发明名称 |
Computer system for performing error monitoring of partitions |
摘要 |
A computer system for performing error monitoring of partitions. A partition status buffer (PSB) denotes a status (GOOD, BAD, NOCARE) of each partition of at least two partitions. The BAD status denotes that the partition has encountered at least one error that is currently unrepaired. A global supervisor mapping (GSM) associates each partition (designated as a supervised partition) with a supervisor partition in a one-to-one mapping. The supervisor partition determines its supervised partition from the GSM and ascertains the status of its supervised partition from the PSB. If the status of the supervised partition is BAD then the supervisor partition performs a recovery procedure. The recovery procedure: obtains a grant of access to physical and logical resources of the supervised partition which contains error data of the supervised partition; gathers the error data; sets the status of the supervised partition to the NOCARE status.
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申请公布号 |
US7770075(B2) |
申请公布日期 |
2010.08.03 |
申请号 |
US20080206782 |
申请日期 |
2008.09.09 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
KONDAJERI PREETHA R.;KULKARNI RAVI K.;MISRA MANISH |
分类号 |
G06F11/00 |
主分类号 |
G06F11/00 |
代理机构 |
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