发明名称 |
RECOVERY OF FAILED DISKS IN AN ARRAY OF DISKS |
摘要 |
A disk recovery system and method is provided for recovering data from a redundant array of independent (or inexpensive) disks. The method is implemented in a computer infrastructure having computer executable code tangibly embodied on a computer readable storage medium having programming instructions. The computer readable storage medium is operable to: determine input/output (I/O) characteristics of one or more disks in an array; monitor the one or more disks in the array to determine when any of the one or more of the disks have failed in the array; and automatically rebuild the failed disk from a standby pool by nominating a disk in the standby pool based on the I/O characteristics of the one or more failed disks prior to failure. |
申请公布号 |
US2012072767(A1) |
申请公布日期 |
2012.03.22 |
申请号 |
US20100887007 |
申请日期 |
2010.09.21 |
申请人 |
NAGPAL ABHINAY R.;PATIL SANDEEP R.;RAMANATHAN SRI;TREVATHAN MATTHEW B.;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
NAGPAL ABHINAY R.;PATIL SANDEEP R.;RAMANATHAN SRI;TREVATHAN MATTHEW B. |
分类号 |
G06F11/20;G06F11/14 |
主分类号 |
G06F11/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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