====== Main LVM configuration ====== * OS installation by LVM partitioning: # fdisk -l /dev/sda ... Device Boot Start End Blocks Id System /dev/sda1 * 2048 499711 248832 83 Linux /dev/sda2 501758 156301311 77899777 5 Extended /dev/sda5 501760 156301311 77899776 8e Linux LVM # pvdisplay --- Physical volume --- PV Name /dev/sda5 VG Name kvm2 PV Size 74.29 GiB / not usable 2.00 MiB Allocatable yes PE Size 4.00 MiB Total PE 19018 Free PE 14635 Allocated PE 4383 PV UUID xxxxx # lvdisplay --- Logical volume --- LV Name /dev/kvm2/root VG Name kvm2 ... --- Logical volume --- LV Name /dev/kvm2/swap_1 VG Name kvm2 ... * After install first VM (tubu1) on LVM # pvdisplay -m --- Physical volume --- PV Name /dev/sda5 VG Name kvm2 PV Size 74.29 GiB / not usable 2.00 MiB ... --- Physical Segments --- Physical extent 0 to 1359: Logical volume /dev/kvm2/root Logical extents 0 to 1359 Physical extent 1360 to 2382: Logical volume /dev/kvm2/swap_1 Logical extents 0 to 1022 Physical extent 2383 to 4382: Logical volume /dev/kvm2/tubu1 Logical extents 0 to 1999 Physical extent 4383 to 19017: FREE [[hypervisor:iscsi1|iSCSI as PV for KVM Host LVM]] ⇒ ⇐ [[hypervisor:deploy|Deploy KVM + Open vSwitch + iSCSI + Ubuntu 12.04 x64]] ⇑ [[hypervisor:start|Hypervisor]]