Contents

• • 1 Preface
  
  
• 1 Fundamental Concepts
  • 2 What is Haizea?
    • 1 What can you do with Haizea?
    • 2 Haizea architecture
  • 3 Resource leases
    • 1 Supported types of leases
  
  
• 2 Using Haizea
  • 4 Installing Haizea
    • 1 Install dependencies
    • 2 Download Haizea
    • 3 Install Haizea
    • 4 Verify installation
  • 5 Quickstart guide
    • 1 The haizea command
    • 2 The configuration file
    • 3 The tracefile
    • 4 Running the simulator
    • 5 The scheduling options
    • 6 Interactive simulations
    • 7 Other things you can do with Haizea
  • 6 Running scheduling simulations
    • 1 Unattended simulations
    • 2 Interactive simulations
    • 3 Specifying the simulated physical resources
    • 4 Scheduling options
    • 5 Running multiple unattended simulations
  • 7 Haizea and OpenNebula
    • 1 Installing OpenNebula and Haizea
    • 2 Configuring Haizea
    • 3 Running OpenNebula and Haizea together
    • 4 A quick test
    • 5 The HAIZEA parameter in OpenNebula
    • 6 Additional OpenNebula configuration options
    • 7 Known issues and limitations
  • 8 Analysing scheduling data
    • 1 Type of data collected
    • 2 The haizea-convert-data command
    • 3 Analysing data programmatically
  
  
• 3 Customizing Haizea
  • 9 Writing your own policies
    • 1 Lease admission
    • 2 Lease preemptability
    • 3 Host selection
  • 10 Writing accounting probes
    • 1 Collecting per-lease data
    • 2 Collecting per-run data
    • 3 Creating and updating counters
    • 4 Examples
  
  
• 4 Appendices
  • A. Command-line interface reference
    • 1 haizea
    • 2 haizea-request-lease
    • 3 haizea-cancel-lease
    • 4 haizea-list-leases
    • 5 haizea-show-queue
    • 6 haizea-list-hosts
    • 7 haizea-generate-configs
    • 8 haizea-generate-scripts
    • 9 haizea-convert-data
  • B. Configuration file reference
    • 1 Section [general]
    • 2 Section [scheduling]
    • 3 Section [simulation]
    • 4 Section [accounting]
    • 5 Section [deploy-imagetransfer]
    • 6 Section [tracefile]
    • 7 Section [opennebula]
  • C. XML format reference
    • 1 Nodes element
    • 2 Lease element
    • 3 Site element
    • 4 LWF file format
  • D. Accounting probes reference
    • 1 ARProbe
    • 2 BEProbe
    • 3 IMProbe
    • 4 CPUUtilizationProbe
    • 5 DiskUsageProbe