Invention Grant
- Patent Title: Hierarchical control of tiered error recovery for storage devices
- Patent Title (中): 分层控制存储设备的分层错误恢复
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Application No.: US14218735Application Date: 2014-03-18
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Publication No.: US09019639B2Publication Date: 2015-04-28
- Inventor: Pamela R. Nylander-Hill , Yutaka Oishi , Setsuko Masuda
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Zilka-Kotab, PC
- Main IPC: G11B5/09
- IPC: G11B5/09 ; G11B27/36 ; G11B20/18

Abstract:
A computer program product includes a computer readable storage medium having computer readable program code embodied therewith, the computer readable program code being executable by a processing circuit to cause the processing circuit to perform the following process. A data transfer operation is monitored for detecting one or more temps. A backhitch delay is set based at least in part on a post-recovery condition of a tape drive performing a portion of the data transfer operation. A backhitch is caused to be performed. At least one condition of the data transfer operation is altered after the backhitch delay.
Public/Granted literature
- US20140198401A1 HIERARCHICAL CONTROL OF TIERED ERROR RECOVERY FOR STORAGE DEVICES Public/Granted day:2014-07-17
Information query
IPC分类: