Oracle VM: Oracle VM Manager WebUI Time Out
(Doc ID 2715219.1)
Last updated on OCTOBER 16, 2020
Applies to:
Oracle VM - Version 3.2.10 to 3.4.6 [Release OVM32 to OVM34]Linux x86-64
Symptoms
On Oracle VM Manager, WebUI was experiencing time out.
Further details found in the following:
/u01/app/oracle/ovm-manager-3/domains/ovm_domain/servers/AdminServer/logs/AdminServer.log:
####<2020-09-23T15:59:59.035-0700> <Warning> <com.oracle.coherence> <ovmm> <AdminServer> <Logger@714404191 12.1.3.0.0> <
20-09-23 15:59:59.035/9.606 Oracle Coherence GE 12.1.3.0.0 <Warning> (thread=[STANDBY] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): UnicastUdpSocket failed to set receive buffer size to 16 packets (1MB); actual size is 20%, 3 packets (208KB). Consult your OS documentation regarding increasing the maximum socket buffer size. Proceeding with the actual value may cause sub-optimal performance.>
####<2020-09-23T15:59:59.036-0700> <Warning> <com.oracle.coherence> <ovmm> <AdminServer> <Logger@714404191 12.1.3.0.0> <
20-09-23 15:59:59.036/9.607 Oracle Coherence GE 12.1.3.0.0 <Warning> (thread=[STANDBY] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): PreferredUnicastUdpSocket failed to set receive buffer size to 1444 packets (2MB); actual size is 10%, 146 packets (208KB). Consult your OS documentation regarding increasing the maximum socket buffer size. Proceeding with the actual value may cause sub-optimal performance.>
/etc/sysctl.conf:
$ cat /etc/sysctl.conf
..
$
Changes
N/A
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |