Ever needed to migrate data between Redis instances? Give RIOT - Redis Input/Output Tools Show archive.org snapshot a try. It supports migration to different versions and supports AWS ElastiCache.
Replication mode
Replicates all data from source to target.
Caution
Target data will be overwriten!
./riot replicate "$SOURCE_HOST:$SOURCE_PORT" "$TARGET_HOST:$TARGET_PORT"
Scanning 100% [====================================================] 2630/2630 (0:00:02 / 0:00:00) 1315.0/s
Comparing 100% [===================================================] 2630/2630 (0:00:01 / 0:00:00) 2630.0/s
File import/export
Caution
Target data will also be overwriten!
# Create dump
./riot file-export -h 127.0.0.1 -p 6379 dump.json
Exporting 100% [====================================================] 2630/2630 (0:00:02 / 0:00:00) 1315.0/s
# Restore dump
./riot file-import -u "$REDIS_URL_TARGET" dump.json
Importing dump.json ? % [ = ] 2630/? (0:00:02 / ?) 1315.0/s
