Method for managing lock resources in a distributed storage system
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United States of America Patent
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Oct 22, 2013
Grant Date -
Mar 29, 2012
app pub date -
Dec 6, 2011
filing date -
Jun 23, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and a distributed locking system for the management of lock resources in a distributed files system having several lock managers, each managing lock resources in its respective domain. Each lock manager maintains a registry lock file that comprises of a list of all locked files and a list of lock requests. The registry lock files of all lock managers in the distributed locking system are saved in a central database. Furthermore, the system enables concurrent locking operations of different file sharing protocols on the same file system resources.
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