Canon Vb-C60 Network Video Recorder VK-64/VK-16 Administrator's Manual - Page 215

Health Check for Storage Server, VK Events (Timeline for VK Viewer) - network camera review

Page 215 highlights

Operation and Management Health Check for Storage Server VK Events (Timeline for VK Viewer) If any of the events listed in the table below occurs, you may have to take the specified counteraction. The text within < > in each message depends on the situation. Event type Message Description Counteraction example Indicates the free space on the disk warning (on) / ok (off) Disk space on drive This event occurs when the disk free space has run under the specified value or the used disk space has exceeded the specified valued. In this case, data may be deleted before the designated storage time elapses. Disk capacity indication is only effective when it is on. Review the recording and Camera Server settings ( P. 3-10, P. 4-24) Starts and stops deletion due to space shortage. (*) starting (on) / stopping (off) deleting files on drive due to low disk space This event occurs when the disk free space has run under the threshold value or the used disk space has exceeded the threshold valued. Pauses and resumes recording due to space shortage. (*) starting (on) / stopping (off) suspension of recording on drive due to low disk space This event occurs when the disk free space has run under the threshold value or the used disk space has exceeded the threshold valued. Connection error to the Camera Server error (on) / ok (off) Connection to host : This event occurs when an error has occurred while connecting to the Camera Server. However, it does not necessarily occur for every connection failure. When this event occurs, the recording engine tries for reconnection and a COMM error occurs if the retry fails. Review the network connection ( P. 4-19). Recording frame rate change Effective recording rate (  %) Example: Ex. "Recording rate (100.0 > 90.0 %)" * This is not an On/Off event. This event indicates that the recording frame rate has been reduced due to increased server load. Review the recording settings or consider adding the Storage Server ( P. 4-14). For the items marked with (*), see "Important: Disk Space Management" ( P. 3-17). 6-3

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6-3
Operation and Management
Health Check for Storage Server
VK Events (Timeline for VK Viewer)
If any of the events listed in the table below occurs, you may have to take the specified counteraction.
The text within < > in each message depends on the situation.
For the items marked with (*), see "Important: Disk Space Management" (
P. 3-17).
Event type
Message
Description
Counteraction
example
Indicates the free
space on the disk
warning (on) / ok (off)
Disk space on drive <drive
Name> <situation>
This event occurs when the
disk free space has run under
the specified value or the used
disk space has exceeded the
specified valued.
In this case, data may be
deleted before the designated
storage time elapses. Disk
capacity indication is only
effective when it is on.
Review the
recording and
Camera Server
settings
(
P. 3-10, P. 4-24)
Starts and stops
deletion due to space
shortage. (*)
starting (on) / stopping (off)
<situation> deleting files on
drive <drive name> due to low
disk space
This event occurs when the
disk free space has run under
the threshold value or the used
disk space has exceeded the
threshold valued.
Pauses and resumes
recording due to
space shortage. (*)
starting (on) / stopping (off)
<situation> suspension of
recording on drive <drive
name> due to low disk space
This event occurs when the
disk free space has run under
the threshold value or the used
disk space has exceeded the
threshold valued.
Connection error to the
Camera Server
error (on) / ok (off)
Connection to host <Camera
Server Address>: <Port>
<Situation>
This event occurs when an
error has occurred while
connecting to the Camera
Server. However, it does not
necessarily occur for every
connection failure. When this
event occurs, the recording
engine tries for reconnection
and a COMM error occurs if
the retry fails.
Review the network
connection
(
P. 4-19).
Recording frame rate
change
Effective recording rate
(<recording rate before
change>
<recording rate
after change> %)
Example:
Ex. "Recording rate (100.0 >
90.0 %)"
* This is not an On/Off event.
This event indicates that the
recording frame rate has been
reduced due to increased
server load.
Review the
recording settings
or consider adding
the Storage Server
(
P. 4-14).