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For large enterprises, it may make sense to use custom-configured server hardware to host the 3VR VisionPoint systems. While we do not intend this guide to replace or override the recommendations of IT professionals, we can offer some general guide lines guidelines of best practices for managing storage that will give our customers the best possible experience with our software solutions. Note that this document will make extensive reference to different types of RAID (Redundant Array of Inexpensive Disks) configurations and partitions.
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The bare minimum HDD storage configuration must be four enterprise class HDD's. In this scenario, the four drives must be divided into two independent RAID 1 pairs. The first RAID 1 pair can be small enough to hold just the Windows operating system along with at least 50% additional free space. The second RAID 1 pair must be as large as possible to hold both the video information and the database file. Please see the table below:
| Role | Disk Drives | Configuration | Settings | Partition(s) |
|---|---|---|---|---|
| Boot Volume | Two Enterprise Class HDD's any RPM/Cache | RAID 1 (Mirror) | N/A | Recommend single partition with NTFS or ReFS to hold Windows Operating System |
| Video/DB Volume(s) | Two Enterprise Class HDD's, 7200 RPM/256MB Cache | RAID 1 (Mirror) | N/A | Recommend single partition for both video and database |
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In the ideal scenario, there are separate RAID arrays backing the boot volume, video application volume and the SQL storage volume. Again, only enterprise class HDD's should be considered. This scenario presumes that the database will be stored locally instead of a dedicated Database Server. If you are using an external Database Server, you can ignore the Database Volume row.
| Role | Disk Drives | Configuration | Settings | Partition(s) |
|---|---|---|---|---|
| Boot Volume | Two Enterprise Class HDD's any RPM/Cache | RAID 1 (Mirror) | N/A | Recommend single partition with NTFS or ReFS to hold Windows Operating System |
| Video Volume | Two Enterprise Class HDD's any RPM/Cache | RAID 1 or RAID 5 | If RAID 5, default larger stripe block sizesizes (i.e. 64K) tend to give best performance. | Recommend single partition |
Database Volume | Two Enterprise Class HDD's, 7200 RPM/256MB Cache | RAID 1 or RAID 10 | if RAID 10, consider minimal stripe block sizes to improve IOPS | Recommend single partition |
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Some additional Windows settings can have some significant additional performance improvement potential.
Data Compression
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