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Présentation générale
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Hitachi Dynamic Link Manager software offers path failover and failback, and automatic load balancing which provide higher data availability and accessibility for Sun Solaris, Windows and Linux. If one path fails, the path failover feature in HDLM software automatically switches the I/O to an alternate path, helping to ensure that an active route to your data is always available. HDLM software also helps maintain outstanding system performance by balancing workloads across available paths. HDLM supports HP StorageWorks XP Disk Arrays and the equivalent Hitachi storage systems. It enables easy management of paths through a browser based connection to the server. It distributes the load across multiple paths to prevent a heavily loaded path from affecting processing speed. With its path failover capability, HDLM switches to an alternate path if a failure occurs on the active path, allowing processing to continue without interruption.
Caractéristiques
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Improves Data Availability: Path failover reduces the risk of financial loss due to the failure of a critical application. Automatic failover and failback provide a high level of data availability. Applications can even stay online while a path is taken offline for maintenance. |
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Simplifies Operations: A graphical user interface and a command-line interface are included, simplifying path management. |
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Improve System Performance: System performance is improved by splitting the storage I/O workload across available paths. |
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Automatic Health Monitoring: At administrator-specified intervals the software will monitor the status of data paths and will take a path offline automatically if needed. |
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version imprimable
