Electrical computers and digital data processing systems: input/ – Input/output data processing – Input/output data buffering
Reexamination Certificate
2011-04-12
2011-04-12
Dang, Khanh (Department: 2111)
Electrical computers and digital data processing systems: input/
Input/output data processing
Input/output data buffering
C710S057000
Reexamination Certificate
active
07925805
ABSTRACT:
In one embodiment, a method of managing critical resource usage in a storage network comprises receiving, in a storage controller, an input/output operation from a host, wherein the input/output operation identifies a storage unit, placing the input/output operation in a waiting queue, determining a maximum queue depth for at least one critical resource in the storage network required to execute the input/output command against the storage unit, and blocking one or more subsequent input/output commands from the host for the storage unit when the wait queue for the critical resource exceeds the maximum queue depth.
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Cooke Thomas
Shin George
Dang Khanh
Hewlett--Packard Development Company, L.P.
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