clemensgg / cosmprund

prune data for tendermint/cosmos based chains

Cosmos-Pruner

This is a fork of cosmprund with some improvements:

• support pebbledb
• prune all stores of app state
• support blockstore prunning
• support tx_index prunning

Usage

# clone & build cosmprund repo
git clone https://github.com/notional-labs/cosmprund
cd cosmprund
make build

# run cosmprund 
./build/cosmprund prune ~/.gaiad/data --app=cosmoshub --backend=pebbledb --blocks=362880 --versions=362880 --compact=true

Flags:

• data-dir: path to data directory if not default
• blocks: amount of blocks to keep on the node (Default 10)
• versions: amount of app state versions to keep on the node (Default 10)
• app: deprecated! does not use for anything exccep some special chains.
• cosmos-sdk: If pruning app state (Default true)
• tendermint: If pruning tendermint data including blockstore and state. (Default true)
• tx_index: set to false you dont want to prune tx_index.db (default true)
• compact: set to false you dont want to compact dbs after prunning (default true)