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MatterV

Why MatterV?

MatterV is an open-source Virtual Machine management platform built on RHEL/AlmaLinux. It provides streamlined VM management with focus on usability, reliability, and performance.

Core Features

  • Modern User Interface: Clean, minimalist design with responsive layouts, dark/light themes, and streamlined workflows that simplify VM management for both novice and advanced users.
  • Automated upgrades: Unified upgrade system that updates all components (hypervisor, management tools, OS) with a single click, ensuring seamless version compatibility and forward upgrade path.
  • Performance Optimization: Smart resource management system that dynamically allocates compute resources based on real-time usage patterns and workload demands.
  • Enterprise Linux Foundation: Built on RHEL/AlmaLinux for 10+ year support lifecycle, extensive hardware compatibility including legacy systems, and enterprise-grade stability with minimal resource requirements.

Architecture

Matterv Arch

MatterV Cluster

A centralized management layer that orchestrates multiple MatterV hosts, providing:

  • Unified management interface
  • Resource allocation across hosts
  • High availability coordination
  • Centralized monitoring and control

MatterV Hosts

Individual compute nodes that:

  • Run virtual machines
  • Handle local resource management
  • Connect to the central cluster for coordination
  • Operate independently if cluster connection is lost

Communication Flow

  • Cluster broadcasts management decisions
  • Hosts report status and metrics
  • Inter-host communication for live migration
  • Automatic failover coordination

High Availability

Host Failure

  • VMs automatically migrate to healthy hosts
  • Resources redistributed automatically

Network Partition

Host-Cluster Partition

  • VMs continue running without interruption
  • Host maintains full local management capability
  • All VM operations (start/stop/restart) remain available
  • Host automatically resynchronizes when connection restores

Host-Host Partition

  • Each host continues operating independently
  • Local VMs remain fully functional
  • No impact on VM performance or availability
  • Automatic state reconciliation upon network recovery

Complete Network Isolation

  • Host maintains all critical operations
  • VMs run at full performance
  • Local management interface remains accessible
  • No dependency on external connectivity