proxmox - qm

由 datahunter 在四, 30/08/2012 - 21:07 發表

KVM 的 VM 的設定檔放在:

/etc/pve/qemu-server/"VMID".conf

管理指令(qm):

qm <COMMAND> [ARGS] [OPTIONS]

qm help

例出所有 VM:

root@server:~# qm list

      VMID NAME                 STATUS     MEM(MB)    BOOTDISK(GB) PID
       101 centos0              running    512                8.00 2872
       104 centos1              running    512                4.00 7723
       105 winxp                stopped    512               32.00 0
       106 centos2              running    512                4.00 7030

status

server:~# qm status 110 -verbose

status: running

查看 VM 的設定:

server:~# qm config 101

bootdisk: virtio0
cores: 1
ide2: none,media=cdrom
memory: 512
name: centos0
net0: virtio=FE:13:F5:58:3C:58,bridge=vmbr0
ostype: l26
sockets: 1
virtio0: vps_pool-1_storage:101/vm-101-disk-1.qcow2

查看 VM的開機指令:

root@server:~# qm showcmd 101

/usr/bin/kvm -id 101 -chardev socket,id=monitor,path=/var/run/qemu-server/101.mon,server,nowait
-mon chardev=monitor,mode=readline -vnc unix:/var/run/qemu-server/101.vnc,x509,password
-pidfile /var/run/qemu-server/101.pid -daemonize -usbdevice tablet -name centos0 -smp sockets=1,cores=1
-nodefaults -boot menu=on -vga cirrus -k en-us -drive if=none,id=drive-ide2,media=cdrom,aio=native
-device ide-cd,bus=ide.1,unit=0,drive=drive-ide2,id=ide2,bootindex=200
-drive file=/home/vps_pool-1_storage/images/101/vm-101-disk-1.qcow2,if=none,id=drive-virtio0,aio=native
-device virtio-blk-pci,drive=drive-virtio0,id=virtio0,bus=pci.0,addr=0xa,bootindex=100 -m 512
-netdev type=tap,id=net0,ifname=tap101i0,script=/var/lib/qemu-server/pve-bridge,vhost=on
-device virtio-net-pci,mac=FE:13:F5:58:3C:58,netdev=net0,bus=pci.0,addr=0x12,id=net0,bootindex=300

一般操作:

qm suspend <vmid>
qm resume <vmid>
qm start <vmid>
qm shutdown <vmid>
qm reset <vmid>
qm stop <vmid>

Qemu Monitor interface

qm monitor <vmid>

設定:

qm set <vmid> [OPTIONS]

一般參數:

-memory 512      // MB (maximum available memory(ballooning))
-acpi 1          // default
-onboot 0       
-autostart 0
-balloon         // MB
-boot cdn
-bootdisk        // (ide|scsi|virtio)\d+
-cdrom
-cores 1
-cpu qemu64
-cpulimit        // 2 cpu = 200%, 0 = no limit
-cpuunits 1000   // weight
-hotplug 0       // disk, network
-hostpci 'bus:dev.func'
-keyboard en-us
-kvm 1
-localtime 0     // linux: 0, M$: 1
-lock
-name      string  //
-ostype            // optimization/features for specific operating systems
-watchdog  [[model=]i6300esb|ib700][,[action=]reset|shutdown|poweroff|pause|debug|none]

USB 設定:

-usb[n] host=HOSTUSBDEVICE // pass-through usb devices
// vendor_id:product_id | bus-port(.port)*

-serial[n] /dev/ttyS\d+ // Map host serial devices

網卡設定:

-net[n] MODEL=XX:XX:XX:XX:XX:XX[,bridge=vmbr0][,rate=<Megabytes>][,tag=<vlanid>]

MODEL 有

e1000
rtl8139
virtio

NATed: GW: 10.0.2.2, DNS: 10.0.2.3, IP >= 10.0.2.15

其他:

-description string

-delete string

-startup n+,n+ // order,delay

-freeze 0 // Freeze CPU at startup ( moniter 'c' to start)

-migrate_downtime integer 1 // maximum tolerated downtime
-migrate_speed integer 0 // MB/s

-digest string // Prevent changes if different SHA1 digest

qm unlink <vmid> {<idlist>} // list of disk IDs you want to delete

qm wait <vmid> // Wait until the VM is stopped.

qm vncproxy <vmid>

qm unlock <vmid> // vzdump set a lock to prevent unintentional action

qm migrate <vmid> <target> [OPTIONS]

Example:

# create a new VM with 4 GB ide disk
qm create 300 -ide0 4 -net0 e1000 -cdrom proxmox-mailgateway_2.1.iso

qm shutdown 300 && qm wait 300 -timeout 40

建立與刪除

qm create <vmid>

刪除 VM 的 HardDisk:

qm unlink <vmid> {<idlist>}

-unused[n] string // Reference to unused volumes

原全刪除整個 VM:

qm destroy <vmid>

Example:

server:~# qm destroy 112 // 不會再次確認 !!

有 task 在執行中:

task UPID:server:00024D56:0704E58B:5091D8AD:qmdestroy:112:root@pam:

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proxmox - qm

建立與刪除