Open Source Perl Clustering Software

DRBL provides diskless or systemless environment. It uses distributed hardware resources and makes it possible for clients to fully access local hardware. It also includes Clonezilla, a partition and disk cloning utility similar to Ghost.

RELIANOID is an open core (Debian GNU/Linux based) Application Delivery Controller (ADC) with advanced load balancing features such as Network Load Balancer, Application Load Balancer with SSL offloading, Advance Network Configuration including Virtual Interfaces, VLANs, Bonding with link aggregation, IPv4/IPv6, advanced routing, stateless cluster, web GUI, JSON API and much more! Enterprise Edition Load Balancer is available with extra features such as global service load balancing (gslb), application security including web application firewall (WAF), blacklists, Realtime Blackhole Lists (DNSBL), DDoS protection, stateful clustering, SNMP monitoring, email and SNMP notifications, RBAC, VPN support, and the best Support directly from an expert Team.

ClusterSSH is a tool to manage simultaneous interactive sessions across multiple SSH-accessible hosts. It opens one master terminal and many child terminal windows (or tabs), sending the same keystrokes to all clients while allowing isolated input per host. This is useful when orchestrating repetitive tasks—such as rolling updates or diagnosing distributed systems—without copying and pasting into each window. The interface supports splitting windows, delayed input modes, and host groupings to make clusters more manageable. It also includes features like per-host prompt prefixing or context awareness to avoid confusion in mixed environments. Because the architecture is simple and terminal-based, it works across diverse systems with minimal dependencies and remains popular among sysadmins wanting bulk control with tactile feedback.

Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and Grids. It is based on a hierarchical design targeted at federations of clusters. Supports clusters up to 2000 nodes in size.

openQRM is a web-based open source datacenter management and hybrid cloud computing platform that integrates flexibly with existing components in enterprise data centers. Releases available at https://github.com/openQRM/openqrm-community. Please visit http://www.openqrm-enterprise.com for latest 5.3 free Community Release. Includes important security updates, bugfixes and enhancements especially for KVM and Cloud plugin. openQRM abstracts Virtualization and supports the following virtualization technologies: KVM, XEN, Citrix XenServer, VMWare ESX & LXC. The Hybrid Cloud Connector in openQRM supports a range of private or public cloud providers to extend your infrastructure on demand via Amazon AWS, Eucalyptus or OpenStack. openQRM automates provisioning, virtualization, storage and configuration management, and it takes care of high-availability.

Collectl is a light-weight performance monitoring tool capable of reporting interactively as well as logging to disk. It reports statistics on cpu, disk, infiniband, lustre, memory, network, nfs, process, quadrics, slabs and more in easy to read format.

SystemImager is software that makes the installation of Linux to masses of similar machines relatively easy. It makes software distribution, configuration, and operating system updates easy, and can also be used for content distribution.

EPSILON is a powerful Open Source wavelet image compressor. The project is aimed on parallel and robust image processing.

The OpenSSI project is a comprehensive clustering solution offering a full, highly available SSI environment for Linux. Goals for OpenSSI Clusters include availability, scalability and manageability, built from standard servers.

Generic SCSI target subsystem for Linux SCST allows creation of sophisticated storage devices. It includes generic SCSI target core with SCSI target drivers and backend handlers. There are target drivers for iSCSI, Fibre Channel, SRP, SAS, FCoE, etc.

GGI stands for "General Graphics Interface", and it is a project that aims to develop a reliable, stable and fast graphics system that works everywhere. We want to allow any program using GGI to run on any platform requiring at most a recompile.

ClusterSSH controls a number of xterm windows via a single graphical console window to allow commands to be interactively run on multiple servers over an ssh connection.

NOTE: NEWEST FILES AT http://www.schedmd.com/#repos ---------------------------------------------------------------------------------------------------------------------------- SLURM is an open-source resource manager designed for Linux clusters.

coNCePTuaL is a toolset for rapidly generating portable, readable, and reproducible network-performance tests. coNCePTuaL can perform the equivalent of many pages of C code with just a few mouse clicks or lines of code in a domain-specific language.

Genders is a static cluster configuration database used for cluster configuration management. It describes the layout and configuration of the cluster so that tools and scripts can sense the variations of cluster nodes. This project has moved to Github: https://github.com/chaos/genders

Cleo is written on perl5 and works on Linux and hopely on most UNIXes. This is the batch system for computational clusters, which supports possibly most parallel envinronments.

This project is developing a common infrastructure for Linux clustering by extending the CLuster Membership Subsystem ("CLMS") and Internode Communication Subsystem ("ICS") of the OpenSSI project.

Ka is a set of tools designed to help the installation and later the use/administration of a cluster of PC's under Linux. It currently includes a solution for the parallel installation of Linux on many machines, and tools for deploying data or launching

OSCAR (Open Source Cluster Application Resources) is a snapshot of the best known methods for building, programming, and using clusters. It consists of a fully integrated and easy to install software bundle designed for high performance cluster computing

Programs to help in setting up and running HP Serviceguard clusters

Rackview is a Perl module that assists in visualizing a Data Center\'s computer rack layouts by creating a web page with HTML tables to show a frontview of the racks. Included are brief commandline and CGI scripts to demonstrate its implementation.

Job Accounting and User and Project managment for Clustered Computing using Perl, Apache, and MySQL. Designed to be extensible, it processes logs from currently PBS, OpenPBS and Maui2. It also contains a web frontend for User and Project Managment

ArielCLUSTER is a very tiny implementation of PVM architecture, written in perl.

Ballast is a tool for balancing user load across SSH servers that supports user-specific policies as well as traditional policies based on metrics such as CPU load. It includes a simple client, a lightweight data server, and a data collection agent.

General purpose, cross-platform, high-latency, high availability (HA) daemon. HA is achieved by IP-takeover of the virtual/HA server(s) by one or more real/redundant servers. Requires Perl 5. Designed for ease of deployment (for a HA system :-).