Canon VB-M640VE Network Video Recording Software RM Series Administrator Manua - Page 65

Low Remaining Disk Space Level and Solutions

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(4) When the disk capacity reaches the threshold level, the data for that period is deleted and a "Delete recorded files (when disk space is low)" event occurs. (5) If the disk capacity stays at the threshold level after executing (4), the data for that period is deleted and a "Delete recorded files (when disk space is insufficient)" event occurs. Important Depending on the maximum disk usage setting for the Storage Server (p. 63), recordings may not be stored for the full storage period specified in this setting. 4 System Management With RM Manager Low Remaining Disk Space Level and Solutions The Storage Server monitors the disk space and responds according to the amount of available space. Disk Space Status Low remaining disk space notification level Threshold level Limit level Description You can specify a reference value using [Low Disk Space Warning Level] on the [Recording Settings] tab in the [Storage Server Group Settings] dialog box. The Storage Server calculates a reference value based on various conditions and settings.  Action When the Low Remaining Disk Space Notification Level is Reached The Storage Server issues an event when the disk space available for recording (i.e. available space relative to the maximum disk space used) goes below a certain level. If [Maximum Disk Space Used] (p. 63) is not set, the drive capacity of the disk that stores the recording file is considered to be the maximum disk space. Drive letter drive has low free disk space: Notification Set [Maximum Disk Space Used] Notification level Notification Important An event e-mail notification is sent when the priority level of [Low Disk Space Warning] in the [Event] tab (p. 60) of the [Storage Server Group Settings] dialog box meets or exceeds the level specified in the [E-mail Notification Settings] dialog box (p. 61). Note On receiving an event e-mail notification, an administrator can act promptly (for example, by removing unnecessary recording schedules) before a problem occurs due to low disk space. Low Remaining Disk Space Notification Level Conditions and Calculation Method If one of the following conditions is met, a low remaining disk space notification level is indicated. Condition 1: If the Storage Server disk space usage exceeds the following values: M x (100 - A)/100 (M: Value specified in [Maximum Disk Space Used], A: Value specified in [Low Disk Space Warning Level]) 65

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S
ystem Management With RM Manager
4
6
5
(4)
When the disk capacity reaches the threshold level, the data for that period is deleted and a “Delete recorded files
(when disk space is low)” event occurs.
(5)
If the disk capacity stays at the threshold level after executing (4), the data for that period is deleted and a “Delete
recorded files (when disk space is insufficient)” event occurs.
Low Remaining Disk Space Level and Solutions
The Storage Server monitors the disk space and responds according to the amount of available space.
Action When the Low Remaining Disk Space Notification Level is Reached
The Storage Server issues an event when the disk space available for recording (i.e. available space relative to the
maximum disk space used) goes below a certain level.
If [Maximum Disk Space Used] (p. 63) is not set, the drive capacity of the disk that stores the recording file is
considered to be the maximum disk space.
Note
On receiving an event e-mail notification, an administrator can act promptly (for example, by removing unnecessary recording
schedules) before a problem occurs due to low disk space.
Low Remaining Disk
S
pace Notification Level Conditions and Calculation Method
If one of the following conditions is met, a low remaining disk space notification level is indicated.
Condition 1: If the
S
torage
S
erver disk space usage exceeds the following values:
M x (100 - A)/100
(M: Value specified in [Maximum Disk Space Used], A: Value specified in [Low Disk Space Warning Level])
Important
Depending on the maximum disk usage setting for the Storage Server (p. 63), recordings may not be stored for the full storage period
specified in this setting.
Disk
S
pace
S
tatus
Description
Low remaining disk space
notification level
You can specify a reference value using [Low Disk Space Warning Level] on the
[Recording Settings] tab in the [Storage Server Group Settings] dialog box.
Threshold level
The Storage Server calculates a reference value based on various conditions and
settings.
Limit level
Important
An event e-mail notification is sent when the priority level of [Low Disk Space Warning] in the [Event] tab (p. 60) of the [Storage
Server Group Settings] dialog box meets or exceeds the level specified in the [E-mail Notification Settings] dialog box (p. 61).
Drive letter
drive has low free disk
space: Notification
Notification
S
et [Maximum Disk
S
pace Used]
Notification
level