vip问题

MicroJoey

Starting from 10.2.0.4 and 11.1, VIP does not fail-over back to the original node even after the public network problem is resolved.  This behavior is the default behavior in 10.2.0.4 and 11.1 and is different from that of 10.2.0.3

MicroJoey

This is actually the default default behavior in 10.2.0.4 and 11.1


In 10.2.0.3, on every instance check, the instance attempted to relocate the VIP back to the preferred node (original node), but that required stopping the VIP and then attempt to restart the VIP on the original node. If the public network on the original node is still down, then the attempt to relocate VIP to the original node will fail and the VIP will fail-over back to the secondary node.  During this time, the VIP is not available, so starting from 10.2.0.4 and 11.1, the default behavior is that the instance check will not attempt to relocate the VIP back to the original node.

MicroJoey

Metalink:

VIP does not relocate back to the original node starting from 10.2.0.4 and 11.1 even after the public network problem is resolved. [ID 805969.1]

overmars

11.2.0.1开始又是failback方式了。
11.2.0.2又不支持failback方式了。
不知道oracle在搞啥！

草中宝

ricky_zhu 发表于 2009-4-10 13:40
If you need to make VIP fail back automatically performed. Please modify $ORA_CRS_HOME/bin/racgvip t ...

好像10.2.0.5 ， $ORA_CRS_HOME/bin/racgvip 文件中没有了 ORA_RACG_VIP_FAILBACK 这个变量了啊。