DB2 - Problem description
| Problem IC97825 | Status: Closed |
DB2OSCONF DOES NOT SHOW SEMUME IN HP-UX. | |
| product: | |
DB2 FOR LUW / DB2FORLUW / A10 - 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: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 UDB version 10.1 fixpack 4. * **************************************************************** | |
| Local Fix: | |
Increase semume | |
| available fix packs: | |
DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows | |
| Solution | |
Problem was first fixed in DB2 UDB Version 10.1 fix pack 4. | |
| Workaround | |
not known / see Local fix | |
| Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 21.11.2013 02.06.2014 02.06.2014 |
| Problem solved at the following versions (IBM BugInfos) | |
| Problem solved according to the fixlist(s) of the following version(s) | |
| 10.1.0.4 |
|