XCP: vm-migrate broken?

XCP: vm-migrate broken?

[YAMAMOTO Takashi]

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hi,

i tried "xe vm-migrate" with xcp 0.1.1 but no luck.

i'm not sure if the error message makes sense here because the vm
in question is actually a PV domain.

the attached file is the output of "xe vm-param-list".

i created the vm by running "xe vm-import" with an existing image
which one of my co-workers provided me.  if necessary,
i can ask him details of the image.

any idea?

[root@s1 sm]# xe vm-migrate live=true uuid=23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 host-uuid=eea41bdd-d2ce-4a9a-bc51-1ca286320296
You attempted an operation on a VM which requires PV drivers to be installed but the drivers were not detected.
vm: 23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 (CentOS53x64-1)
[root@s1 sm]# xe vm-migrate live=false uuid=23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 host-uuid=eea41bdd-d2ce-4a9a-bc51-1ca286320296
You attempted an operation on a VM which requires PV drivers to be installed but the drivers were not detected.
vm: 23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 (CentOS53x64-1)
[root@s1 sm]#

YAMAMOTO Takashi

[-- Attachment #2: param.txt --]
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uuid ( RO)                          : 23ecfa58-aa30-ea6a-f9fe-7cb2a5487592
                    name-label ( RW): CentOS53x64-1
              name-description ( RW): Installed via xe CLI
                  user-version ( RW): 1
                 is-a-template ( RW): false
                 is-a-snapshot ( RO): false
                   snapshot_of ( RO): <not in database>
                     snapshots ( RO): 
                 snapshot_time ( RO): 19700101T00:00:00Z
                 snapshot-info ( RO): 
                        parent ( RO): <not in database>
                      children ( RO): 
             is-control-domain ( RO): false
                   power-state ( RO): running
                 memory-actual ( RO): 1070858240
                 memory-target ( RO): 1073741824
               memory-overhead ( RO): 1048576
             memory-static-max ( RW): 1073741824
            memory-dynamic-max ( RW): 1073741824
            memory-dynamic-min ( RW): 1073741824
             memory-static-min ( RW): 536870912
              suspend-VDI-uuid ( RO): <not in database>
                  VCPUs-params (MRW): 
                     VCPUs-max ( RW): 1
              VCPUs-at-startup ( RW): 1
        actions-after-shutdown ( RW): Destroy
          actions-after-reboot ( RW): Restart
           actions-after-crash ( RW): Restart
                 console-uuids (SRO): 176073c6-83f5-7f95-052d-62dcc0dbaf8e
                      platform (MRW): nx: false; acpi: true; apic: true; pae: true; viridian: true
            allowed-operations (SRO): changing_dynamic_range; changing_VCPUs_live; hard_reboot; hard_shutdown; clean_reboot; clean_shutdown; pause; snapshot
            current-operations (SRO): 
            blocked-operations (MRW): 
           allowed-VBD-devices (SRO): 1; 2; 4; 5; 6; 7; 8; 9; 10; 11; 12; 13; 14; 15
           allowed-VIF-devices (SRO): 0; 2; 3; 4; 5; 6
                possible-hosts ( RO): eea41bdd-d2ce-4a9a-bc51-1ca286320296
               HVM-boot-policy ( RW): 
               HVM-boot-params (MRW): 
         HVM-shadow-multiplier ( RW): 1.000
                     PV-kernel ( RW): 
                    PV-ramdisk ( RW): 
                       PV-args ( RW): graphical utf8
                PV-legacy-args ( RW): 
                 PV-bootloader ( RW): pygrub
            PV-bootloader-args ( RW): 
           last-boot-CPU-flags ( RO): 
              last-boot-record ( RO): '('struct' ('uuid' '23ecfa58-aa30-ea6a-f9fe-7cb2a5487592') ('allowed_operations' ('array')) ('current_operations' ('struct' ('OpaqueRef:ad101fdb-7801-9391-24e4-d22449ed5534' 'start'))) ('power_state' 'Halted') ('name_label' 'CentOS53x64-1') ('name_description' 'Installed via xe CLI') ('user_version' '1') ('is_a_template' ('boolean' '0')) ('suspend_VDI' 'OpaqueRef:NULL') ('resident_on' 'OpaqueRef:NULL') ('affinity' 'OpaqueRef:NULL') ('memory_overhead' '1048576') ('memory_target' '1073741824') ('memory_static_max' '1073741824') ('memory_dynamic_max' '1073741824') ('memory_dynamic_min' '1073741824') ('memory_static_min' '536870912') ('VCPUs_params' ('struct')) ('VCPUs_max' '1') ('VCPUs_at_startup' '1') ('actions_after_shutdown' 'destroy') ('actions_after_
 reboot' 'restart') ('actions_after_crash' 'restart') ('consoles' ('array')) ('VIFs' ('array' 'OpaqueRef:c5c53354-edf8-b90c-04f9-40de8532dddc')) ('VBDs' ('array' 'OpaqueRef:9a7d23b5-cd5c-11a3
 
 -3d9d-a576fb74d088' 'OpaqueRef:f5bebac1-84d4-2c93-fdee-8d480c80fe77')) ('crash_dumps' ('array')) ('VTPMs' ('array')) ('PV_bootloader' 'pygrub') ('PV_kernel' '') ('PV_ramdisk' '') ('PV_args' 'graphical utf8') ('PV_bootloader_args' '') ('PV_legacy_args' '') ('HVM_boot_policy' '') ('HVM_boot_params' ('struct')) ('HVM_shadow_multiplier' ('double' '1')) ('platform' ('struct' ('nx' 'false') ('acpi' 'true') ('apic' 'true') ('pae' 'true') ('viridian' 'true'))) ('PCI_bus' '') ('other_config' ('struct' ('import_task' 'OpaqueRef:145b8b4a-f952-bd75-3b02-b6ec74295fcb') ('mac_seed' 'e603ad19-239e-a82e-4c93-a8c63d43a35d') ('last_shutdown_time' '20100408T01:12:22Z') ('last_shutdown_action' 'Destroy') ('last_shutdown_initiator' 'internal') ('last_shutdown_reason' 'halted') ('install-repository' 'cdrom') (
 'linux_template' 'true') ('machine-address-size' '36') ('install-methods' 'cdrom,nfs,http,ftp') ('rhel5' 'true'))) ('domid' '-1') ('domarch' '') ('last_boot_CPU_flags' ('struct')) ('is_contr
 
 ol_domain' ('boolean' '0')) ('metrics' 'OpaqueRef:488d0dc6-fbc1-e7a8-b36e-977e8f43383b') ('guest_metrics' 'OpaqueRef:NULL') ('last_booted_record' '') ('recommendations' '<restrictions><restriction field=\"memory-static-max\" max=\"34359738368\" /><restriction field=\"vcpus-max\" max=\"8\" /><restriction property=\"number-of-vbds\" max=\"7\" /><restriction property=\"number-of-vifs\" max=\"7\" /></restrictions>') ('xenstore_data' ('struct')) ('ha_always_run' ('boolean' '0')) ('ha_restart_priority' '') ('is_a_snapshot' ('boolean' '0')) ('snapshot_of' 'OpaqueRef:NULL') ('snapshots' ('array')) ('snapshot_time' ('dateTime.iso8601' '19700101T00:00:00Z')) ('transportable_snapshot_id' '') ('blobs' ('struct')) ('tags' ('array')) ('blocked_operations' ('struct')) ('snapshot_info' ('struct')) ('snap
 shot_metadata' '') ('parent' 'OpaqueRef:NULL') ('children' ('array')) ('bios_strings' ('struct')))'
                   resident-on ( RO): 67b8b07b-8c50-4677-a511-beb196ea766f
                      affinity ( RW): <not in database>
                  other-config (MRW): import_task: OpaqueRef:145b8b4a-f952-bd75-3b02-b6ec74295fcb; mac_seed: e603ad19-239e-a82e-4c93-a8c63d43a35d; last_shutdown_time: 20100408T01:12:22Z; last_shutdown_action: Destroy; last_shutdown_initiator: internal; last_shutdown_reason: halted; install-repository: cdrom; linux_template: true; machine-address-size: 36; install-methods: cdrom,nfs,http,ftp; rhel5: true
                        dom-id ( RO): 1
               recommendations ( RO): <restrictions><restriction field="memory-static-max" max="34359738368" /><restriction field="vcpus-max" max="8" /><restriction property="number-of-vbds" max="7" /><restriction property="number-of-vifs" max="7" /></restrictions>
                 xenstore-data (MRW): 
                 ha-always-run ( RW): false
           ha-restart-priority ( RW): 
                         blobs ( RO): 
                    start-time ( RO): 20100526T07:47:56Z
                  install-time ( RO): 19700101T00:00:00Z
                  VCPUs-number ( RO): 1
             VCPUs-utilisation (MRO): 0: 0.001
                    os-version (MRO): <not in database>
            PV-drivers-version (MRO): <not in database>
         PV-drivers-up-to-date ( RO): <not in database>
                        memory (MRO): <not in database>
                         disks (MRO): <not in database>
                      networks (MRO): <not in database>
                         other (MRO): <not in database>
                          live ( RO): <not in database>
    guest-metrics-last-updated ( RO): <not in database>
                   cooperative ( RO): true



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Re: XCP: vm-migrate broken?

[Yu Zhiguo]

Hi yamamoto,

YAMAMOTO Takashi wrote:
> 
> [root@s1 sm]# xe vm-migrate live=true uuid=23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 host-uuid=eea41bdd-d2ce-4a9a-bc51-1ca286320296
> You attempted an operation on a VM which requires PV drivers to be installed but the drivers were not detected.
> vm: 23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 (CentOS53x64-1)
> [root@s1 sm]# xe vm-migrate live=false uuid=23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 host-uuid=eea41bdd-d2ce-4a9a-bc51-1ca286320296
> You attempted an operation on a VM which requires PV drivers to be installed but the drivers were not detected.
> vm: 23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 (CentOS53x64-1)

I think you should install the PV drivers, for example:

# xe vm-cd-add vm=<VM> cd-name=xs-tools.iso device=3
# mount /dev/xvdd /mnt
# /mnt/Linux/install.sh


-- 
Regards
Yu Zhiguo

Re: XCP: vm-migrate broken?

[YAMAMOTO Takashi]

hi,

> Hi yamamoto,
> 
> YAMAMOTO Takashi wrote:
>> 
>> [root@s1 sm]# xe vm-migrate live=true uuid=23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 host-uuid=eea41bdd-d2ce-4a9a-bc51-1ca286320296
>> You attempted an operation on a VM which requires PV drivers to be installed but the drivers were not detected.
>> vm: 23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 (CentOS53x64-1)
>> [root@s1 sm]# xe vm-migrate live=false uuid=23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 host-uuid=eea41bdd-d2ce-4a9a-bc51-1ca286320296
>> You attempted an operation on a VM which requires PV drivers to be installed but the drivers were not detected.
>> vm: 23ecfa58-aa30-ea6a-f9fe-7cb2a5487592 (CentOS53x64-1)
> 
> I think you should install the PV drivers, for example:
> 
> # xe vm-cd-add vm=<VM> cd-name=xs-tools.iso device=3
> # mount /dev/xvdd /mnt
> # /mnt/Linux/install.sh

i tried it.  while migration fails for some other reasons,
at least the error went away.  thanks!

YAMAMOTO Takashi.

> 
> 
> -- 
> Regards
> Yu Zhiguo
> 
> 
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