Error When DP_POLL Failed For /dev/poll - Operation Not Applicable With Oracle Access Manager 11g R2PS3 (OAM 11.1.2.3)
(Doc ID 2442363.1)
Last updated on SEPTEMBER 05, 2023
Applies to:
Oracle Access Manager - Version 11.1.2.3.0 and laterInformation in this document applies to any platform.
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Symptoms
On : Oracle Access Manager 11g R2PS3 (OAM 11.1.2.3)
Error when DP_POLL failed for /dev/poll - Operation not applicable with Oracle Access Manager
The OAM server was running fine and became inaccessible with the following errors in the managed server logs
x/60.0
Connection : Keep-Alive
Accept : */*
Content-Type : application/x-www-form-urlencoded
in processSockets
java.io.IOException: DP_POLL failed for /dev/poll - [Operation not applicable (89)].
java.io.IOException: DP_POLL failed for /dev/poll - [Operation not applicable (89)]
at weblogic.socket.DevPollSocketMuxer.doPoll(Native Method)
Cause
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In this Document
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Cause |
Solution |
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