RAC no more HA after upgrading to 9.2.0.6? 2005-02-01 - By Magni Fabrizio
My oracm configuration:
HeartBeat=3D15000
ClusterName=3DOracle Cluster Manager, version 9i
PollInterval=3D1000
MissCount=3D50
PrivateNodeNames=3Dracnode1 racnode2
PublicNodeNames=3Drac1 rac2
ServicePort=3D9998
CmDiskFile=3D/dev/raw3
HostName=3Dracnode1
KernelModuleName=3Dhangcheck-timer
Just a part of my cm.log
>WARNING: PollingThread(): node(1) missed(50) checkin(s), tid =3D
PollingThread:5126 file =3D nmmember.c, line =3D 850 {Sun Jan 30
NMEVENT_SUSPEND [00][00][00][00][00][00][00][01] {Sun Jan 30 18:37:12
2005 }
RecvMsg(): terminating due to CM state change (2) {Sun Jan 30 18:37:12
2005 }
Debug Hang :CMNodeListener(PID=3D11440) UnRegistered with ORACM. {Sun =
Jan
30 18:37:12 2005 }
HandleUpdate(): SYNC(4) from node(0) completed {Sun Jan 30 18:37:14 2005
}
HandleUpdate(): NODE(0) IS ACTIVE MEMBER OF CLUSTER, INCARNATION(1) {Sun
Jan 30 18:37:14 2005 }
NMEVENT_RECONFIG [00][00][00][00][00][00][00][01] {Sun Jan 30 18:37:14
2005 }
Successful reconfiguration, 1 active node(s) node 0 is the master, my
node num is 0 (reconfig 5) {Sun Jan 30 18:37:14 2005 }
After the reconfiguration the node alive doesn't repond anymore. The
processes are up but none can connect and even with a sqlplus "/as
sysdba" (doing any kind of interrogation) I obtain a:
ORA-01012 (See ORA-01012.ora-code.com): not logged on
It is not really a hang because when the interconnect link is up again
(even without an oracm or an instance on the other node) all is back
working.
It seems a new control is performed on the interconnect...
I wished to check if others had experienced this behaviour.
Fabrizio
> -- --Original Message-- --
> From: Parker, Matthew [mailto:matthewp@(protected)]=20
> Sent: Tuesday, February 01, 2005 10:02 AM
> To: Magni Fabrizio; oracle-l@(protected)
> Subject: RE: RAC no more HA after upgrading to 9.2.0.6?
>=20
>=20
> So what is your timeouts set to for the cluster.
> Does it hang indefinitely? (more than say 20 minutes).
> What are the errors in the alert.log and cm.log when this happens?
>=20
> -- --Original Message-- --
> From: Magni Fabrizio [mailto:Fabrizio.Magni@(protected)]=20
> Sent: Tuesday, February 01, 2005 12:55 AM
> To: Parker, Matthew; oracle-l@(protected)
> Subject: RE: RAC no more HA after upgrading to 9.2.0.6?
>=20
>=20
> >=20
> > What version of oracm are you on?=20
> >=20
>=20
> oracm, version[ 9.2.0.6.0.52 ]
>=20
> New versions around? Have you a patch number?
>=20
> Fabrizio
>=20
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