EBS R12.2 – java.io.IOException: DP_POLL failed for /dev/poll

Issue : WebLogic Admin and Managed servers logs are too huge.. and log file is filled with below eror

Intermittent Failure of OACore Services
There is a known issue whereby the OACore Services will fail intermittently due to WebLogic monitoring of /dev/poll. Users may see the following error message

a) add “-Dweblogic.DevPollDisabled=true” parameter while starting managed servers.
b) restart the managed servers

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