Invention Grant
- Patent Title: Storage pool scrubbing with concurrent snapshots
- Patent Title (中): 存储池与并发快照擦除
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Application No.: US12494090Application Date: 2009-06-29
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Publication No.: US08280858B2Publication Date: 2012-10-02
- Inventor: Matthew A. Ahrens , Mark J. Maybee
- Applicant: Matthew A. Ahrens , Mark J. Maybee
- Applicant Address: US CA Redwood City
- Assignee: Oracle America, Inc.
- Current Assignee: Oracle America, Inc.
- Current Assignee Address: US CA Redwood City
- Agency: Osha Liang LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/00 ; G06F17/30 ; G06F15/16

Abstract:
A method for scrubbing a storage pool is disclosed. The method includes loading a scrub queue with a number of identifiers corresponding to a number of datasets, selecting a first identifier from the scrub queue, where the first identifier corresponds to a first dataset, initiating a scrubbing of the first dataset. The method further includes, upon receiving an indication of a requirement to pause the scrubbing, pausing the scrubbing of the first dataset, creating a bookmark recording a last location within the first dataset that was scrubbed before pausing the scrubbing of the first dataset, detecting at least one change to a storage pool, and performing a modification in response to detecting the at least one change to the storage pool.
Public/Granted literature
- US20100332446A1 STORAGE POOL SCRUBBING WITH CONCURRENT SNAPSHOTS Public/Granted day:2010-12-30
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