lmdb

Lightning Memory-Mapped Database (LMDB): embedded key-value store

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Lightning memory-mapped database: key-value data store

mdb_copymdb_dumpmdb_loadmdb_stat

Display statistics about an LMDB database$ mdb_stat -e /path/to/database

Dump contents of an LMDB database to a text file$ mdb_dump -e /path/to/database > backup.txt

Copy an LMDB database to create a backup$ mdb_copy -e /path/to/database /path/to/backup