The XRQTC sysadmins and HPC users lead and collaborate in several projects related to supercomputing and system management of large-scale clusters.

Most of these projects are open source, although, the latest versions are only available to members associated with our institution via the internal GIT server.

SHC - System Health Check : collects system information like used memory, swap, disk usage, network status, critical events, etc. for each system in your network. Then a daemon reviews the previous output file and reports to the sysadmin a health summary of your data center.

• URL : http://sourceforge.net/projects/systemcheck/
• Developer : Jordi Blasco

PHPQstat : PHPQstat is a web interface that allows you to use the commands of the Sun Grid Engine (SGE) batch queue system. With this interface, you can monitor your job status and your queues progress at real time.

• URL : http://sourceforge.net/projects/phpqstat/
• Developer : Jordi Blasco

Injection Denied : InjectionDenied is a bash/gawk program that blocks PHP and SQL attacks by adding entries to /etc/hosts.deny (it works like DenyHosts with SSH). The daemon informs the admin about the new block host by mail.

• URL : http://sourceforge.net/projects/injectiondenied/
• Developer : Jordi Blasco

ParallelCrontab : is a time-based job scheduler for a large scale cluster based on the original software written by Paul Vixie. It is easy to control all your periodical commands across your cluster (or list of nodes) from a single control node.

• URL : http://sourceforge.net/projects/parallelcrontab/
• Developer : Jordi Blasco

Green Scheduler :Green Scheduler uses popular HPC batch queues and standards BMC/IPMI connectors in order to turn off idle nodes and wake up when is needed using a complex function of temperature, rank position, and job queue requirements.

• URL : http://sourceforge.net/projects/greenschedduler/
• Developer : Jordi Blasco