Engineering Notes
Created by admin on Fri, 06/01/2012 - 15:07
Sub Topic:
Backward Error Recovery in Redundant Disk Arrays
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Chapter Name:
Advanced Operating Systems
Description:
Redundant disk arrays are single fault tolerant, incorporating a layer of error handling
not found in nonredundant disk systems. Recovery from these errors is complex,
due in part to the large number of erroneous states the system may reach.
The established approach to error recovery in disk systems is to transition directly
from an erroneous state to completion.
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