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cyber-pruner

# clone & build cosmprund repo
git clone https://github.com/cybercongress/cyber-pruner.git
cd cyber-pruner
make install

# stop daemon/cosmovisor
sudo systemctl stop cyber

# run pruning using config from app.toml
cyber-pruner prune

# run compacting
cyber-pruner compact

# run pruning with params
cyber-pruner prune --home ~/.cyber --pruning validator

# run compacting with params
cyber-pruner compact --home ~/.cyber

Note: Application pruning can take a very long time dependent on the size of the db.

Flags:

  • home: path to directory for config and data (default=~/.cyber)
  • cosmos-sdk: If pruning a non cosmos-sdk chain, like Nomic, you only want to use tendermint pruning or if you want to only prune tendermint block & state as this is generally large on machines(Default true)
  • tendermint: If the user wants to only prune application data they can disable pruning of tendermint data. (Default true)
  • tx-index: If the user wants to prune the transaction and block events index (Default false)
  • min-retain-blocks: set the amount of tendermint blocks to be kept (default=300000)
  • pruning-keep-recent: set the amount of versions to keep in the application store (default=500000)
  • pruning-keep-every: set the version interval to be kept in the application store (default=None)
  • pruning: pruning profile (default "default")
  • batch: set the amount of versions to be pruned in one batch (default=10000)
  • parallel-limit: set the limit of parallel go routines to be running at the same time (default=16)
  • compact: compact the stores after pruning (default=true)

Pruning profiles

  • default
    • min-retain-blocks : 0
    • pruning-keep-recent: 400000
    • pruning-keep-every: 100
  • everything
    • min-retain-blocks : 0
    • pruning-keep-recent: 10
    • pruning-keep-every: 0
  • nothing
    • min-retain-blocks : 0
    • pruning-keep-recent: 0
    • pruning-keep-every: 1
  • emitter
    • min-retain-blocks : 320000
    • pruning-keep-recent: 100
    • pruning-keep-every: None
  • rest-light
    • min-retain-blocks : 640000
    • pruning-keep-recent: 100000
    • pruning-keep-every: None
  • rest-heavy
    • min-retain-blocks : Keep all
    • pruning-keep-recent: 400000
    • pruning-keep-every: 1000
  • peer
    • min-retain-blocks : Keep all
    • pruning-keep-recent: 100
    • pruning-keep-every: 30000
  • seed
    • min-retain-blocks : 320000
    • pruning-keep-recent: 100
    • pruning-keep-every: None
  • sentry
    • min-retain-blocks : 640000
    • pruning-keep-recent: 100
    • pruning-keep-every: None
  • validator
    • min-retain-blocks : 320000
    • pruning-keep-recent: 100
    • pruning-keep-every: None

Acknowledgments