REDIS do not delete rdb files how to recover data from memory

The Redis data is in memory, If Redis restarts or breaks for a certain time, Redis will persist the memory in an. rdb file on the hard disk, and accidentally deleted the. rdb file when you first started using Redis, but you just need to save normally or restart the Redis,rdb file for automatic generation.

However, as the online business increases, REDIS data will become larger, in this way error, can not save in-memory data to the Rdb file, you need to do the following steps to restore the Rdb file:

1. Go to Redis port, info view configuration information

2. Enter Redis port to execute config set dir/data/redis/

3. Execute Save

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REDIS do not delete rdb files how to recover data from memory