Beginning of this page.
Jump to main content.

Please note that JavaScript and style sheet are used in this website,
Due to unadaptability of the style sheet with the browser used in your computer, pages may not look as original.
Even in such a case, however, the contents can be used safely.

Site menu starts here.
Skip site menu.
End of site menu.
Displaying present location in the site.
Home > Products > Software > ExpressCluster > Product Overview > Product Line
Menu starts here.
Skip menu.
Highlighted Topics
Try ExpresCluster
NEC Products Links
End of menu.
Main content starts here.

Product Line

The following table provides general description of the ExpressCluster product line for informational purpose only. Please consult your regional NEC representative for actual product offering and ordering information.

Product name Overview Categoly
ExpressCluster X Failover-type cluster system
  • Standards-compliant shared disk type cluster system
  • Additional Replicator or Replicator DR license is required for disk mirroring feature.
Main Product
ExpressCluster Replicator License essential for mirroring type configuration
  • Implements Rapid Disk Resynchronization (FastSyncRTechnology).
  • This product enables failover from multiple active servers to single standby server.
  • Required for remote cluster configuration.
  • License to upgrade from Replicator to Replicator DR is also available.
Optional Product
ExpressCluster X Replicator DR Licence essential for hybrid disk type configuration. (Hybrid disk type is a combination of shared disk type and mirror disk type i.e. mirroring the partitions on the shared disk.)
  • Required for remote cluster configuration.
  • Upward compatible with Replicator.
ExpressCluster X Database Agent Constantly accesses and monitors the main applications, and detects failures or performance degradation.

*1: Applicable only for Linux version
ExpressCluster X Internet Server Agent
ExpressCluster X Application Server Agent
ExpressCluster X File Server Agent *1
ExpressCluster X Alert Service In case of server-down, failover or any other critical event, this optional component reports via e-mail.
During the server start-up process and server-down, this component can run the alert lamp and show the server’s status on the monitor.

< Supported warning lights >
ISA Co.,Ltd products:
DN-1000S/DN-1000S-3L
DN-1000R-3L/DN-1000R-3R
ExpressCluster X CD Supports both Windows and Linux / Japanese and English version Media kit
Contact
Copyright NEC Corporation. All rights reserved.