On Thu, 10 Jun 2004 09:44:00 -0400, Geezer From The Freezer wrote:

Time to upgrade. The header block corruption was a problem in the early 7.31
releases (you're running UC4). Upgrade to the latest 7.31 release (UD8??) or
move to 9.4UC4 or later.

Art S. Kagel

> holy sh** doesn't look good:-
>
> last contents of online.log
>
> 12:17:53 Checkpoint Completed: duration was 2 seconds. 12:19:20 Logical
> Log 7352 Complete.
> 12:19:37 Logical Log 7353 Complete.
> 12:21:33 Checkpoint Completed: duration was 2 seconds. 12:21:38 Logical
> Log 7354 Complete.
> 12:21:59 Logical Log 7355 Complete.
> 12:22:37 Logical Log 7356 Complete.
> 12:22:50 Assert Failed: Memory block header corruption detected in
> mt_shm_free 1
> 12:22:50 Informix Dynamic Server Version 7.31.UC4 12:22:50 Who:
> Session(141, tlogic@mlgsj, 27772, 428953896)
> Thread(1179, sqlexec, 198f2288, 1)
> File: mtshpool.c Line: 2480
> 12:22:51 Results: Pool repaired
> 12:22:51 Action: Please notify Informix Technical Support. 12:22:57 See
> Also: /tmp/af.883448a, shmem.883448a.0 12:23:05 Assert Failed: Memory block
> header corruption detected in mt_shm_free 1 12:23:05 Informix Dynamic
> Server Version 7.31.UC4 12:23:05 Who: Session(141, tlogic@mlgsj, 27772,
> 428953896)
> Thread(1179, sqlexec, 198f2288, 1)
> File: mtshpool.c Line: 2480
> 12:23:06 Results: Pool repaired
> 12:23:06 Action: Please notify Informix Technical Support. 12:23:12 See
> Also: /tmp/af.883448a, shmem.883448a.1 12:23:31 Logical Log 7357 Complete.
> 12:23:51 Logical Log 7358 Complete.
> 12:23:57 Logical Log 7359 Complete.
> 12:24:02 Logical Log 7360 Complete.
> 12:24:07 Logical Log 7361 Complete.
> 12:24:12 Assert Failed: No Exception Handler 12:24:12 Informix Dynamic
> Server Version 7.31.UC4 12:24:12 Who: Session(141, tlogic@mlgsj, 27772,
> 428953896)
> Thread(1179, sqlexec, 198f2288, 3)
> File: mtex.c Line: 446
> 12:24:12 Results: Exception Caught. Type: MT_EX_OS, Context: mem 12:24:12
> Action: Please notify Informix Technical Support. 12:24:12 Logical Log
> 7362 Complete.
> 12:24:18 See Also: /tmp/af.883448a, shmem.883448a.2 12:24:18 Logical Log
> 7363 Complete.
> 12:24:24 Logical Log 7364 Complete.
> 12:24:27 mtex.c, line 446, thread 1179, proc id 23568, No Exception
> Handler. 12:24:27 PANIC: Attempting to bring system down
>
>
>
>
> "Hamilton, Jerry" wrote:
>>
>> Your instance appears to be dead....
>>
>> What's in the online log?
>>
>> -----Original Message-----
>> From: Geezer From The Freezer [mailto:Geezer@Freezer.com] Sent: Thursday,
>> June 10, 2004 7:27 AM
>> To: informix-list@iiug.org
>> Subject: shared memory not initiaized for INFORMIXSERVER
>>
>> I'm removing the indexes and recreating them in my informix database and
>> all the onstat commands were working fine. Now all of a sudden I am seeing
>> this error when performing any onstat commands:
>>
>> shared memory no initialized for INFORMIXSERVER 'informixservername'
>>
>> Why is this?
>> sending to informix-list