Canon VB-C60 - Manual (Page 34)

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System Design Concept
Server Sizing Concept
Determine your server configuration (components and the number of units) depending on 1) required hard disk
capacity and 2) video data volume per second.
1) Required hard disk capacity: Consider the required hard disk capacity based on continuous recording
with fixed frame rate, resolution, and quantity.
2) Video data volume per second: If the video data volume per second by server exceeds values shown
below, you should consider multiple servers or review the recording
conditions.
Approximate Video Data Volume per Second
The recording performance of VK-64/VK-16 v2.2 is as follows.
• For dedicated Storage Server: Maximum amount of recorded data per server = 5.5 MB/sec or less
(when using SCSI, SAS disk)
• For Storage and Playback Server: Maximum amount of recorded data per server = 3 MB/sec or less
Note
z Every operation environment of VK-64/VK-16 is different (due to different requirements and different
hardware specifications) and the figures provided below are just for the reference.
z Data volume per drive should be less than 2TB.
VGA QVGA
JPEG 150 fps 440 fps
MPEG-4 Total 44Mbit/sec.
VGA QVGA
JPEG 90 fps 260 fps
MPEG-4 Total 24Mbit/sec.
Note
Data-writing performance may be reduced than the approximate values given above depending on the
hard disk or the RAID card in the PC.