Download Red Hat ENTERPRISE LINUX 5 - VIRTUALIZATION GUIDE Installation guide
Transcript
Virtualization Guide III. Configuration 73 10. Network Configuration 75 10.1. Network Address Translation (NAT) with libvirt .................................................... 75 10.2. Bridged networking with libvirt ........................................................................... 76 11. KVM Para-virtualized Drivers 79 11.1. Using the para-virtualized drivers with Red Hat Enterprise Linux 3.9 guests ........... 79 11.2. Installing the KVM Windows para-virtualized drivers ............................................ 82 11.2.1. Installing the drivers on an installed Windows guest .................................. 82 11.2.2. Installing drivers during the Windows installation ...................................... 92 11.3. Using KVM para-virtualized drivers for existing devices ....................................... 99 11.4. Using KVM para-virtualized drivers for new devices ........................................... 100 12. PCI passthrough 12.1. Adding a PCI device with virsh ........................................................................ 12.2. Adding a PCI device with virt-manager ............................................................. 12.3. PCI passthrough with virt-install ....................................................................... 107 108 110 114 13. SR-IOV 13.1. Introduction .................................................................................................... 13.2. Using SR-IOV ................................................................................................. 13.3. Troubleshooting SR-IOV .................................................................................. 117 117 118 121 14. KVM guest timing management 123 IV. Administration 127 15. Server best practices 129 16. Security for virtualization 16.1. Storage security issues ................................................................................... 16.2. SELinux and virtualization ............................................................................... 16.3. SELinux ......................................................................................................... 16.4. Virtualization firewall information ...................................................................... 131 131 131 133 133 17. sVirt 135 17.1. Security and Virtualization ............................................................................... 136 17.2. sVirt labeling ................................................................................................... 136 iv 18. KVM live migration 18.1. Live migration requirements ............................................................................ 18.2. Shared storage example: NFS for a simple migration ........................................ 18.3. Live KVM migration with virsh ......................................................................... 18.4. Migrating with virt-manager ............................................................................. 139 139 140 141 142 19. Remote management of virtualized guests 19.1. Remote management with SSH ....................................................................... 19.2. Remote management over TLS and SSL ......................................................... 19.3. Transport modes ............................................................................................. 155 155 156 157 20. Overcommitting with KVM 161 21. KSM 165 22. Advanced virtualization administration 22.1. Guest scheduling ............................................................................................ 22.2. Advanced memory management ...................................................................... 22.3. Guest block I/O throttling ................................................................................. 22.4. Guest network I/O throttling ............................................................................. 169 169 169 169 169