Manuels d'utilisation pour VMware 4

Table des matières

• 1. VMware Fault Tolerance Architecture

  3
  • 1.1. Deterministic Record/Replay

    3
  • 1.2. Fault Tolerance

    3
  • 1.3. VMware vLockstep Interval

    4
  • 1.4. Transparent Failover

    4
• 2. Performance Aspects and Best Practice Recommendations

  5
  • 2.1. FT Operations: Turning On and Enabling

    5
  • 2.2. Resource Consumption

    5
  • 2.3. Secondary Virtual Machine Execution Speed

    5
  • 2.4. I/O Latencies

    6
  • 2.5. Network Link

    6
  • 2.6. NIC Assignments for Logging Traffic

    6
  • 2.7. Virtual Machine Placement

    6
  • 2.8. DRS and VMotion

    7
  • 2.9. Timer Interrupts

    7
  • 2.10. Fault Tolerance Logging Bandwidth Sizing Guideline

    7
• 3. Fault Tolerance Performance

  7
  • 3.1. SPECjbb2005

    7
  • 3.2. Kernel Compile

    8
  • 3.3. Netperf Throughput

    9
  • 3.4. Netperf Latency Bound Case

    9
  • 3.5. Filebench Random Disk Read/Write

    10
  • 3.6. Oracle 11g

    11
  • 3.7. Microsoft SQL Server 2005

    12
  • 3.8. Microsoft Exchange Server 2007

    13
• 4. VMware Fault Tolerance Performance Summary

  14
• 5. Conclusion

  14
• Appendix A: Benchmark Setup

  15
  • Storage Array

    15
  • Primary and Secondary Hosts

    15
  • Client Machine

    15
• Appendix B: Workload Details

  16
  • SPECjbb2005

    16
  • Kernel Compile

    16
  • Netperf

    16
  • Filebench

    16
  • MSSQL 2005 — DVD Store Benchmark

    16
  • Oracle 11g — Swingbench

    17
  • Exchange 2007 — Loadgen

    18