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2025-01-28 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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This article mainly introduces an example of data backup and recovery in Redis RDB mode, which has certain reference value and can be used for reference by friends who need it. I hope you will learn a lot after reading this article. Next, let the editor take you to learn about it.
Redis data backup
Example
127.0.0.1 purl 6379 > bgsaveOK
Why use bgsave instead of save here? please refer to the article:
Redis persistence details, what is RDB?
Redis recovers data
1. Obtain the redis backup directory
127.0.0.1 software 6379 > CONFIG GET dir1) "dir" 2) "D:\\ software\\ Redis" 127.0.0.1 software 6379 >
The redis backup directory output from the above command CONFIG GET dir is / usr/local/redis/bin.
2. Stop the redis service
Src/redis-cli-p 6379 shutdown
Src is the redis installation directory
3. Copy the redis backup file (dump.rdb) to the / usr/local/redis/bin directory
4. Restart the redis service
Linuxsrc/redis-server redis.confwindowssrc/redis-server redis.windows.conf
5. Check whether redis recovers data
$src/redis-cli127.0.0.1:6379 > keys * 1) "K1" 2) "K2" 3) "K3" 4) "K4" 5) "K5" Thank you for reading this article carefully. I hope it is helpful for the editor to share the examples of data backup and recovery in Redis RDB mode. At the same time, I also hope that you can support us, pay attention to the industry information channel, and find out if you encounter problems. Detailed solutions are waiting for you to learn!
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