Surveillance System Fault Tolerance
It is more fault-tolerant because if one edge recorder fails then only those cameras connected to that unit stop recording. In a centralized approach, all cameras would cease to be recorded.
Additionally, if the network, or communications path, fails for a period of time video from all cameras on the down network is lost forever. On the edge-based storage solution video is still being recording while the network is down, so if an event of interest occurs while the network is down the video recording may be recovered by going out to the edge device, or after the network has been restored.Read more about this topic: Recording At The Edge
Famous quotes containing the words system, fault and/or tolerance:
“The individual protests against the world, but he doesn’t get beyond protest, he is just a single protester. When he wants to be more than that, he has to counter power with power, he has to oppose the system with another system.”
—Friedrich Dürrenmatt (1921–1990)
“Shakespeare’s fault is not the greatest into which a poet may fall. It merely indicates a deficiency of taste.”
—Denis Diderot (1713–1784)
“Children who begin life with an eagerness to please, need to know that not pleasing is also all right now and then. They learn tolerance for others’ faults through our tolerance of their own.”
—Cathy Rindner Tempelsman (20th century)