Redis Bgsave command
Redis Bgsave command asynchronously in the background to save the current data in the database to disk.
After executing the command immediately returns OK BGSAVE and Redis fork a new child process, the original Redis process (parent process) continue to process client requests, the child process is responsible for saving data to disk, and then exit.
grammar
redis Bgsave basic command syntax is as follows:
redis 127.0.0.1:6379> BGSAVE
Available versions
> = 1.0.0
return value
Feedback.
Examples
redis> BGSAVE Background saving started