To ensure optimal performance, do not exceed the maximum number of video and access control units supported in Security Center 5.12 Unit Assistant role (UAR) batch operations.
Some operations, like password change and certificate updates for a camera or an access control unit, require the unit to be reconnected. Be sure to schedule these operations during non-critical periods.
IMPORTANT: Monitor the server CPU usage if normal usage is already high to ensure
that UAR operation does not introduce undesirable impacts.
The maximum number of units supported by each server type in Security Center 5.9.1.0 and later is as follows:
Server Type | Recommended | High-performance | ||||||
---|---|---|---|---|---|---|---|---|
Directory & UAR |
5.11 and 5.12
(Passwords and certificates) |
5.11 and 5.12
(Passwords and certificates) |
||||||
Passwords | Certificates | Passwords | Certificates | |||||
|
Not tested. The numbers are expected to be similar to those of high-performance servers. |
|
Video:
|
|||||
5.9.2.0 to 5.10.4.0
(Video and access control passwords) |
5.9.2.0 to 5.10.4.0
(Video and access control passwords) |
|||||||
|
|
|||||||
5.9.1.0
(Video passwords only) |
5.9.1.0
(Video passwords only) |
|||||||
|
|
|||||||
Archiver & UAR Agents | Same as maximum number of units recommended for Archivers | Same as maximum number of units recommended for Archivers |