发明授权
- 专利标题: Background encryption of disks in a large cluster
- 专利标题(中): 大型集群中磁盘的后台加密
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申请号: US11420723申请日: 2006-05-26
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公开(公告)号: US08171307B1公开(公告)日: 2012-05-01
- 发明人: Steven Chang
- 申请人: Steven Chang
- 申请人地址: US CA Sunnyvale
- 专利权人: NetApp, Inc.
- 当前专利权人: NetApp, Inc.
- 当前专利权人地址: US CA Sunnyvale
- 代理机构: Cesari and McKenna, LLP
- 主分类号: G06F21/00
- IPC分类号: G06F21/00
摘要:
The invention provides for rekeying a large cluster of storage security appliances which allows more than two of the storage security appliances to proxy a single storage medium while encrypting the storage medium in a manner that is transparent to any attached server. The invention provides a method for synchronizing encryption of the disk among a large cluster of storage security appliances, while allowing all of the storage security appliances involved to access the storage device being rekeyed in a secure fashion.
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