1-20System Design ConceptServer Sizing ConceptDetermine your server configuration (components and the number of units) depending on 1) required hard diskcapacity and 2) video data volume per second.1) Required hard disk capacity: Consider the required hard disk capacity based on continuous recordingwith fixed frame rate, resolution, and quantity.2) Video data volume per second: If the video data volume per second by server exceeds values shownbelow, you should consider multiple servers or review the recordingconditions.Approximate Video Data Volume per SecondThe 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 lessNotez Every operation environment of VK-64/VK-16 is different (due to different requirements and differenthardware specifications) and the figures provided below are just for the reference.z Data volume per drive should be less than 2TB.VGA QVGAJPEG 110 fps 360 fpsMPEG-4 Total 44Mbit/sec.VGA QVGAJPEG 60 fps 200 fpsMPEG-4 Total 24Mbit/sec.NoteData-writing performance may be reduced than the approximate values given above depending on thehard disk or the RAID card in the PC.COPY
