[ovirt-users] matching / mapping ovirt storage domain images to VMs
Charles Kozler
charles at fixflyer.com
Mon Feb 8 00:38:34 UTC 2016
Thanks!
On Sun, Feb 7, 2016 at 6:00 PM, Arman Khalatyan <arm2arm at gmail.com> wrote:
> Hi,
> If engine is down you can check directly on the hosts with virsh in
> readonly mode.
> virsh -r list
> virsh -r dumpxml vmid
> Then parse xml to get the disks.
>
> Cheers,
> Arman
> Am 07.02.2016 02:15 schrieb "Charles Kozler" <charles at fixflyer.com>:
>
>> Pavel -
>>
>> This works if engine is up. What about if it is down? Is there no way to
>> easily correlate? Like maybe through vdsClient to check with VDSM on the
>> engine directly?
>>
>> On Fri, Feb 5, 2016 at 3:11 AM, Pavel Gashev <Pax at acronis.com> wrote:
>>
>>> You can use ovirt-shell:
>>>
>>> [oVirt shell (connected)]# list disks --parent-vm-name VM1 --show-all
>>>
>>> id :
>>> e7a1f91c-4196-4e04-8936-bbc37daff393
>>> name : W2K12_Disk1
>>> active : True
>>> actual_size : 327680
>>> alias : W2K12_Disk1
>>> bootable : True
>>> format : cow
>>> image_id :
>>> 48b748b6-dc20-43f5-8c51-e0f984e2fd00
>>> interface : virtio
>>> propagate_errors : False
>>> provisioned_size : 85899345920
>>> quota-id :
>>> c224e50a-de46-461e-bd32-94a921151355
>>> read_only : False
>>> shareable : False
>>> size : 85899345920
>>> sparse : True
>>> status-state : ok
>>> storage_domains-storage_domain-id :
>>> 75801b3b-d9ce-4b62-aa36-6b6519ecc04e
>>> storage_type : image
>>> vm-id :
>>> 8f163624-823f-4ac2-8964-7aa473c41de2
>>> wipe_after_delete : False
>>>
>>> Where id is the directory name, and image_id is the file name.
>>>
>>>
>>> From: <users-bounces at ovirt.org> on behalf of Charles Kozler <
>>> charles at fixflyer.com>
>>> Date: Thursday 4 February 2016 at 23:37
>>> To: users <users at ovirt.org>
>>> Subject: [ovirt-users] matching / mapping ovirt storage domain images
>>> to VMs
>>>
>>> is there an easy / intutive way to find out the underlying image
>>> associated to a VM? for instance, looking at a storage domain from the
>>> server, it is not easy to figure out what VM it actually belongs to
>>>
>>> [storage[root at snode01 images]$ find -type f | grep -iv meta | grep -iv
>>> lease | xargs du -sch
>>> 20K
>>> ./bd765364-064d-487c-a6f8-a290249edca1/4f6dcb0e-e4c9-4ab6-af6d-d49f89228fa1
>>> 20K
>>> ./e69a0128-fddc-4ee7-b91c-04caf8bdd540/2ce9d1aa-70e3-4063-895d-c9848ec122e5
>>> 10G
>>> ./2d1eab4a-df47-4e8e-8a0c-c58ca9c0d6cf/1ab0bebd-57b4-45f3-8e77-7c1973282766
>>> 10G
>>> ./9ed4a196-bc18-4d6a-b7b6-f38bee01e102/32953e4c-8a3c-4252-96d9-9ecbb7c2a603
>>> 0
>>> ./1c3129dc-56fa-4e41-bd5b-3313f9f1aa86/d4221e11-bf3b-4226-a8a8-b53ff0189592
>>> 21G total
>>>
>>> How can I find out what VMs these belong to?
>>>
>>> --
>>>
>>> *Charles Kozler*
>>> *Vice President, IT Operations*
>>>
>>> FIX Flyer, LLC
>>> 225 Broadway | Suite 1600 | New York, NY 10007
>>> 1-888-349-3593
>>> http://www.fixflyer.com <http://fixflyer.com>
>>>
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>>
>>
>>
>> --
>>
>> *Charles Kozler*
>> *Vice President, IT Operations*
>>
>> FIX Flyer, LLC
>> 225 Broadway | Suite 1600 | New York, NY 10007
>> 1-888-349-3593
>> http://www.fixflyer.com <http://fixflyer.com>
>>
>> NOTICE TO RECIPIENT: THIS E-MAIL IS MEANT ONLY FOR THE INTENDED
>> RECIPIENT(S) OF THE TRANSMISSION, AND CONTAINS CONFIDENTIAL INFORMATION
>> WHICH IS PROPRIETARY TO FIX FLYER LLC. ANY UNAUTHORIZED USE, COPYING,
>> DISTRIBUTION, OR DISSEMINATION IS STRICTLY PROHIBITED. ALL RIGHTS TO THIS
>> INFORMATION IS RESERVED BY FIX FLYER LLC. IF YOU ARE NOT THE INTENDED
>> RECIPIENT, PLEASE CONTACT THE SENDER BY REPLY E-MAIL AND PLEASE DELETE THIS
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>>
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>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
--
*Charles Kozler*
*Vice President, IT Operations*
FIX Flyer, LLC
225 Broadway | Suite 1600 | New York, NY 10007
1-888-349-3593
http://www.fixflyer.com <http://fixflyer.com>
NOTICE TO RECIPIENT: THIS E-MAIL IS MEANT ONLY FOR THE INTENDED
RECIPIENT(S) OF THE TRANSMISSION, AND CONTAINS CONFIDENTIAL INFORMATION
WHICH IS PROPRIETARY TO FIX FLYER LLC. ANY UNAUTHORIZED USE, COPYING,
DISTRIBUTION, OR DISSEMINATION IS STRICTLY PROHIBITED. ALL RIGHTS TO THIS
INFORMATION IS RESERVED BY FIX FLYER LLC. IF YOU ARE NOT THE INTENDED
RECIPIENT, PLEASE CONTACT THE SENDER BY REPLY E-MAIL AND PLEASE DELETE THIS
E-MAIL FROM YOUR SYSTEM AND DESTROY ANY COPIES.
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