Lustre Monitoring Tool
The Lustre Monitoring Tool (LMT) is an open-source tool for the capture and display of Lustre file system activity. Data is stored in a MySQL database. Command line tools are available for live monitoring.
Unmaintained GUI (java-based) client tools are available which operate on data stored in the SQL database. If you fork lmt-gui and take over maintenance, please update the URL here. The google group is unused now, but some discussion is still relevant.