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Oracle 11g R2
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RAC Member Kill Escalation
Managing a healthy cluster belongs to the most important goals of every cluster stack, and Oracle Clusterware is not an exception to this rule. To ensure cluster and data integrity unhealthy nodes should be forcefully evicted from a cluster. A node eviction will be initiated if: - cluster member cannot...
Mo, Nov 14 2011
Grid Infrastructure 126.96.36.199 and Multicasting
At the Oracle Open World 2011 in San Francisco Markus Michalewicz (Senior Principal Product Manager) announced in two sessions that there is a behavior change introduced with the 188.8.131.52 Patch Set regarding multicasting requirement for the cluster interconnect network. In the version 184.108.40.206 lack of...
Fr, Okt 7 2011
Oracle Enterprise Linux 5.6 fails to boot from multipath devices
Lately I've stared to work on a quite interesting Oracle Maximum Availability Architecture (MAA) project, with HP blades and Virtual Connect. From flexibility point of view the decision has been made to install operating system (Oracle Enterprise Linux 5.6) on a multipath LUN (no local hard drives...
Di, Jun 14 2011
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