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OID 11g Log Error "sgsluslLockRelease: Failed To Aquire Semaphore/mutex OS Error: 22" or "gslmmshAttach2SHMs: shmat failed with os error: 22" / "gslmmMemMap: Did not get same virtual address" (Doc ID 2105157.1)

Last updated on FEBRUARY 01, 2021

Applies to:

Oracle Internet Directory - Version 11.1.1 and later
Information in this document applies to any platform.


Oracle Internet Directory (OID) 11g, i.e.,

The OID ldap server (oidldapd) logs continuously reporting the following error:

sgsluslLockRelease: Failed to aquire semaphore/mutex os error: 22
sgsluslLockAquire: Failed to aquire semaphore/mutex os error: 22

Other potential OID log error examples can include:

OID Server log:

[2017-06-15T17:30:17.20694-04:00] [OID] [NOTIFICATION:16] [] [OIDLDAPD] [host:] [pid: 7572] [tid: 0] Main:: gslmmshMemMap: attaching shared memory size=1073741824
[2017-06-15T17:30:17.20826-04:00] [OID] [NOTIFICATION:16] [] [OIDLDAPD] [host:] [pid: 7572] [tid: 0] Main:: Attached to shared memory address=6b600000d
[2017-06-15T17:30:17.20876-04:00] [OID] [NOTIFICATION:16] [] [OIDLDAPD] [host:] [pid: 7572] [tid: 0] Main:: gslmmMemMap: Did not get same virtual address

Or OID Server log:

[2017-08-09T15:39:36.593147-04:00] [OID] [NOTIFICATION:16] [] [OIDLDAPD] [host:] [pid: 11952] [tid: 0] Main:: Loading config set parameters from entry  cn=oid1,cn=osdldapd,cn=subconfigsubentry
[2017-08-09T15:39:36.706194-04:00] [OID] [NOTIFICATION:16] [] [OIDLDAPD] [host:] [pid: 11952] [tid: 0] Main:: gslmmshMemMap: attaching shared memory size=1073741824
[2017-08-09T15:39:36.706301-04:00] [OID] [NOTIFICATION:16] [] [OIDLDAPD] [host:] [pid: 11952] [tid: 0] Main:: gslmmshAttach2SHMs: shmat failed with os error: 22
[2017-08-09T15:39:36.706347-04:00] [OID] [NOTIFICATION:16] [] [OIDLDAPD] [host:] [pid: 11952] [tid: 0] Main:: Attached to shared memory address=0d
[2017-08-09T15:39:36.706387-04:00] [OID] [NOTIFICATION:16] [] [OIDLDAPD] [host:] [pid: 11952] [tid: 0] Main:: gslmmMemMap: Did not get same virtual address

And/Or OID Dispatcher log:

[2017-06-15T17:30:16.582718-04:00] [OID] [NOTIFICATION:16] [] [OIDLDAPD] [host:] [pid: 7568] [tid: 0] Main:: Starting OIDLDAP Server,PID=7572
[2017-06-15T17:30:16.583609-04:00] [OID] [NOTIFICATION:16] [] [OIDLDAPD] [host:] [pid: 7568] [tid: 0] Main:: ShmIndex=0 ServPid=7572 InstNum=1
Log file (/u01/app/oracle/product/fmw/oid_inst_1//diagnostics/logs/OID//oid1//oiddispd01-0000.log) creation falied. 
OS error=2
Log file (/u01/app/oracle/product/fmw/oid_inst_1//diagnostics/logs/OID//oid1//oiddispd01-0000.log) creation falied. 
OS error=2


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