High To 100% CPU Utilization By oidldapd After Applying OID 10.1.4.3 Patchset If EUS Or Other SASL Binds Used
(Doc ID 825165.1)
Last updated on SEPTEMBER 17, 2020
Applies to:
Oracle Internet Directory - Version 10.1.4.3 to 10.1.4.3 [Release 10gR3]Information in this document applies to any platform.
Symptoms
Oracle Internet Directory (OID) 10.1.4.0.1 was operating normally without problems.
OID has also been properly tuned as per <Note 458703.1> already.
Since applying Patchset 10.1.4.3, oidldapd processes consume high to 100% cpu.
The oidldapd instances that have the problem service mostly Enterprise User Security (EUS) or other SASL connections.
The OID log for the instance number in question shows only the following error:
2009/05/06:10:35:36 * ServerDispatcher :4 * sgslufread: Hard error on read, OS error = 131
2009/05/06:10:57:47 * ServerDispatcher :1 * sgslufread: Hard error on read, OS error = 131
2009/05/06:11:11:45 * ServerDispatcher :3 * sgslufread: Hard error on read, OS error = 131
2009/05/06:11:19:47 * ServerDispatcher :5 * sgslufread: Hard error on read, OS error = 131
2009/05/06:11:29:49 * ServerDispatcher :2 * sgslufread: Hard error on read, OS error = 131
Note: The OS error number varies by platform, i.e.:
For OID Server on HP:
2007/06/05:10:41:12 * ServerDispatcher :2 * sgslufread: Hard error on read, OS error = 232
For OID Server on Solaris:
2007/06/13:08:36:26 * ServerDispatcher :2 * sgslufread: Hard error on read, OS error = 131
For OID Server on Linux:
2008/07/01:02:41:17 * ServerDispatcher :1 * sgslufread: Hard error on read, OS error = 104
For OID Server onWindows:
2008/07/01:02:41:17 * ServerDispatcher :1 * sgslufread: Hard error on read, OS error = 10054
These OS errors (232, 131, 104, 10054) all mean: Connection reset by peer
Changes
Applied Patchset 10.1.4.3.0.
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |