INSTANCE CRASHES FREQUENTLY WITH "IPC SEND TIMEOUT" ERROR
(Doc ID 3002418.1)
Last updated on DECEMBER 06, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 19.3.0.0.0 and laterLinux x86-64
Symptoms
On 19c RAC, some background processes such as LGnn and SMON encounter "IPC Send timeout" and one instance was evicted with communications reconfiguration.
From DB alert_<sid>.log, we can see IPC Send timeout occurred on critical background process.
Changes
No change on this RAC database.
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |