AIX:Grid infrastructure root.sh failed with error: CRS-4535: Cannot communicate with Cluster Ready Services (Doc ID 2132385.1)

Last updated on MAY 13, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 and later
IBM AIX on POWER Systems (64-bit)

Symptoms

root.sh failed with error in rootcrs_<nodename>.log

2016-04-27 00:28:11: Start of resource "ora.crsd" Succeeded
2016-04-27 00:28:11: Executing cmd: /u01/app/11.2.0/grid/bin/crsctl start resource ora.evmd -init
2016-04-27 00:28:13: Command output:
> CRS-2672: Attempting to start 'ora.evmd' on 'pdm01rac02'
> CRS-2676: Start of 'ora.evmd' on 'pdm01rac02' succeeded
>End Command output
2016-04-27 00:28:13: Start of resource "ora.evmd" Succeeded
2016-04-27 00:28:13: Executing cmd: /u01/app/11.2.0/grid/bin/crsctl check crs
2016-04-27 00:28:14: Command output:
> CRS-4638: Oracle High Availability Services is online
> CRS-4535: Cannot communicate with Cluster Ready Services
> CRS-4529: Cluster Synchronization Services is online
> CRS-4534: Cannot communicate with Event Manager

 The CVU output showed following issue:

Starting check for Network parameter - rfc1323 ...

ERROR:

PRVE-0273 : The value of network parameter "rfc1323" for interface "en6" is not configured to the expected value on node "<nodename2>".[Expected="1"; Found="en6=0"]
PRVE-0273 : The value of network parameter "rfc1323" for interface "en6" is not configured to the expected value on node "<nodename1>".[Expected="1"; Found="en6=0"]
PRVE-0273 : The value of network parameter "rfc1323" for interface "en6" is not configured to the expected value on node "<nodename3>".[Expected="1"; Found="en6=0"]
PRVE-0273 : The value of network parameter "rfc1323" for interface "en6" is not configured to the expected value on node "<nodename4>".[Expected="1"; Found="en6=0"]

 But found rfc1323 had already been set to 1:

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