| 摘要 |
A method for preserving file locks is described herein. The method includes detecting a node migration event, occurring at a migrating node, in a cluster system (105) and in response to detection of the node migration event, initiating a deny mode for an affected node in the cluster system (105), the deny mode being initiated with respect to an affected file system. Further, it is ascertained whether a migration completion criterion is met and an allow mode for an adoptive node is initiated, when the migration completion criterion is met. In the allow mode, the adoptive node processes lock reclaim requests associated with a migrating node. |
