Invention Grant
US07711991B2 Error monitoring of partitions in a computer system using partition status indicators
有权
使用分区状态指示器对计算机系统中的分区进行错误监视
- Patent Title: Error monitoring of partitions in a computer system using partition status indicators
- Patent Title (中): 使用分区状态指示器对计算机系统中的分区进行错误监视
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Application No.: US11949091Application Date: 2007-12-03
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Publication No.: US07711991B2Publication Date: 2010-05-04
- Inventor: Preetha R. Kondajeri , Ravi K. Kulkarni , Manish Misra
- Applicant: Preetha R. Kondajeri , Ravi K. Kulkarni , Manish Misra
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Schmeiser, Olsen & Watts
- Agent William H. Steinberg
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
A computer program product and computer system for error monitoring partitions in a computer system. Provided to each partition is a partition status indicator (PSI) denoting a RUNNING or FAIL status of the partition, and an error log area (ELA) for storing partition error entries. The ELA includes a partition identifier, an entry status indicator (ESI) indicating READ/UNREAD status for the error entry, and an error identifier. An error procedure performed for each first partition whose partition status indicator indicates the FAIL status includes: copying each error entry in the ELA of the first partition whose ESI indicates the UNREAD status into the ELA of a second (running) partition; setting the ESI to the READ status for each copied error entry in the ELA of the first partition; and having the ESI set to the UNREAD status for each copied error entry in the ELA of the second partition.
Public/Granted literature
- US20080077826A1 ERROR MONITORING OF PARTITIONS IN A COMPUTER SYSTEM USING PARTITION STATUS INDICATORS Public/Granted day:2008-03-27
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