发明名称 |
System and method for hierarchical recovery of a cluster system |
摘要 |
Hierarchical recovery of failed computing nodes to operative computing nodes within a cluster of computing nodes is managed by initiating a recovery leader at an operative node that retrieves management information from the operative nodes and applies the management information to recover filesets of a meta-fileset in a hierarchical filesystem. The use of hierarchical filesets throughout the cluster provides more rapid failover by distributing recovery load across computing nodes and supporting recovery of nodes in parallel. |
申请公布号 |
GB2503841(B) |
申请公布日期 |
2017.03.22 |
申请号 |
GB20130018217 |
申请日期 |
2012.03.21 |
申请人 |
International Business Machines Corporation |
发明人 |
Robert Kenneth Gjertsen;Manoj Kumar;David Jones Craft;Gokul Bhargava Kandiraju |
分类号 |
G06F11/20 |
主分类号 |
G06F11/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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