Invention Grant
US08386847B2 Apparatus, system and method for volume-level restoration of cluster server data
有权
集群服务器数据卷容恢复的装置，系统和方法
- Patent Title: Apparatus, system and method for volume-level restoration of cluster server data
- Patent Title (中): 集群服务器数据卷容恢复的装置，系统和方法
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Application No.: US13093435Application Date: 2011-04-25
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Publication No.: US08386847B2Publication Date: 2013-02-26
- Inventor: Neeta Garimella , Delbert B. Hoobler, III
- Applicant: Neeta Garimella , Delbert B. Hoobler, III
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Kunzler Law Group, PC
- Main IPC: G06F11/00
- IPC: G06F11/00 ; G06F11/16
Abstract:
A setup module saves disk signatures identifying cluster disks for at least one source volume to a device distinct from the cluster disks. A copy module copies data with a volume-level restore from at least one snapshot volume to the at least one source volume, overwriting the disk signatures identifying the cluster disks so that the cluster disks cannot be accessed. A reset module rewrites the saved disk signatures to the cluster disks.
Public/Granted literature
- US20110202507A1 Apparatus, System, and Method for Volume-Level Restoration of Cluster Server Data Public/Granted day:2011-08-18
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