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pinning cluster nodes

Questions relating to Oracle Real Application Clusters (RAC) and Clusterware.

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sivakumarocp
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pinning cluster nodes

Postby sivakumarocp » Wed Oct 31, 2012 8:26 am

HI Tim,

What will happen if node is not pinned?
what is the purpose of POOL system in 11g RAC?
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Sivakumar.A
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Tim...
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Re: pinning cluster nodes

Postby Tim... » Wed Oct 31, 2012 10:51 am

Hi.

Pinning a node permanently associates the node name with the node number. If you don't pin them and an instance is down for a long time (past the lease period), the not number can be reused for a different node.

A pool in RAC is a specified group (pool) of server nodes. When you create a policy managed database it is assigned to a pool. RAC instances of that database can be run on one or more nodes within that pool.

http://docs.oracle.com/cd/E11882_01/rac ... m#BABBDDGB

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