rmerger: Redis RDB files merger

About

rmerger is a tool to merge dump.rdb files (Redis persistent file) written in Rust.

rmerger supports only RDB v6.

Build & Install

Dependencies

• rustc and cargo (stable or higher)

Environment

• Linux or Mac OS X

Example

cargo build --release
cp target/release/rmerger <install_dir>

or

cargo install

Usage

Options:
    -d, --database DATABASE
                        DB number(s) to export specially
    -o, --output DIRECTORY
                        output/working directory
    -C, --nocheck       do not check duplication of keys
    -h, --help          display this help and exit

rmerger -o ./tmp ./dump1.rdb ./dump2.rdb

PART_<DBNUM>.rdb and MERGE.rdb will be created into ./tmp directory. PART_<DBNUM>.rdb has no header and checksum information.