297
2. Failover server monitoring
(1)
NVR Status: network connection lost, NVR software and hardware failure
Failover server will check the status of NVR recording server
every minute
. User can
set up when to make failover server take over the NVR recording server if NVR
recording server has no response sequentially for the set-time. (Default is 3 times)
(2)
Recording Status: HDD failure
Failover server will check the HDD status of NVR recording server
every minute
. Once
NVR recording server cannot record video to HDD, failover server will take over it,
except for RAID fault tolerance situation.
3. What fails over?
Failover server only takes over below settings of failed NVR recording server to maintain
IP video surveillance system:
Camera settings, Recording settings, Event and action settings, Email settings, Server
setting (server name with UPnP and admin username/password)
Note
: NVR failover server will synchronize NVR’s configuration
each hour
.
4. Failback: cease take-over
(1)
NVR Status:
Failover server will check the status of NVR recording server
every minute
. Once
failover server detects that NVR has been successfully reconnected network
environment, failover NVR will stop take over that NVR.
Note
: The
IP address
and
configuration
of NVR recording server must have its
original setting.
(2)
Recording Status: Change to a new HDD
Once failover server detects NVR recording server has changed to a new HDD, failover
server will stop take over NVR recording server
5. Playback
Summary of Contents for DS-1105 Pro+
Page 8: ...vii Appendix4 POE Module Installation 337 ...
Page 92: ...84 2 Network NVR provides two network settings DHCP and Static IP ...
Page 93: ...85 3 Option Option provides users to change language ...
Page 179: ...171 Joystick can work on PTZ cameras as the status bar is with PTZ icon ...
Page 293: ...285 Scenerio3 Master station x 1pc Door station x 2pcs Answer door1 only ...
Page 347: ...339 9 Please plug cable ...