ORA-27303: SKGXP IPC libraries must be the same version. [local: RDS,remote: UDP] on Exadata

(Doc ID 1574772.1)

Last updated on AUGUST 08, 2013

Applies to:

Exadata Database Machine X2-2 Full Rack - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

On both nodes the databases are not ale to come up simultaneously.

 

Node 1: alert_agilepr1.log
======================

Tue Aug 06 17:03:07 2013
Errors in file /u01/app/oraprod/diag/rdbms/agilepr/agilepr1/trace/agilepr1_dia0_66399.trc:
ORA-27506: IPC error connecting to a port
ORA-27300: OS system dependent operation:proto mismatch failed with status: 0
ORA-27301: OS failure message: Error 0
ORA-27302: failure occurred at: skgxpcon
ORA-27303: additional information: Protocol of this IPC does not match remote (169.254.133.88). SKGXP IPC libraries must be the same version. [local: RDS,remote: UDP]
Tue Aug 06 17:03:07 2013
Errors in file /u01/app/oraprod/diag/rdbms/agilepr/agilepr1/trace/agilepr1_diag_66389.trc:
ORA-27506: IPC error connecting to a port
ORA-27300: OS system dependent operation:proto mismatch failed with status: 0
ORA-27301: OS failure message: Error 0
ORA-27302: failure occurred at: skgxpcon
ORA-27303: additional information: Protocol of this IPC does not match remote (169.254.133.88). SKGXP IPC libraries must be the same version. [local: RDS,remote: UDP]
Tue Aug 06 17:03:08 2013

 

Node 2: alert_agilepr2.log
====================

Errors in file /u01/app/oraprod/diag/rdbms/agilepr/agilepr2/trace/agilepr2_lmon_129974.trc:
ORA-27550: Target ID protocol check failed. tid vers=1, type=1, remote instance number=1, local instance number=2
NOTE: initiating MARK startup
LMON (ospid: 129974): terminating the instance due to error 481
System state dump requested by (instance=2, osid=129974 (LMON)), summary=[abnormal instance termination].
System State dumped to trace file /u01/app/oraprod/diag/rdbms/agilepr/agilepr2/trace/agilepr2_diag_129962.trc
Dumping diagnostic data in directory=[cdmp_20130806171052], requested by (instance=2, osid=129974 (LMON)), summary=[abnormal instance termination].
Instance terminated by LMON, pid = 129974

  


To check IPC communication between the nodes right now, use skgxpinfo to see how it is linked since version 11.2.0.3.0

 

 

Cause

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