发明授权
- 专利标题： Lightweight copy
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申请号： US16555555申请日： 2019-08-29
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公开(公告)号： US11126381B1公开(公告)日： 2021-09-21
- 发明人: Roland Dreier , Krishna Kant , Rachel Shanava
- 申请人： Pure Storage, Inc.
- 申请人地址： US CA Mountain View
- 专利权人： Pure Storage, Inc.
- 当前专利权人： Pure Storage, Inc.
- 当前专利权人地址： US CA Mountain View
- 主分类号： G06F12/00
- IPC分类号： G06F12/00 ; G06F3/06 ; G06F16/907 ; G06F16/11 ; G06F11/14 ; G06F13/00 ; G06F13/28
摘要：
A virtualized copy-by-reference includes: receiving, from a first computer system, a request for reference information for source data within a source volume; providing, to the first computer system, the reference information, wherein the reference information corresponds to a metadata representation of the source data; receiving, from a second computer system, a request to write the source data to a target volume, and wherein the request to write the source data indicates the reference information; and copying, using the reference information, the metadata representation of the source data to the target volume.
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