OpenBSD Handbook

Current snapshot · amd64 · Generated 2026-09-09

lmdb-0.9.33

Symas Lightning Memory-Mapped Database

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Description

LMDB is an ultra-fast, ultra-compact key-value data store developed by Symas for the OpenLDAP Project. It uses memory-mapped files, so it has the read performance of a pure in-memory database while still offering the persistence of standard disk-based databases, and is only limited to the size of the virtual address space, (it is not limited to the size of physical RAM). LMDB was originally called MDB, but was renamed to avoid confusion with other software associated with the name MDB.

Package information

Ports path
databases/lmdb
Package architecture
amd64
Maintainer
Jeremie Courreges-Anglas <jca@wxcvbn.org>
Categories
databases
Available flavors
None listed

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