Kernel Parameter Setting Mismatch Causing a Clusterware Error (Doc ID 1645521.1)

Last updated on APRIL 28, 2014

Applies to:

Linux OS - Version Oracle Linux 5.5 and later
Information in this document applies to any platform.

Symptoms

getting below alert in clusterware alertlog-

[client(4465)]CRS-10051:CVU found following errors with Clusterware setup : PRVG-1201 : OS kernel parameter "semmsl" does not have proper value on node "ersdb04" [Expected = "250" ; Current = "250"; Configured = "unknown"].~PRVG-1201 : OS kernel parameter "semmns" does not have proper value on node "ersdb04" [Expected = "32000" ; Current = "32000"; Configured = "unknown"].~PRVG-1201 : OS kernel parameter "semopm" does not have proper value on node "ersdb04" [Expected = "100" ; Current = "100"; Configured = "unknown"].~PRVG-1201 : OS kernel parameter "semmni" does not have proper value on node "ersdb04" [Expected = "128" ; Current = "142"; Configured = "unknown"]

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms