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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 later
Information 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
Symptoms
Cause
Solution
References


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