December 27, 20241 yr Author 25 minutes ago, Frank1940 said: Where are the clients located that write to those databases? When the powercuts occur, does your UPS continue to power the entire LAN so that these clients are not dropping the connection to the containers? Is the battery in the UPS capable of powering the full load required? (Don't tell us that the software 'says' that it will! Test it using an actual load to determine the run time to UPS shutdown--- Incandescent lamps are good for doing this.) There are 3 servers and 3 switches in the same rack using this UPS. One of the servers is a backup so it's almost always off unless I'm backing up to it. It was off when this happened. In this configuration the UPS can power everything in the rack for about 30 minutes when tested. Even the core network switch and aggregation switch located where the fiber comes in from my ISP have their own dedicated UPS which is tested often as we often lose power and I work from home. For short (i.e. =<30 mins) there is no disruption to network services.
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