Production environment, there is a problem, at present only can backup the database and then in the local see recurring problems, due to backup the database now time is too long (4 hours),
Need to have a local, as in the production of the same data, the local thickening of censored data also does not affect the production environment, advice on how to realize,

CodePudding user response:

Built from the library is good

CodePudding user response:

Master-slave real-time backup + full backup, incremental backup