NEC Storage PathManager
Basic information
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This product enables automatic switching between access paths when a failure occurs in an access path to NEC Storage disk array system. After removing the cause of the failure, restoration commands can be used to restore the failed access path.In addition, using multiple access paths at the same time enables balancing of I/O traffic to separate access paths. |
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| Function
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Functions |
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Main functions |
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Redundant access path |
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Builds a redundant access path between a host bus adapter and NEC Storage disk array system.This configuration allows continuous operation in case of failure. |
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Static load balancing |
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Balances load on each access path by setting an access path separately for each LU (single RAID configuration). |
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Dynamic load balancing |
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Balances load on each access path by dynamic selection of best access path. |
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Sample configurations |
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Sample of redundant path configuration |
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Sample of cluster system configuration |
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