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DB persistence: Difference between revisions
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* With longterm DB, skip writing live data onto storage device (reduces dump/restore time): Since Firmware version 4.3, the [[Longterm DB]] is also stored on the SSD. To reduce the amount of time needed for dump and restore, the dump of the live data can be disabled since this is usually much more data and it might not be necessary to write this as well. | * With longterm DB, skip writing live data onto storage device (reduces dump/restore time): Since Firmware version 4.3, the [[Longterm DB]] is also stored on the SSD. To reduce the amount of time needed for dump and restore, the dump of the live data can be disabled since this is usually much more data and it might not be necessary to write this as well. | ||
* Since firmware version 4.5, it is also possible to enable a periodic dump once per day. In case of unexpected loss of power or other restarts, the last dump will be automatically read in on restart. The configuration settings allows to select any full hour of the day. It is recommended to choose an hour with less traffic then usual as the dump process increases the load of the system. | |||
=== Limitations === | === Limitations === | ||