Automatic clusterwide fail-back
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United States of America Patent
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May 3, 2011
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N/A
app pub date -
Oct 28, 2005
filing date -
Oct 28, 2005
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Abstract
Systems and procedures may be used to coordinate the fail-back of multiple hosts in environments where the hosts share one or more data-storage resources. In one implementation, a procedure for coordinating fail-backs includes monitoring a failed data path to detect a restoration of the data path, polling remaining nodes in response to the restoration, and allowing the first node to resume communications if access has been restored to the remaining nodes.
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