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xen-devel
Re: [Xen-devel] Tuning of exported VM template files (XCP 1.1)
On Tue, 2011-10-25 at 21:31 +0100, Mark Schneider wrote:
> Hello,
Hi.
Please do not cross post to multiple lists, pick the one which best
suits your question. In this case questions regarding XCP and xe/xapi
are likely best addressed to the xen-api@ list.
Note also that xen-devel@ is a list for the discussion of the
development of Xen and not user support.
Ian.
>
> How can I modify exported VM template (s. attachment) to fit particular
> requirements?
> I would like to install them again after modifications for creating of
> new VMs.
>
> Exported VM templates are binary files (kind of DB). Are there any tools
> to edit such VM template files? I have to use xe CLI / Linux tools
> (can't use XenCenter).
>
> Another possibility would be to export a template from already modified
> installed VM. How? I didn't find any useful information in docs or on
> the net about this topic.
>
> Thank you in advance for any hints.
>
> regards, Mark
>
> --
> ms@xxxxxxxxxxxxxxxxxxxxxx
>
>
> ps. Example of VM structure
> # ---
> [root@xcp11db02 ~]# xe vm-list name-label=ubuntu11dbrt20 params=
> uuid ( RO) : 4133031a-e064-38e7-416d-72e1eb0a9118
> name-label ( RW): ubuntu11dbrt20
> 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): 7c3081c0-5d69-5d9b-3c41-c162ded416ee
> children ( RO):
> is-control-domain ( RO): false
> power-state ( RO): running
> memory-actual ( RO): 8589848576
> memory-target ( RO):<expensive field>
> memory-overhead ( RO): 77594624
> memory-static-max ( RW): 8589934592
> memory-dynamic-max ( RW): 8589934592
> memory-dynamic-min ( RW): 2147483648
> memory-static-min ( RW): 134217728
> suspend-VDI-uuid ( RO):<not in database>
> VCPUs-params (MRW):
> VCPUs-max ( RW): 8
> VCPUs-at-startup ( RW): 4
> actions-after-shutdown ( RW): Destroy
> actions-after-reboot ( RW): Restart
> actions-after-crash ( RW): Restart
> console-uuids (SRO): bd4b277b-6941-7111-7b24-6579ada555ca
> platform (MRW): timeoffset: 0; nx: false; acpi: true;
> apic: true; pae: true; viridian: true
> allowed-operations (SRO): changing_dynamic_range; hard_reboot;
> hard_shutdown; pause; snapshot
> current-operations (SRO):
> blocked-operations (MRW):
> allowed-VBD-devices (SRO):<expensive field>
> allowed-VIF-devices (SRO):<expensive field>
> possible-hosts ( RO):<expensive field>
> HVM-boot-policy ( RW): BIOS order
> HVM-boot-params (MRW): order: dc
> HVM-shadow-multiplier ( RW): 1.000
> PV-kernel ( RW):
> PV-ramdisk ( RW):
> PV-args ( RW):
> PV-legacy-args ( RW):
> PV-bootloader ( RW):
> PV-bootloader-args ( RW):
> last-boot-CPU-flags ( RO):
> last-boot-record ( RO):<expensive field>
> resident-on ( RO): 280e2816-2d45-4217-881e-e2ad4b423159
> affinity ( RW):<not in database>
> other-config (MRW): last_shutdown_time:
> 20111025T18:32:09Z; last_shutdown_action: Restart; last_shutdown_initiator:
> external; last_shutdown_reason: rebooted; mac_seed:
> a507ca72-1a89-e83d-a1b1-1ee749e6088f; install-methods: cdrom
> dom-id ( RO): 6
> 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): 20111025T18:32:29Z
> install-time ( RO): 20111024T17:22:55Z
> VCPUs-number ( RO): 4
> VCPUs-utilisation (MRO):<expensive field>
> 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):<expensive field>
> protection-policy ( RW):<not in database>
> is-snapshot-from-vmpp ( RO): false
> tags (SRW):
>
>
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