 9:05 PM To: ids@iiug.org Subject: Database crash IDS 7.30.UC2 [6680] I have a client running IDS 7.30.UC2 on SCO svr 5. They are not under maintenance (I'm working on convincing them to get it, and to upgrade). Their database went down - I'm enclosing part of the log. Anybody have a suggestion as to what may have happened? 13:55:02 Checkpoint Completed: duration was 0 seconds. 13:55:05 Assert Failed: No Exception Handler 13:55:05 Informix Dynamic Server Version 7.30.UC2 13:55:05 Who: Session(0, @, 0, 0) Thread(0, noname, 0, 0) File: mtex.c Line: 314 13:55:05 Assert Failed: Memory free block header corruption detected in mt_shm_mallo c_segid 1 13:55:05 Results: Exception Caught. Type: MT_EX_OS, Context: mem 13:55:05 Informix Dynamic Server Version 7.30.UC2 13:55:05 Action: Please notify Informix Technical Support. 13:55:05 Who: Session(8951, root@, 0, 0) Thread(16, sm_listen, 0, 1) File: mtshpool.c Line: 2562 13:55:05 See Also: /tmp/af.d779 13:55:05 Results: Pool repaired 13:55:05 mtex.c, line 314, thread 0, proc id 1580, No Exception Handler. 13:55:05 Action: Please notify Informix Technical Support. 13:55:05 invoke_alarm(): /bin/sh -c '/informix/etc/no_log.sh 5 6 "Internal Subsystem failure: 'MT'" "mtex.c, line 314, thread 0, proc id 1580, No Exception Handler." ' 13:55:05 See Also: /tmp/af.10d779 13:55:05 invoke_alarm(): mt_exec failed, status 127, errno 0 13:55:06 PANIC: Attempting to bring system down Tue May 9 14:26:58 2006 **************************************************************************** *** Forum Note: Use "Reply" to post a response in the discussion forum.

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