Server Failover Service (SFO)



 
 
The Server Failover (SFO) module performs server redundancy and continuously performs data synchronization between 2 servers while monitoring the operational status of both. The IBSS.web software is built with an automatic failover architecture.

When the primary server fails or appears as unavailable, the server failover service will automatically switch operations and control to the secondary backup server. All connected clients and controllers  will seamlessly reconnect to this server without disruption to the system operation.

 

Key Features
  • Automatically performs continuous data synchronization between 2 servers
  • Secondary takes over automatically when primary fails 
  • Eliminates downtime due to server hardware failure
  • Zero downtime, no compromise on security
  • Prevents Single Point of Failure (SPOF)
  • Connected clients and controllers seamlessly reconnect to the new primary server
  • Monitors the operational status and automatic switchover upon failure of primary server 


Technical Specifications

Specifications IBSSweb-SFO
Description IBSS.web Server Failover Service
Supported IBSS.web IBSS.web Professional Edition or above (Prerequisite)
Availability Mode Always On Availability Groups (AG) - Synchronous - commit with automatic failover
Quorum Witness File Share Witness


Prerequisites

Software/Hardware Minimum Requirement
Primary/Secondary Server  
Operating System Windows Server 2016
SQL Server Microsoft SQL Server 2017 Standard Edition or above
Processor Intel Xeon Quad Core 2GHz or above
Memory 32GB RAM
Storage 2x 300 GB SATA HDD
Ethernet Gigabit (1000Base-T)
Domain Server  
Operating System Windows Server 2016
SQL Server Microsoft SQL Server 2017 Express Edition or above
Processor Intel Core i5 2GHz or above
Memory 16GB RAM
Storage 2x 300 GB SATA HDD
Ethernet Gigabit (1000Base-T)


Ordering Information

Model No. Description
IBSSweb-SFO IBSS.web Server Failover Service

    

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