Invention Grant
- Patent Title: Homogeneous recovery in a redundant memory system
- Patent Title (中): 冗余内存系统中的均匀恢复
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Application No.: US13792933Application Date: 2013-03-11
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Publication No.: US08769335B2Publication Date: 2014-07-01
- Inventor: Kevin C. Gower , Luis A. Lastras-Montano , Patrick J. Meaney , Vesselina K. Papazova , Eldee Stephens
- 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: Cantor Colburn LLP
- Agent Margaret McNamara
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
A computer implemented method for providing homogeneous recovery in a redundant memory system. The method includes receiving a notification that a memory channel has failed, where the memory channel is one of a plurality of memory channels in a memory system. New operations are blocked from starting on the memory channels in response to the notification, and any pending operations on the memory channels are completed in response to the notification. A recovery operation is performed on the memory channels in response to the completing. The new operations are started on at least a first subset of the memory channels in response to the recovery operation completing. The memory system is configured to operate with the first subset of the memory channels.
Public/Granted literature
- US20130191682A1 HOMOGENEOUS RECOVERY IN A REDUNDANT MEMORY SYSTEM Public/Granted day:2013-07-25
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