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faq [2023/11/13 12:12] nightfly |
faq [2024/04/18 14:50] (current) nightfly |
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**Q:** Can you give us some examples of the possible number of cameras per server?\\ | **Q:** Can you give us some examples of the possible number of cameras per server?\\ | ||
- | **A:** In real life, we already have NVRs running on used servers, 8-10 years old, with few hundred cameras on them. Yep, thats about 0.4-0.5% per camera one core load, on CPU like Intel Xeon E5-2430L.\\ | + | **A:** In real life, we already have NVRs running on used servers, 8-10 years old, with few hundred cameras on them. Yep, thats about 0.4-0.5% per camera one core load, on CPU like Intel Xeon E5-2430L |
**Q:** How is the available storage space distributed among the video captured from the cameras?\\ | **Q:** How is the available storage space distributed among the video captured from the cameras?\\ | ||
- | **A:** Equally within each storage.\\ | + | **A:** Equally within each storage. By default for video archive is reserved 90% of storage space.\\ |
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+ | **Q:** How can I determine the load on my storage? I mean, how can I determine if Disk IO or write speed is a bottleneck? | ||
+ | **A:** Well, for example, you can use the gstat command. | ||
**Q:** What regulates how long the video archive of each camera is stored?\\ | **Q:** What regulates how long the video archive of each camera is stored?\\ |