Rolling patch与Minimum downtime以及All-Node Patch解释(mos 244241.1)
2016-03-16 10:06
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Rolling Patch - OPatch Support for RAC (文档 ID 244241.1)
All-Node Patch
. Shutdown all Oracle instances on all nodes
. Apply the patch to the RAC home on all nodes
. Bring all instances up
所有节点都停机。打完所有节点的补丁再开启数据库
-----------------------------------------------------------------------------------------------
Minimum downtime
. Shutdown the Oracle instance on node 1
. Apply the patch to the RAC home on node 1
. Shutdown the Oracle instance on node 2
. Apply the patch to the RAC home on node 2
. Shutdown the Oracle instance on node 3
. At this point, instances on nodes 1 and 2 can be brought up
. Apply the patch to the RAC home on node 3
. Startup the Oracle instance on node 3
最小停机时间 。关掉一个节点打一个节点,关掉最后一个节点时其他已经打好的节点可以启动
------------------------------------------------------------------------------------------------
Rolling patch (no downtime)
. Shutdown the Oracle instance on node 1
. Apply the patch to the RAC home on node 1
. Start the Oracle instance on node 1
. Shutdown the Oracle instance on node 2
. Apply the patch to the RAC home on node 2
. Start the Oracle instance on node 2
. Shutdown the Oracle instance on node 3
. Apply the patch to the RAC home on node 3
. Start the Oracle instance on node 3
滚动模式(没有停机时间)关一个打补丁,接着就打开。。。
All-Node Patch
. Shutdown all Oracle instances on all nodes
. Apply the patch to the RAC home on all nodes
. Bring all instances up
所有节点都停机。打完所有节点的补丁再开启数据库
-----------------------------------------------------------------------------------------------
Minimum downtime
. Shutdown the Oracle instance on node 1
. Apply the patch to the RAC home on node 1
. Shutdown the Oracle instance on node 2
. Apply the patch to the RAC home on node 2
. Shutdown the Oracle instance on node 3
. At this point, instances on nodes 1 and 2 can be brought up
. Apply the patch to the RAC home on node 3
. Startup the Oracle instance on node 3
最小停机时间 。关掉一个节点打一个节点,关掉最后一个节点时其他已经打好的节点可以启动
------------------------------------------------------------------------------------------------
Rolling patch (no downtime)
. Shutdown the Oracle instance on node 1
. Apply the patch to the RAC home on node 1
. Start the Oracle instance on node 1
. Shutdown the Oracle instance on node 2
. Apply the patch to the RAC home on node 2
. Start the Oracle instance on node 2
. Shutdown the Oracle instance on node 3
. Apply the patch to the RAC home on node 3
. Start the Oracle instance on node 3
滚动模式(没有停机时间)关一个打补丁,接着就打开。。。
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