add generic HA introduction

[pve-docs.git] / qm.1-synopsis.adoc

*qm* `<COMMAND> [ARGS] [OPTIONS]`

*qm clone* `<vmid> <newid>` `[OPTIONS]`

Create a copy of virtual machine/template.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`<newid>` `integer (1 - N)` ::

VMID for the clone.

`-description` `string` ::

Description for the new VM.

`-format` `(qcow2 | raw | vmdk)` ::

Target format for file storage.
+
NOTE: Requires option(s): `full`

`-full` `boolean` (default=`0`)::

Create a full copy of all disk. This is always done when you clone a normal
VM. For VM templates, we try to create a linked clone by default.

`-name` `string` ::

Set a name for the new VM.

`-pool` `string` ::

Add the new VM to the specified pool.

`-snapname` `string` ::

The name of the snapshot.

`-storage` `string` ::

Target storage for full clone.
+
NOTE: Requires option(s): `full`

`-target` `string` ::

Target node. Only allowed if the original VM is on shared storage.



*qm config* `<vmid>` `[OPTIONS]`

Get current virtual machine configuration. This does not include pending
configuration changes (see 'pending' API).

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-current` `boolean` (default=`0`)::

Get current values (instead of pending values).



*qm create* `<vmid>` `[OPTIONS]`

Create or restore a virtual machine.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-acpi` `boolean` (default=`1`)::

Enable/disable ACPI.

`-agent` `boolean` (default=`0`)::

Enable/disable Qemu GuestAgent.

`-archive` `string` ::

The backup file.

`-args` `string` ::

Note: this option is for experts only. It allows you to pass arbitrary
arguments to kvm, for example:

args: -no-reboot -no-hpet

`-autostart` `boolean` (default=`0`)::

Automatic restart after crash (currently ignored).

`-balloon` `integer (0 - N)` ::

Amount of target RAM for the VM in MB. Using zero disables the ballon
driver.

`-bios` `(ovmf | seabios)` (default=`seabios`)::

Select BIOS implementation.

`-boot` `[acdn]{1,4}` (default=`cdn`)::

Boot on floppy (a), hard disk (c), CD-ROM (d), or network (n).

`-bootdisk` `(ide|sata|scsi|virtio)\d+` ::

Enable booting from specified disk.

`-cdrom` `volume` ::

This is an alias for option -ide2

`-cores` `integer (1 - N)` (default=`1`)::

The number of cores per socket.

`-cpu` `(486 | Broadwell | Conroe | Haswell | IvyBridge | Nehalem | Opteron_G1 | Opteron_G2 | Opteron_G3 | Opteron_G4 | Opteron_G5 | Penryn | SandyBridge | Westmere | athlon | core2duo | coreduo | host | kvm32 | kvm64 | pentium | pentium2 | pentium3 | phenom | qemu32 | qemu64)` (default=`kvm64`)::

Emulated CPU type.

`-cpulimit` `number (0 - 128)` (default=`0`)::

Limit of CPU usage. Note if the computer has 2 CPUs, it has total of '2'
CPU time. Value '0' indicates no CPU limit.

`-cpuunits` `integer (0 - 500000)` (default=`1000`)::

CPU weight for a VM. Argument is used in the kernel fair scheduler. The
larger the number is, the more CPU time this VM gets. Number is relative to
weights of all the other running VMs.

NOTE: You can disable fair-scheduler configuration by setting this to 0.

`-description` `string` ::

Description for the VM. Only used on the configuration web interface. This
is saved as comment inside the configuration file.

`-force` `boolean` ::

Allow to overwrite existing VM.
+
NOTE: Requires option(s): `archive`

`-freeze` `boolean` ::

Freeze CPU at startup (use 'c' monitor command to start execution).

`-hostpci[n]` `[host=]HOSTPCIDEVICE [,rombar=on|off] [,pcie=0|1] [,x-vga=on|off]` ::

Map host pci devices. HOSTPCIDEVICE syntax is:

'bus:dev.func' (hexadecimal numbers)

You can us the 'lspci' command to list existing pci devices.

The 'rombar' option determines whether or not the device's ROM will be
visible in the guest's memory map (default is 'on').

Note: This option allows direct access to host hardware. So it is no longer
possible to migrate such machines - use with special care.

Experimental: user reported problems with this option.

`-hotplug` `string` (default=`network,disk,usb`)::

Selectively enable hotplug features. This is a comma separated list of
hotplug features: 'network', 'disk', 'cpu', 'memory' and 'usb'. Use '0' to
disable hotplug completely. Value '1' is an alias for the default
'network,disk,usb'.

`-ide[n]` `[volume=]volume,] [,media=cdrom|disk] [,cyls=c,heads=h,secs=s[,trans=t]] [,snapshot=on|off] [,cache=none|writethrough|writeback|unsafe|directsync] [,format=f] [,backup=yes|no] [,rerror=ignore|report|stop] [,werror=enospc|ignore|report|stop] [,aio=native|threads] [,discard=ignore|on] [,detect_zeroes=on|off] [,serial=serial][,model=model]` ::

Use volume as IDE hard disk or CD-ROM (n is 0 to 3).

`-keyboard` `(da | de | de-ch | en-gb | en-us | es | fi | fr | fr-be | fr-ca | fr-ch | hu | is | it | ja | lt | mk | nl | no | pl | pt | pt-br | sl | sv | tr)` (default=`en-us`)::

Keybord layout for vnc server. Default is read from the datacenter
configuration file.

`-kvm` `boolean` (default=`1`)::

Enable/disable KVM hardware virtualization.

`-localtime` `boolean` ::

Set the real time clock to local time. This is enabled by default if ostype
indicates a Microsoft OS.

`-lock` `(backup | migrate | rollback | snapshot)` ::

Lock/unlock the VM.

`-machine` `(pc|pc(-i440fx)?-\d+\.\d+(\.pxe)?|q35|pc-q35-\d+\.\d+(\.pxe)?)` ::

Specific the Qemu machine type.

`-memory` `integer (16 - N)` (default=`512`)::

Amount of RAM for the VM in MB. This is the maximum available memory when
you use the balloon device.

`-migrate_downtime` `number (0 - N)` (default=`0.1`)::

Set maximum tolerated downtime (in seconds) for migrations.

`-migrate_speed` `integer (0 - N)` (default=`0`)::

Set maximum speed (in MB/s) for migrations. Value 0 is no limit.

`-name` `string` ::

Set a name for the VM. Only used on the configuration web interface.

`-net[n]` `MODEL=XX:XX:XX:XX:XX:XX [,bridge=<dev>][,queues=<nbqueues>][,rate=<mbps>] [,tag=<vlanid>][,firewall=0|1],link_down=0|1]` ::

Specify network devices.

MODEL is one of: e1000 e1000-82540em e1000-82544gc e1000-82545em i82551
i82557b i82559er ne2k_isa ne2k_pci pcnet rtl8139 virtio vmxnet3

XX:XX:XX:XX:XX:XX should be an unique MAC address. This is
automatically generated if not specified.

The bridge parameter can be used to automatically add the interface to a
bridge device. The Proxmox VE standard bridge is called 'vmbr0'.

Option 'rate' is used to limit traffic bandwidth from and to this
interface. It is specified as floating point number, unit is 'Megabytes per
second'.

If you specify no bridge, we create a kvm 'user' (NATed) network device,
which provides DHCP and DNS services. The following addresses are used:

10.0.2.2   Gateway
10.0.2.3   DNS Server
10.0.2.4   SMB Server

The DHCP server assign addresses to the guest starting from 10.0.2.15.


`-numa` `boolean` (default=`0`)::

Enable/disable Numa.

`-numa[n]` `cpus=<id[-id],memory=<mb>[[,hostnodes=<id[-id]>] [,policy=<preferred|bind|interleave>]]` ::

numa topology

`-onboot` `boolean` (default=`0`)::

Specifies whether a VM will be started during system bootup.

`-ostype` `(l24 | l26 | other | solaris | w2k | w2k3 | w2k8 | win7 | win8 | wvista | wxp)` ::

Used to enable special optimization/features for specific
operating systems:

other  => unspecified OS
wxp    => Microsoft Windows XP
w2k    => Microsoft Windows 2000
w2k3   => Microsoft Windows 2003
w2k8   => Microsoft Windows 2008
wvista => Microsoft Windows Vista
win7   => Microsoft Windows 7
win8   => Microsoft Windows 8/2012
l24    => Linux 2.4 Kernel
l26    => Linux 2.6/3.X Kernel
solaris => solaris/opensolaris/openindiania kernel

other|l24|l26|solaris			    ... no special behaviour
wxp|w2k|w2k3|w2k8|wvista|win7|win8  ... use --localtime switch

`-parallel[n]` `/dev/parport\d+|/dev/usb/lp\d+` ::

Map host parallel devices (n is 0 to 2).

Note: This option allows direct access to host hardware. So it is no longer
possible to migrate such machines - use with special care.

Experimental: user reported problems with this option.

`-pool` `string` ::

Add the VM to the specified pool.

`-protection` `boolean` (default=`0`)::

Sets the protection flag of the VM. This will prevent the remove operation.

`-reboot` `boolean` (default=`1`)::

Allow reboot. If set to '0' the VM exit on reboot.

`-sata[n]` `[volume=]volume,] [,media=cdrom|disk] [,cyls=c,heads=h,secs=s[,trans=t]] [,snapshot=on|off] [,cache=none|writethrough|writeback|unsafe|directsync] [,format=f] [,backup=yes|no] [,rerror=ignore|report|stop] [,werror=enospc|ignore|report|stop] [,aio=native|threads]  [,discard=ignore|on] [,detect_zeroes=on|off] [,serial=serial]` ::

Use volume as SATA hard disk or CD-ROM (n is 0 to 5).

`-scsi[n]` `[volume=]volume,] [,media=cdrom|disk] [,cyls=c,heads=h,secs=s[,trans=t]] [,snapshot=on|off] [,cache=none|writethrough|writeback|unsafe|directsync] [,format=f] [,backup=yes|no] [,rerror=ignore|report|stop] [,werror=enospc|ignore|report|stop] [,aio=native|threads] [,discard=ignore|on] [,detect_zeroes=on|off] [,iothread=on] [,queues=<nbqueues>] [,serial=serial]` ::

Use volume as SCSI hard disk or CD-ROM (n is 0 to 13).

`-scsihw` `(lsi | lsi53c810 | megasas | pvscsi | virtio-scsi-pci | virtio-scsi-single)` (default=`lsi`)::

scsi controller model

`-serial[n]` `(/dev/.+|socket)` ::

Create a serial device inside the VM (n is 0 to 3), and pass through a host
serial device (i.e. /dev/ttyS0), or create a unix socket on the host side
(use 'qm terminal' to open a terminal connection).

Note: If you pass through a host serial device, it is no longer possible to
migrate such machines - use with special care.

Experimental: user reported problems with this option.

`-shares` `integer (0 - 50000)` (default=`1000`)::

Amount of memory shares for auto-ballooning. The larger the number is, the
more memory this VM gets. Number is relative to weights of all other
running VMs. Using zero disables auto-ballooning

`-smbios[n]` `[manufacturer=str][,product=str][,version=str][,serial=str] [,uuid=uuid][,sku=str][,family=str]` ::

Specify SMBIOS type 1 fields.

`-smp` `integer (1 - N)` (default=`1`)::

The number of CPUs. Please use option -sockets instead.

`-sockets` `integer (1 - N)` (default=`1`)::

The number of CPU sockets.

`-startdate` `(now | YYYY-MM-DD | YYYY-MM-DDTHH:MM:SS)` (default=`now`)::

Set the initial date of the real time clock. Valid format for date are:
'now' or '2006-06-17T16:01:21' or '2006-06-17'.

`-startup` `[[order=]\d+] [,up=\d+] [,down=\d+] ` ::

Startup and shutdown behavior. Order is a non-negative number defining the
general startup order. Shutdown in done with reverse ordering. Additionally
you can set the 'up' or 'down' delay in seconds, which specifies a delay to
wait before the next VM is started or stopped.

`-storage` `string` ::

Default storage.

`-tablet` `boolean` (default=`1`)::

Enable/disable the usb tablet device. This device is usually needed to
allow absolute mouse positioning with VNC. Else the mouse runs out of sync
with normal VNC clients. If you're running lots of console-only guests on
one host, you may consider disabling this to save some context switches.
This is turned of by default if you use spice (vga=qxl).

`-tdf` `boolean` (default=`0`)::

Enable/disable time drift fix.

`-template` `boolean` (default=`0`)::

Enable/disable Template.

`-unique` `boolean` ::

Assign a unique random ethernet address.
+
NOTE: Requires option(s): `archive`

`-unused[n]` `string` ::

Reference to unused volumes.

`-usb[n]` `host=HOSTUSBDEVICE|spice` ::

Configure an USB device (n is 0 to 4). This can be used to
pass-through usb devices to the guest. HOSTUSBDEVICE syntax is:

'bus-port(.port)*' (decimal numbers) or
'vendor_id:product_id' (hexadeciaml numbers)

You can use the 'lsusb -t' command to list existing usb devices.

Note: This option allows direct access to host hardware. So it is no longer
possible to migrate such machines - use with special care.

The value 'spice' can be used to add a usb redirection devices for spice.


`-vcpus` `integer (1 - N)` (default=`0`)::

Number of hotplugged vcpus.

`-vga` `(cirrus | qxl | qxl2 | qxl3 | qxl4 | serial0 | serial1 | serial2 | serial3 | std | vmware)` ::

Select VGA type. If you want to use high resolution modes (>= 1280x1024x16)
then you should use option 'std' or 'vmware'. Default is 'std' for
win8/win7/w2k8, and 'cirrur' for other OS types. Option 'qxl' enables the
SPICE display sever. You can also run without any graphic card using a
serial devive as terminal.

`-virtio[n]` `[volume=]volume,] [,media=cdrom|disk] [,cyls=c,heads=h,secs=s[,trans=t]] [,snapshot=on|off] [,cache=none|writethrough|writeback|unsafe|directsync] [,format=f] [,backup=yes|no] [,rerror=ignore|report|stop] [,werror=enospc|ignore|report|stop] [,aio=native|threads]  [,discard=ignore|on] [,detect_zeroes=on|off] [,iothread=on] [,serial=serial]` ::

Use volume as VIRTIO hard disk (n is 0 to 15).

`-watchdog` `[[model=]i6300esb|ib700] [,[action=]reset|shutdown|poweroff|pause|debug|none]` ::

Create a virtual hardware watchdog device.  Once enabled (by a guest
action), the watchdog must be periodically polled by an agent inside the
guest or else the guest will be restarted (or execute the action specified)



*qm delsnapshot* `<vmid> <snapname>` `[OPTIONS]`

Delete a VM snapshot.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`<snapname>` `string` ::

The name of the snapshot.

`-force` `boolean` ::

For removal from config file, even if removing disk snapshots fails.



*qm destroy* `<vmid>` `[OPTIONS]`

Destroy the vm (also delete all used/owned volumes).

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-skiplock` `boolean` ::

Ignore locks - only root is allowed to use this option.




*qm help* `[<cmd>]` `[OPTIONS]`

Get help about specified command.

`<cmd>` `string` ::

Command name

`-verbose` `boolean` ::

Verbose output format.




*qm list*

Virtual machine index (per node).



*qm migrate* `<vmid> <target>` `[OPTIONS]`

Migrate virtual machine. Creates a new migration task.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`<target>` `string` ::

Target node.

`-force` `boolean` ::

Allow to migrate VMs which use local devices. Only root may use this
option.

`-online` `boolean` ::

Use online/live migration.




*qm monitor* `<vmid>`

Enter Qemu Monitor interface.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.




*qm move_disk* `<vmid> <disk> <storage>` `[OPTIONS]`

Move volume to different storage.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`<disk>` `(ide0 | ide1 | ide2 | ide3 | sata0 | sata1 | sata2 | sata3 | sata4 | sata5 | scsi0 | scsi1 | scsi10 | scsi11 | scsi12 | scsi13 | scsi2 | scsi3 | scsi4 | scsi5 | scsi6 | scsi7 | scsi8 | scsi9 | virtio0 | virtio1 | virtio10 | virtio11 | virtio12 | virtio13 | virtio14 | virtio15 | virtio2 | virtio3 | virtio4 | virtio5 | virtio6 | virtio7 | virtio8 | virtio9)` ::

The disk you want to move.

`<storage>` `string` ::

Target storage.

`-delete` `boolean` (default=`0`)::

Delete the original disk after successful copy. By default the original
disk is kept as unused disk.

`-digest` `string` ::

Prevent changes if current configuration file has different SHA1 digest.
This can be used to prevent concurrent modifications.

`-format` `(qcow2 | raw | vmdk)` ::

Target Format.




*qm mtunnel*

Used by qmigrate - do not use manually.




*qm pending* `<vmid>`

Get virtual machine configuration, including pending changes.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.




*qm rescan* `[OPTIONS]`

Rescan all storages and update disk sizes and unused disk images.

`-vmid` `integer (1 - N)` ::

The (unique) ID of the VM.




*qm reset* `<vmid>` `[OPTIONS]`

Reset virtual machine.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-skiplock` `boolean` ::

Ignore locks - only root is allowed to use this option.



*qm resize* `<vmid> <disk> <size>` `[OPTIONS]`

Extend volume size.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`<disk>` `(ide0 | ide1 | ide2 | ide3 | sata0 | sata1 | sata2 | sata3 | sata4 | sata5 | scsi0 | scsi1 | scsi10 | scsi11 | scsi12 | scsi13 | scsi2 | scsi3 | scsi4 | scsi5 | scsi6 | scsi7 | scsi8 | scsi9 | virtio0 | virtio1 | virtio10 | virtio11 | virtio12 | virtio13 | virtio14 | virtio15 | virtio2 | virtio3 | virtio4 | virtio5 | virtio6 | virtio7 | virtio8 | virtio9)` ::

The disk you want to resize.

`<size>` `\+?\d+(\.\d+)?[KMGT]?` ::

The new size. With the '+' sign the value is added to the actual size of
the volume and without it, the value is taken as an absolute one. Shrinking
disk size is not supported.

`-digest` `string` ::

Prevent changes if current configuration file has different SHA1 digest.
This can be used to prevent concurrent modifications.

`-skiplock` `boolean` ::

Ignore locks - only root is allowed to use this option.



*qm resume* `<vmid>` `[OPTIONS]`

Resume virtual machine.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-nocheck` `boolean` ::

no description available

`-skiplock` `boolean` ::

Ignore locks - only root is allowed to use this option.



*qm rollback* `<vmid> <snapname>`

Rollback VM state to specified snapshot.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`<snapname>` `string` ::

The name of the snapshot.



*qm sendkey* `<vmid> <key>` `[OPTIONS]`

Send key event to virtual machine.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`<key>` `string` ::

The key (qemu monitor encoding).

`-skiplock` `boolean` ::

Ignore locks - only root is allowed to use this option.



*qm set* `<vmid>` `[OPTIONS]`

Set virtual machine options (synchrounous API) - You should consider using
the POST method instead for any actions involving hotplug or storage
allocation.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-acpi` `boolean` (default=`1`)::

Enable/disable ACPI.

`-agent` `boolean` (default=`0`)::

Enable/disable Qemu GuestAgent.

`-args` `string` ::

Note: this option is for experts only. It allows you to pass arbitrary
arguments to kvm, for example:

args: -no-reboot -no-hpet

`-autostart` `boolean` (default=`0`)::

Automatic restart after crash (currently ignored).

`-balloon` `integer (0 - N)` ::

Amount of target RAM for the VM in MB. Using zero disables the ballon
driver.

`-bios` `(ovmf | seabios)` (default=`seabios`)::

Select BIOS implementation.

`-boot` `[acdn]{1,4}` (default=`cdn`)::

Boot on floppy (a), hard disk (c), CD-ROM (d), or network (n).

`-bootdisk` `(ide|sata|scsi|virtio)\d+` ::

Enable booting from specified disk.

`-cdrom` `volume` ::

This is an alias for option -ide2

`-cores` `integer (1 - N)` (default=`1`)::

The number of cores per socket.

`-cpu` `(486 | Broadwell | Conroe | Haswell | IvyBridge | Nehalem | Opteron_G1 | Opteron_G2 | Opteron_G3 | Opteron_G4 | Opteron_G5 | Penryn | SandyBridge | Westmere | athlon | core2duo | coreduo | host | kvm32 | kvm64 | pentium | pentium2 | pentium3 | phenom | qemu32 | qemu64)` (default=`kvm64`)::

Emulated CPU type.

`-cpulimit` `number (0 - 128)` (default=`0`)::

Limit of CPU usage. Note if the computer has 2 CPUs, it has total of '2'
CPU time. Value '0' indicates no CPU limit.

`-cpuunits` `integer (0 - 500000)` (default=`1000`)::

CPU weight for a VM. Argument is used in the kernel fair scheduler. The
larger the number is, the more CPU time this VM gets. Number is relative to
weights of all the other running VMs.

NOTE: You can disable fair-scheduler configuration by setting this to 0.

`-delete` `string` ::

A list of settings you want to delete.

`-description` `string` ::

Description for the VM. Only used on the configuration web interface. This
is saved as comment inside the configuration file.

`-digest` `string` ::

Prevent changes if current configuration file has different SHA1 digest.
This can be used to prevent concurrent modifications.

`-force` `boolean` ::

Force physical removal. Without this, we simple remove the disk from the
config file and create an additional configuration entry called
'unused[n]', which contains the volume ID. Unlink of unused[n] always cause
physical removal.
+
NOTE: Requires option(s): `delete`

`-freeze` `boolean` ::

Freeze CPU at startup (use 'c' monitor command to start execution).

`-hostpci[n]` `[host=]HOSTPCIDEVICE [,rombar=on|off] [,pcie=0|1] [,x-vga=on|off]` ::

Map host pci devices. HOSTPCIDEVICE syntax is:

'bus:dev.func' (hexadecimal numbers)

You can us the 'lspci' command to list existing pci devices.

The 'rombar' option determines whether or not the device's ROM will be
visible in the guest's memory map (default is 'on').

Note: This option allows direct access to host hardware. So it is no longer
possible to migrate such machines - use with special care.

Experimental: user reported problems with this option.

`-hotplug` `string` (default=`network,disk,usb`)::

Selectively enable hotplug features. This is a comma separated list of
hotplug features: 'network', 'disk', 'cpu', 'memory' and 'usb'. Use '0' to
disable hotplug completely. Value '1' is an alias for the default
'network,disk,usb'.

`-ide[n]` `[volume=]volume,] [,media=cdrom|disk] [,cyls=c,heads=h,secs=s[,trans=t]] [,snapshot=on|off] [,cache=none|writethrough|writeback|unsafe|directsync] [,format=f] [,backup=yes|no] [,rerror=ignore|report|stop] [,werror=enospc|ignore|report|stop] [,aio=native|threads] [,discard=ignore|on] [,detect_zeroes=on|off] [,serial=serial][,model=model]` ::

Use volume as IDE hard disk or CD-ROM (n is 0 to 3).

`-keyboard` `(da | de | de-ch | en-gb | en-us | es | fi | fr | fr-be | fr-ca | fr-ch | hu | is | it | ja | lt | mk | nl | no | pl | pt | pt-br | sl | sv | tr)` (default=`en-us`)::

Keybord layout for vnc server. Default is read from the datacenter
configuration file.

`-kvm` `boolean` (default=`1`)::

Enable/disable KVM hardware virtualization.

`-localtime` `boolean` ::

Set the real time clock to local time. This is enabled by default if ostype
indicates a Microsoft OS.

`-lock` `(backup | migrate | rollback | snapshot)` ::

Lock/unlock the VM.

`-machine` `(pc|pc(-i440fx)?-\d+\.\d+(\.pxe)?|q35|pc-q35-\d+\.\d+(\.pxe)?)` ::

Specific the Qemu machine type.

`-memory` `integer (16 - N)` (default=`512`)::

Amount of RAM for the VM in MB. This is the maximum available memory when
you use the balloon device.

`-migrate_downtime` `number (0 - N)` (default=`0.1`)::

Set maximum tolerated downtime (in seconds) for migrations.

`-migrate_speed` `integer (0 - N)` (default=`0`)::

Set maximum speed (in MB/s) for migrations. Value 0 is no limit.

`-name` `string` ::

Set a name for the VM. Only used on the configuration web interface.

`-net[n]` `MODEL=XX:XX:XX:XX:XX:XX [,bridge=<dev>][,queues=<nbqueues>][,rate=<mbps>] [,tag=<vlanid>][,firewall=0|1],link_down=0|1]` ::

Specify network devices.

MODEL is one of: e1000 e1000-82540em e1000-82544gc e1000-82545em i82551
i82557b i82559er ne2k_isa ne2k_pci pcnet rtl8139 virtio vmxnet3

XX:XX:XX:XX:XX:XX should be an unique MAC address. This is
automatically generated if not specified.

The bridge parameter can be used to automatically add the interface to a
bridge device. The Proxmox VE standard bridge is called 'vmbr0'.

Option 'rate' is used to limit traffic bandwidth from and to this
interface. It is specified as floating point number, unit is 'Megabytes per
second'.

If you specify no bridge, we create a kvm 'user' (NATed) network device,
which provides DHCP and DNS services. The following addresses are used:

10.0.2.2   Gateway
10.0.2.3   DNS Server
10.0.2.4   SMB Server

The DHCP server assign addresses to the guest starting from 10.0.2.15.


`-numa` `boolean` (default=`0`)::

Enable/disable Numa.

`-numa[n]` `cpus=<id[-id],memory=<mb>[[,hostnodes=<id[-id]>] [,policy=<preferred|bind|interleave>]]` ::

numa topology

`-onboot` `boolean` (default=`0`)::

Specifies whether a VM will be started during system bootup.

`-ostype` `(l24 | l26 | other | solaris | w2k | w2k3 | w2k8 | win7 | win8 | wvista | wxp)` ::

Used to enable special optimization/features for specific
operating systems:

other  => unspecified OS
wxp    => Microsoft Windows XP
w2k    => Microsoft Windows 2000
w2k3   => Microsoft Windows 2003
w2k8   => Microsoft Windows 2008
wvista => Microsoft Windows Vista
win7   => Microsoft Windows 7
win8   => Microsoft Windows 8/2012
l24    => Linux 2.4 Kernel
l26    => Linux 2.6/3.X Kernel
solaris => solaris/opensolaris/openindiania kernel

other|l24|l26|solaris			    ... no special behaviour
wxp|w2k|w2k3|w2k8|wvista|win7|win8  ... use --localtime switch

`-parallel[n]` `/dev/parport\d+|/dev/usb/lp\d+` ::

Map host parallel devices (n is 0 to 2).

Note: This option allows direct access to host hardware. So it is no longer
possible to migrate such machines - use with special care.

Experimental: user reported problems with this option.

`-protection` `boolean` (default=`0`)::

Sets the protection flag of the VM. This will prevent the remove operation.

`-reboot` `boolean` (default=`1`)::

Allow reboot. If set to '0' the VM exit on reboot.

`-revert` `string` ::

Revert a pending change.

`-sata[n]` `[volume=]volume,] [,media=cdrom|disk] [,cyls=c,heads=h,secs=s[,trans=t]] [,snapshot=on|off] [,cache=none|writethrough|writeback|unsafe|directsync] [,format=f] [,backup=yes|no] [,rerror=ignore|report|stop] [,werror=enospc|ignore|report|stop] [,aio=native|threads]  [,discard=ignore|on] [,detect_zeroes=on|off] [,serial=serial]` ::

Use volume as SATA hard disk or CD-ROM (n is 0 to 5).

`-scsi[n]` `[volume=]volume,] [,media=cdrom|disk] [,cyls=c,heads=h,secs=s[,trans=t]] [,snapshot=on|off] [,cache=none|writethrough|writeback|unsafe|directsync] [,format=f] [,backup=yes|no] [,rerror=ignore|report|stop] [,werror=enospc|ignore|report|stop] [,aio=native|threads] [,discard=ignore|on] [,detect_zeroes=on|off] [,iothread=on] [,queues=<nbqueues>] [,serial=serial]` ::

Use volume as SCSI hard disk or CD-ROM (n is 0 to 13).

`-scsihw` `(lsi | lsi53c810 | megasas | pvscsi | virtio-scsi-pci | virtio-scsi-single)` (default=`lsi`)::

scsi controller model

`-serial[n]` `(/dev/.+|socket)` ::

Create a serial device inside the VM (n is 0 to 3), and pass through a host
serial device (i.e. /dev/ttyS0), or create a unix socket on the host side
(use 'qm terminal' to open a terminal connection).

Note: If you pass through a host serial device, it is no longer possible to
migrate such machines - use with special care.

Experimental: user reported problems with this option.

`-shares` `integer (0 - 50000)` (default=`1000`)::

Amount of memory shares for auto-ballooning. The larger the number is, the
more memory this VM gets. Number is relative to weights of all other
running VMs. Using zero disables auto-ballooning

`-skiplock` `boolean` ::

Ignore locks - only root is allowed to use this option.

`-smbios[n]` `[manufacturer=str][,product=str][,version=str][,serial=str] [,uuid=uuid][,sku=str][,family=str]` ::

Specify SMBIOS type 1 fields.

`-smp` `integer (1 - N)` (default=`1`)::

The number of CPUs. Please use option -sockets instead.

`-sockets` `integer (1 - N)` (default=`1`)::

The number of CPU sockets.

`-startdate` `(now | YYYY-MM-DD | YYYY-MM-DDTHH:MM:SS)` (default=`now`)::

Set the initial date of the real time clock. Valid format for date are:
'now' or '2006-06-17T16:01:21' or '2006-06-17'.

`-startup` `[[order=]\d+] [,up=\d+] [,down=\d+] ` ::

Startup and shutdown behavior. Order is a non-negative number defining the
general startup order. Shutdown in done with reverse ordering. Additionally
you can set the 'up' or 'down' delay in seconds, which specifies a delay to
wait before the next VM is started or stopped.

`-tablet` `boolean` (default=`1`)::

Enable/disable the usb tablet device. This device is usually needed to
allow absolute mouse positioning with VNC. Else the mouse runs out of sync
with normal VNC clients. If you're running lots of console-only guests on
one host, you may consider disabling this to save some context switches.
This is turned of by default if you use spice (vga=qxl).

`-tdf` `boolean` (default=`0`)::

Enable/disable time drift fix.

`-template` `boolean` (default=`0`)::

Enable/disable Template.

`-unused[n]` `string` ::

Reference to unused volumes.

`-usb[n]` `host=HOSTUSBDEVICE|spice` ::

Configure an USB device (n is 0 to 4). This can be used to
pass-through usb devices to the guest. HOSTUSBDEVICE syntax is:

'bus-port(.port)*' (decimal numbers) or
'vendor_id:product_id' (hexadeciaml numbers)

You can use the 'lsusb -t' command to list existing usb devices.

Note: This option allows direct access to host hardware. So it is no longer
possible to migrate such machines - use with special care.

The value 'spice' can be used to add a usb redirection devices for spice.


`-vcpus` `integer (1 - N)` (default=`0`)::

Number of hotplugged vcpus.

`-vga` `(cirrus | qxl | qxl2 | qxl3 | qxl4 | serial0 | serial1 | serial2 | serial3 | std | vmware)` ::

Select VGA type. If you want to use high resolution modes (>= 1280x1024x16)
then you should use option 'std' or 'vmware'. Default is 'std' for
win8/win7/w2k8, and 'cirrur' for other OS types. Option 'qxl' enables the
SPICE display sever. You can also run without any graphic card using a
serial devive as terminal.

`-virtio[n]` `[volume=]volume,] [,media=cdrom|disk] [,cyls=c,heads=h,secs=s[,trans=t]] [,snapshot=on|off] [,cache=none|writethrough|writeback|unsafe|directsync] [,format=f] [,backup=yes|no] [,rerror=ignore|report|stop] [,werror=enospc|ignore|report|stop] [,aio=native|threads]  [,discard=ignore|on] [,detect_zeroes=on|off] [,iothread=on] [,serial=serial]` ::

Use volume as VIRTIO hard disk (n is 0 to 15).

`-watchdog` `[[model=]i6300esb|ib700] [,[action=]reset|shutdown|poweroff|pause|debug|none]` ::

Create a virtual hardware watchdog device.  Once enabled (by a guest
action), the watchdog must be periodically polled by an agent inside the
guest or else the guest will be restarted (or execute the action specified)




*qm showcmd* `<vmid>`

Show command line which is used to start the VM (debug info).

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.




*qm shutdown* `<vmid>` `[OPTIONS]`

Shutdown virtual machine.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-forceStop` `boolean` (default=`0`)::

Make sure the VM stops.

`-keepActive` `boolean` (default=`0`)::

Do not decativate storage volumes.

`-skiplock` `boolean` ::

Ignore locks - only root is allowed to use this option.

`-timeout` `integer (0 - N)` ::

Wait maximal timeout seconds.



*qm snapshot* `<vmid> <snapname>` `[OPTIONS]`

Snapshot a VM.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`<snapname>` `string` ::

The name of the snapshot.

`-description` `string` ::

A textual description or comment.

`-vmstate` `boolean` ::

Save the vmstate



*qm start* `<vmid>` `[OPTIONS]`

Start virtual machine.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-machine` `(pc|pc(-i440fx)?-\d+\.\d+(\.pxe)?|q35|pc-q35-\d+\.\d+(\.pxe)?)` ::

Specific the Qemu machine type.

`-migratedfrom` `string` ::

The cluster node name.

`-skiplock` `boolean` ::

Ignore locks - only root is allowed to use this option.

`-stateuri` `string` ::

Some command save/restore state from this location.




*qm status* `<vmid>` `[OPTIONS]`

Show VM status.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-verbose` `boolean` ::

Verbose output format




*qm stop* `<vmid>` `[OPTIONS]`

Stop virtual machine.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-keepActive` `boolean` (default=`0`)::

Do not decativate storage volumes.

`-migratedfrom` `string` ::

The cluster node name.

`-skiplock` `boolean` ::

Ignore locks - only root is allowed to use this option.

`-timeout` `integer (0 - N)` ::

Wait maximal timeout seconds.



*qm suspend* `<vmid>` `[OPTIONS]`

Suspend virtual machine.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-skiplock` `boolean` ::

Ignore locks - only root is allowed to use this option.



*qm template* `<vmid>` `[OPTIONS]`

Create a Template.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-disk` `(ide0 | ide1 | ide2 | ide3 | sata0 | sata1 | sata2 | sata3 | sata4 | sata5 | scsi0 | scsi1 | scsi10 | scsi11 | scsi12 | scsi13 | scsi2 | scsi3 | scsi4 | scsi5 | scsi6 | scsi7 | scsi8 | scsi9 | virtio0 | virtio1 | virtio10 | virtio11 | virtio12 | virtio13 | virtio14 | virtio15 | virtio2 | virtio3 | virtio4 | virtio5 | virtio6 | virtio7 | virtio8 | virtio9)` ::

If you want to convert only 1 disk to base image.




*qm terminal* `<vmid>` `[OPTIONS]`

Open a terminal using a serial device (The VM need to have a serial device
configured, for example 'serial0: socket')

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-iface` `(serial0 | serial1 | serial2 | serial3)` ::

Select the serial device. By default we simply use the first suitable
device.




*qm unlink* `<vmid> -idlist <string>` `[OPTIONS]`

Unlink/delete disk images.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-force` `boolean` ::

Force physical removal. Without this, we simple remove the disk from the
config file and create an additional configuration entry called
'unused[n]', which contains the volume ID. Unlink of unused[n] always cause
physical removal.

`-idlist` `string` ::

A list of disk IDs you want to delete.




*qm unlock* `<vmid>`

Unlock the VM.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.



*qm vncproxy* `<vmid>`

Proxy VM VNC traffic to stdin/stdout

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.



*qm wait* `<vmid>` `[OPTIONS]`

Wait until the VM is stopped.

`<vmid>` `integer (1 - N)` ::

The (unique) ID of the VM.

`-timeout` `integer (1 - N)` ::

Timeout in seconds. Default is to wait forever.