Log Rewriting
Over time, AOF files can become large due to continuous appending. The log rewriting feature addresses this issue. The BGREWRITEAOF
command generates a new AOF file by using the existing AOF as a source but with only the minimal commands necessary to recreate the current dataset. This process can significantly reduce the size of the AOF file.
Complete tutorial on Backup in Redis
A Redis backup is a copy of the Redis dataset that is saved to a separate location, typically on disk, to provide a means of data recovery.
- Redis provides several commands and mechanisms to perform backups, including snapshots and persistence options.
- While Redis is known for its high performance and low latency, it’s important to have a backup strategy in place to ensure data durability and recoverability in case of data loss or system failures.
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