GlueX Implementation of the RCDB

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Web Interface

Database Servers

SQLite Database Files

The latest version of the RCDB, in SQLite form can be downloaded from

On the disk at JLab this is


This file is created daily, but only if changes to the RCDB have been made during the previous day. There is a cron job that runs on as user gluex at midnight to do this.

Backup Scheme

Each daily version of the SQLite database is written to


a location on the write-through cache. They are thus archived to tape before old ones are automatically deleted.