发明名称 Self-adjusting backup operations
摘要 Performing automated and self-adjusting backup operations by executing the following steps: Determining a time of last backup operation for a data block. Obtaining an audit trail based on the time of last backup operation for the data block and a current time. Ordering read operations and write operations of the data block into a chronological sequence based on the audit trail. Generating a weighting element for read operations and a weighting element for write operations of the data block such that a weighting of read operations are greater than or less than the weighting of a write operations. Calculating a weighted sum of weighted read operations and weighted write operations for said data block. Respond to a result of a comparison between the weighted sum and at least one threshold value by performing a type of backup operation.
申请公布号 US9519432(B1) 申请公布日期 2016.12.13
申请号 US201514739126 申请日期 2015.06.15
申请人 International Business Machines Corporation 发明人 Haustein Nils;Mueller Joerg;Prause Thomas;Schlachter Michael H.
分类号 G06F12/02;G06F3/06 主分类号 G06F12/02
代理机构 代理人 Gooshaw Isaac J.
主权项 1. A method of performing automated and self-adjusting backup operations, the method comprising: determining, by a processor, a time of last backup operation for a data block; obtaining, by the processor, an audit trail based, at least in part, on the time of last backup operation for the data block and a current time; ordering, by the processor, one or both of read operations and write operations of the data block into a chronological sequence based on the audit trail; generating, by the processor, a first weighting element for read operations and a second weighting element for write operations of the data block such that a weighting of a given read operation is greater than or less than a weighting of a given write operation; calculating, by the processor, a weighted sum of weighted read operations and weighted write operations for said data block; and responsive to a result of a comparison between the weighted sum and at least one threshold value, performing, by the processor, a type of backup operation.
地址 Armonk NY US