Distributed locking system and method for a clustered system having a distributed system for storing cluster configuration information
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United States of America Patent
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Feb 18, 2003
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N/A
app pub date -
Nov 23, 1999
filing date -
Nov 23, 1999
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Abstract
A distributed locking system and method for a clustered system having a distributed system for storing cluster configuration information is provided. One aspect of the present invention allows a process or thread in a high availability solution to obtain a distributed lock on all relevant nodes in a clustered system. Another aspect of the present invention allows more than one thread to obtain a lock and perform a critical operation on different nodes concurrently.
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