Usage: xm <subcommand> [args]
    Control, list, and manipulate Xen guest instances

xm full list of subcommands:

  Domain Commands:
   console <DomId>                  Attach to domain DomId's console.
   create [-c] <ConfigFile>
               [Name=Value]..       Create a domain based on Config File
   destroy <DomId>                  Terminate a domain immediately
   domid <DomName>                  Converts a domain name to a domain id
   domname <DomId>                  Convert a domain id to a domain name
   list [--long] [DomId, ...]       List information about domains
   list [--label] [DomId, ...]      List information about domains including their labels
   mem-max <DomId> <Mem>            Set maximum memory reservation for a domain
   mem-set <DomId> <Mem>            Adjust the current memory usage for a domain
   migrate <DomId> <Host>           Migrate a domain to another machine
   pause <DomId>                    Pause execution of a domain
   reboot <DomId> [-w][-a]          Reboot a domain
   rename <DomId> <New Name>        Rename a domain
   restore <File>                   Create a domain from a saved state file
   save <DomId> <File>              Save domain state (and config) to file
   shutdown <DomId> [-w][-a][-R|-H] Shutdown a domain
   sysrq   <DomId> <letter>         Send a sysrq to a domain
   top                              Monitor system and domains in real-time
   unpause <DomId>                  Unpause a paused domain
   vcpu-list <DomId>                List the VCPUs for a domain (or all domains)
   vcpu-pin <DomId> <VCPU> <CPUs>   Set which cpus a VCPU can use
   vcpu-set <DomId> <VCPUs>         Set the number of VCPUs for a domain

  Xen Host Commands:
   dmesg [-c|--clear]               Read or clear Xen's message buffer
   info                             Get information about the xen host
   log                              Print the xend log

  Scheduler Commands:
   sched-credit                           Set or get credit scheduler parameters
   sched-bvt <Parameters>           Set Borrowed Virtual Time scheduler
                                    parameters
   sched-bvt-ctxallow <Allow>       Set the BVT scheduler context switch
                                    allowance
   sched-sedf [DOM] [OPTIONS]       Show|Set simple EDF parameters
              -p, --period          Relative deadline(ms).
              -s, --slice           Worst-case execution time(ms)
                                    (slice < period).
              -l, --latency         scaled period(ms) in case the domain
                                    is doing heavy I/O.
              -e, --extra           flag (0/1) which controls whether the
                                    domain can run in extra-time
              -w, --weight          mutually exclusive with period/slice and
                                    specifies another way of setting a domain's
                                    cpu period/slice.

  Virtual Device Commands:
   block-attach <DomId> <BackDev> <FrontDev> <Mode>
                [BackDomId]         Create a new virtual block device
   block-detach  <DomId> <DevId>    Destroy a domain's virtual block device,
                                    where <DevId> may either be the device ID
                                    or the device name as mounted in the guest
   block-list <DomId> [--long]      List virtual block devices for a domain
   network-attach  <DomID> [script=<script>] [ip=<ip>] [mac=<mac>]
                           [bridge=<bridge>] [backend=<backDomID>]
                                    Create a new virtual network device
   network-detach  <DomId> <DevId>  Destroy a domain's virtual network
                                    device, where <DevId> is the device ID.
   network-list <DomId> [--long]    List virtual network interfaces for a domain
   vtpm-list <DomId> [--long]       list virtual TPM devices

  Vnet commands:
   vnet-list [-l|--long]            list vnets
   vnet-create <config>             create a vnet from a config file
   vnet-delete <vnetid>             delete a vnet

  Access Control commands:
   labels [policy] [type=DOM|..]    List <type> labels for (active) policy.
   addlabel <ConfigFile> <label>    Add security label to ConfigFile
   makepolicy <policy>              Build policy and create .bin/.map files
   loadpolicy <policy>              Load binary policy into hypervisor
   cfgbootpolicy <policy>           Add policy to boot configuration
   dumppolicy                       Print hypervisor ACM state information

<DomName> can be substituted for <DomId> in xm subcommands.