Path control device, system, cluster, cluster system, method and computer readable medium embodying program
First Claim
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1. A path control device that controls first and second paths for accessing a peripheral subsystem, comprising:
- a command substituting unit that substitutes a first reserve command that allows an access through said first path, with a second reserve command that allows accesses through both of said first path and said second path.
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Abstract
A path control device that controls first and second paths for accessing a peripheral subsystem, includes a command substituting unit that substitutes a first reserve command that allows an access through the first path, with a second reserve command that allows both of accesses through both of the first path and the second path.
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Citations
18 Claims
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1. A path control device that controls first and second paths for accessing a peripheral subsystem, comprising:
a command substituting unit that substitutes a first reserve command that allows an access through said first path, with a second reserve command that allows accesses through both of said first path and said second path. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of controlling first and second paths for accessing a peripheral subsystem, comprising:
substituting a first reserve command that allows an access through said first path by a second reserve command that allows accesses through both of said first path and said second path. - View Dependent Claims (13, 14, 15, 16, 17, 18)
Specification