The implementation and operations of nonstop IT infrastructure is an essential issue in today's mission/business critical environment, The High Availability service of Bespin Global provides a solution guaranteeing service continuity not only for servers, application services, network and storage but also for failures caused by problems of system and application resources; it is capable of maximizing resource availability. In addition, we enable the 24 x 7 operation of mission/business critical applications through automatic failure processing and real-time data replication.

High availability configuration supporting a variety of configuration methods without limitation of infrastructure type.

  • External sharing method
  • Inter-server replication method
  • Remote location disaster recovery configuration

Supports configuration in various environments regardless of hardware and storage type.
A high availability environment can be configured without limitation in infra network type, such as physical to physical, physical to virtual, virtual to virtual, etc.

Bespin Global's high availability service provides a nonstop high availability configuration and operation service through a systematic process.

  • Monitoring

    • Monitoring availability of major service resources.
    • Management through consolidated management console.
  • Automatic recovery

    • Auto switchover after failure sensing.
    • Minimize service downtime.
    • Automated service recovery.
  • Follow-up actions

    • Failure notice via EMS text.
    • Failure cause analysis through remote connection.
    • Failure history management through web.

High availability features

Server clustering

All applications can be operated 24 x 7 x 365 regardless of failure type such as server hardware, software, network, storage, etc. Protection is possible for all application types; the downtime is reduced from minutes to seconds through server clustering.

Consolidated availability control

Multiple distributed clusters can be managed in one view through the web-based global management center. The availability of the entire infrastructure can be managed intelligently yet very efficiently with a single console regardless of operating system, application program, server, storage, geographic location, etc.

Real time block copy

The data match between target and source is guaranteed through block level copy. When a data replication model is established between two servers, write is performed simultaneously on the target volume through the TCP/IP network when write operation occurs on the source volume. All types of files and databases are supported and important data does not get lost upon failure or disaster.

Availability status chart and report

C-level managers periodically request status and reports on availability and important services and it is not easy to create reports in response for such requests. Charts of availability statuses of resources, nodes and cluster groups within a specified period can be output easily by using the powerful availability statistics functionality.

Preventive monitoring

Before a failure occurs, prior symptoms that can cause them, that is, events such as IO bottleneck, abnormal resource usage, etc. are generated. Events that lead to failure can be prevented through prior preventive monitoring. The chains leading to failure can be minimized through additional extended monitoring on Tier1 applications such as MS-SQL, Oracle DB, etc,.

Fully automated HA/DR implementation scenario

In general, to implement high availability and disaster recovery, it takes a few days to weeks to complete the tasks of recovery server preparation, OS and application installation, HA/DR software installation, recovery scenario script setting for any number of possible cases, etc. The high availability service of Bespin Global can implement cluster and disaster recovery through automated workflow and management.


  1. Savings in operating manpower and costs through automated functionalities
  2. Saving time and costs according to HA/DR implementation
  3. Provides improved application uptime through preventive monitoring.
  4. The task efficiency of IT failure management can be improved through the dashboard's various information.
  5. Removing failure points of server hardware, software, networks and storage.
  6. RPO≥0, RTO>min implementation
  7. Modification of additional hardware, storage and applications is not required to implement HA/DR.
  8. Increased productivity through minimizing downtime.
  9. Server and data duplication at the lowest cost through SANless HA/DR.
  10. As the operation is not complex, the tasks for maintaining HA/DR can be reduced.