|
Problem IC95506
|
Status: Closed |
DB2OSCONF DOES NOT SHOW SEMUME IN HP-UX. |
| product: |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 |
| Problem description: |
db2osconf does not show semume.
$ db2osconf | grep -c semume
0
If semume is specified default value, semop may fail with
EINVAL.
Here is a part of db2daig.log.
2013-02-06-18.52.43.440012+540 E680250A473 LEVEL: Error
(OS)
... snip ...
FUNCTION: DB2 UDB, oper system services, sqloOpenMLNQue, probe:3
MESSAGE : ZRC=0x870F003E=-2029060034=SQLO_QUE_BAD_HANDLE "Bad
Queue Handle"
DIA8555C An invalid message queue handle was
encountered.
CALLED : OS, -, semop
OSERR : EINVAL (22) "Invalid argument"
From man of HP-UX.
man semume
NAME
semume - maximum number of System V IPC undo entries per
process
... snip ...
DESCRIPTION
The semume tunable specifies the maximum number of System
V IPC
semaphores upon which a single process can have
outstanding (non-zero)
"undo" operations.
If an application exhausts this limit, it will receive an
[EINVAL]
error from semop().
man semop
NAME
semop, semtimedop - semaphore operations
... snip ...
RETURN VALUE
[EINVAL] The number of individual semaphores for
which the
calling process requests a SEM_UNDO
would exceed
the limit. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* HP-UX *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 UDB version 10.5 fixpack 4. *
**************************************************************** |
| Local Fix: |
Increase semume |
| available fix packs: |
DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows
DB2 Version 10.5 Fix Pack 9 for Linux, UNIX, and Windows
|
| Solution |
Problem was first fixed in DB2 UDB Version 10.5 FixPack 4. |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 27.08.2013
15.09.2014
15.09.2014 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 10.5.0.4
|
 |
