roma-storage-dbm

A GDBM storage for ROMA, a distributed key-value store.

Add this line to the Gemfile of your ROMA server:

gem 'roma-storage-dbm'

And then run bundle install. Or install it yourself:

$ gem install roma-storage-dbm

The gdbm gem needs the GDBM library, such as libgdbm-dev on Debian or Ubuntu, or brew install gdbm on macOS (then gem install gdbm -- --with-gdbm-dir=$(brew --prefix gdbm)).

In the config.rb of ROMA, require the storage and set it to STORAGE_CLASS:

require 'roma/storage/dbm'

module Roma
  module Config
    # ...
    STORAGE_CLASS = Roma::Storage::DbmStorage
    # ...
  end
end

Each node keeps its data in STORAGE_PATH/<node-id>/<hash-name>/, divided into STORAGE_DIVNUM files named 0.dbm, 1.dbm and so on.

Run bundle install, then bundle exec rake spec to run the tests.

GPL-3.0. See LICENSE.txt.