Canon VB-M640VE Network Video Recording Software RM Series Administrator Manua - Page 67

Action When the Limit Level is Reached, Limit Level Conditions and Calculation Method

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 Action When the Limit Level is Reached The Storage Server stops recording and issues an event when the free disk space drops to this level. The Storage Server resumes recording and issues an event when the free disk space increases above this level after deleting recording files. Low disk space drive file delete: Begin Recording stopped Remove from notification the oldest Notification 4 Limit level System Management With RM Manager Limit Level Conditions and Calculation Method The limit level is considered reached when the amount of free disk space drops below 64 MB. This value is fixed. Important • The threshold level is to protect against reaching the limit level. We recommend that you take appropriate measures, such as deleting unnecessary recording data, when the event for the low remaining disk space notification level occurs. • Storing recordings that cause the threshold level to be exceeded increases the load on the Storage Server and may cause recording to be interrupted, resulting in incomplete recordings. We strongly recommend that you operate the Storage Server at below the threshold level. • If e-mail notification is specified, an e-mail message is sent for the event that occurs at each level (p. 60). • Note that the threshold level conditions may be met before the low remaining disk space notification level conditions are satisfied, depending on the circumstances. For example, a large number of cameras with limited disk capacity may cause a value for (Numbers of cameras +1) x 64 MB to be larger than the value of disk capacity x low free disk space notification setting/ 100. 67

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S
ystem Management With RM Manager
4
6
7
Action When the Limit Level is Reached
The Storage Server stops recording and issues an event when the free disk space drops to this level.
The Storage Server resumes recording and issues an event when the free disk space increases above this level after
deleting recording files.
Limit Level Conditions and Calculation Method
The limit level is considered reached when the amount of free disk space drops below 64 MB. This value is fixed.
Important
•
The threshold level is to protect against reaching the limit level. We recommend that you take appropriate measures, such as
deleting unnecessary recording data, when the event for the low remaining disk space notification level occurs.
•
Storing recordings that cause the threshold level to be exceeded increases the load on the Storage Server and may cause
recording to be interrupted, resulting in incomplete recordings. We strongly recommend that you operate the Storage Server at
below the threshold level.
•
If e-mail notification is specified, an e-mail message is sent for the event that occurs at each level (p. 60).
•
Note that the threshold level conditions may be met before the low remaining disk space notification level conditions are
satisfied, depending on the circumstances. For example, a large number of cameras with limited disk capacity may cause a
value for (Numbers of cameras +1) x 64 MB to be larger than the value of disk capacity x low free disk space notification setting/
100.
Low disk space
<drive letter>
drive file
delete: Begin
Recording
stopped
notification
Notification
Limit level
Remove from
the oldest