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Info
titleNote.

When moving configuration to the Backup Server and getting it back to the Main Server the Failover service object generates START and STOP events. These events can be used in scripts for flexible system configuration. For examples see Examples of scripts in JScript language section of Programming Guide (JScript).

The configuration transfer time after losing communication with the main Server depends on the following factors:

  1. Computer capacity.
  2. Storage system speed.
  3. The value of the FastIndex key in the registry (see Registry keys reference guide). It is recommended that the key be set to 1.
  4. The system objects tree (the more subsystems and modules, the slower the configuration transfer).

If the main Server + standby Server flowchart is in use, it is possible to configure both main and standby Servers for recording on the same network resource or several resources (see Using network disks section). In this case the archive is always available no matter what Server operates with cameras.

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