RE: 11.2.0.2 clusterware haip - different ip - different switch

From: D'Hooge Freek <Freek.DHooge_at_uptime.be>
Date: Wed, 23 Feb 2011 09:34:19 +0100
Message-ID: <4814386347E41145AAE79139EAA398981098EBBB6C_at_ws03-exch07.iconos.be>



Hi,

The network config seems fine.
Actually using 2 different subnets on the interconnect is the only way to make the failover between the interconnect nics work.

Bug 10389682: HAIP INTERCONNECT DOES NOT WORK IF IP ADDRESSES ARE IN THE SAME SUBNET and Bug 11770054: NEED CLARIFICATION ON NETWORK REQUIREMENT OF PRIVATE INTERCONNECT

regards,  

Freek D'Hooge
Uptime
Oracle Database Administrator
email: freek.dhooge_at_uptime.be
tel +32(0)3 451 23 82
http://www.uptime.be
disclaimer: www.uptime.be/disclaimer

-----Original Message-----

From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Ujang Jaenudin Sent: woensdag 23 februari 2011 7:18
To: Oracle Discussion List
Subject: 11.2.0.2 clusterware haip - different ip - different switch

dear all,

two nodes cluster.
I got strange behaviour on oracle clusterware 11.2.0.2 I had configured 2 nic (10gbit):
node1-priv1 192.168.128.x
node1-priv2 192.168.129.x

node2-priv1 192.168.128.y
node2-priv2 192.168.129.y

every NIC is plugged on the different switches.

the problem is when one node (let say node 1) restart (manual crs restart, machine restart),
th node cannot join the cluster again, this message appear:

....
[ CSSD][48]clssnmvDHBValidateNCopy: node 2, node2 2, has a disk HB, but no network HB, DHB has rcfg 189043337, wrtcnt, 24357941, ATS 726816912, lastSeqNo 24357908, uniqueness 1293699385, timestamp 1298437269/ ....
repeating
..... repeating

from each node, I can ping
but (may be) multicast problem.

patch 9974223 has been applied, hence multicast use 224.0.0.251.

so, now I have to stop crs on node1, stop crs on node2. then startup crs on both node will then fine.

is the different of network segment causing problem?

thanks for share

--

thanks and regards
ujang jaenudin
jakarta - indonesia
--

http://www.freelists.org/webpage/oracle-l

--

http://www.freelists.org/webpage/oracle-l Received on Wed Feb 23 2011 - 02:34:19 CST

Original text of this message