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Key Features

For all applications / Physical, Virtual and Cloud

Feature Specification
1.
Wide support of clustering configuration
  • Shared Disk Type / Data Mirroring Type / Hybrid Clustering
  • No Hardware / Application dependency
  • LAN / WAN configuration
  • Physical / Virtual configuration
  • Cloud environment support (AWS, etc)
  • Active-Standby / Active-Active / M+1 Standby / M+n Standby, etc
  • Both automated and manual failover suppot
2.
Wide range monitoring capability
  • Monitors network, hardware, OS and application not to miss a failure which leads to system disruption
  • By using dedicated monitoring agent, EXPRESSCLUSTER X can detect not only application termination but also abnormal status or hang-up status of the application through its proactive response monitoring.

Complete monitoring with easy & unified tools

Feature Specification
3.
Unified simple-to-use web-based management tools
  • Enables to monitor Windows and Linux system with integrated viewer
  • Intuitive GUI for clustering configuration to prevent setting mistake
  • Cluster configuration can be extracted to configuration file which can be applied to another cluster
4.

Various resolution methods to prevent Split-Brain (*)

  • Realize accurate alive monitoring against other servers by multiple use of heartbeat path (LAN heatbeat, COM heartbeat, Disk Heartbeat and LAN Kernel heartbeat)
  • *

    (*) Split-Brain is the condition where two or more nodes in the cluster becomes active due to disconnection of all the network between nodes.

Fast, efficient & cost effective

Feature Specification
5.
Efficient use for narrow network environment
  • Enables to transfer data by compress before sending it to network. Average 50% reduction I data size as compared to the normal transfer.
6.
Quick resynchronization by Fast Sync Technology
  • Copies only updated blocks (differential mirroring feature) at the time of recovery of failed server.
7.

Green IT Enabled

  • By reducing stand-by server CPU clock, user can save on power consumed by standby server around 20%, leading to lower cost of operations and greener IT.

EXPRESSCLUSTER X Global Site Link

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