[one-users] how to use lvm datastore for virtual machine disks

[Denis J. Cirulis]

Tue May 28 18:02:03 2013 [ImG][D]: Message received: LOG I 8 sudo lvcreate
-L40M prod-vm -n lv-one-8" failed: sudo: sorry, you must have a tty to run
sudo

Tue May 28 18:02:03 2013 [ImM][I]: sudo lvcreate -L40M prod-vm -n lv-one-8"
failed: sudo: sorry, you must have a tty to run sudo
Tue May 28 18:02:03 2013 [ImG][D]: Message received: LOG E 8 Error
registering compute01:/dev/prod-vm/lv-one-8

Tue May 28 18:02:03 2013 [ImM][E]: Error registering
compute01:/dev/prod-vm/lv-one-8
Tue May 28 18:02:03 2013 [ImG][D]: Message received: LOG I 8 ExitCode: 1

Tue May 28 18:02:03 2013 [ImM][I]: ExitCode: 1
Tue May 28 18:02:03 2013 [ImG][D]: Message received: CP FAILURE 8 Error
registering compute01:/dev/prod-vm/lv-one-8


I think I've got the solution :)


On Tue, May 28, 2013 at 5:33 PM, Marlok Tamás <tmarlok at sztaki.hu> wrote:

> Hi Denis,
>
> Can you give us the relevant output from the oned.log?
> (with log level=3)
>
>
> Cheers,
> tmarlok
>
>
> On Tue, May 28, 2013 at 4:21 PM, Denis J. Cirulis <denis.cirulis at gmail.com
> > wrote:
>
>> Hi Marlok,
>> maybe I'm giving too few details of the problem:
>>
>> lvm datastore:
>> [oneadmin at master ~]$ onedatastore show 104
>> DATASTORE 104 INFORMATION
>>
>> ID             : 104
>> NAME           : production-ds
>> USER           : oneadmin
>> GROUP          : oneadmin
>> CLUSTER        : production
>> TYPE           : IMAGE
>> DS_MAD         : lvm
>> TM_MAD         : lvm
>> BASE PATH      : /var/lib/one/datastores/104
>> DISK_TYPE      : BLOCK
>>
>> PERMISSIONS
>>
>> OWNER          : um-
>> GROUP          : u--
>> OTHER          : ---
>>
>> DATASTORE TEMPLATE
>>
>> CLUSTER="production"
>> DS_MAD="lvm"
>> HOST="compute01"
>> TM_MAD="lvm"
>> VG_NAME="prod-vm"
>>
>> IMAGES
>> [oneadmin at master ~]$
>>
>> compute01 is a kvm node where lvm operations will be held, cause backing
>> storage for that is fibre channel lun, which then will be accessible on all
>> compute nodes.
>>
>> Then, I imported ttylinux image to production-ds datastore and all I got
>> in Images section of the Sunstone UI is :
>>    Tue May 28 17:19:53 2013 : Error copying image in the datastore: Error
>> registering compute01:/dev/prod-vm/lv-one-7
>> User oneadmin is in sudoers and is able to launch any lv* command through
>> sudo.
>>
>>
>>
>>
>>
>> On Tue, May 28, 2013 at 5:08 PM, Marlok Tamás <tmarlok at sztaki.hu> wrote:
>>
>>> Hi Denis,
>>>
>>> You should first create, the lvm datasore in opennebula. After that,
>>> when you import the image from marketplace, you can select this lvm
>>> datastore (instead of default ds).
>>>
>>> Hope this helps.
>>>
>>> Cheers,
>>> tmarlok
>>>
>>>
>>> On Tue, May 28, 2013 at 3:24 PM, Denis J. Cirulis <
>>> denis.cirulis at gmail.com> wrote:
>>>
>>>> Hello list,
>>>> I imported predefined lvm vg to opennebula using lvm driver and lvm
>>>> transfer driver. Adjusted HOST variable with hostname of compute node where
>>>> all lvm operations will be held. oneadmin can login via ssh without
>>>> password and is in sudoers group to execure all lvm related commands.
>>>> I downloaded CentOS KVM ready-made image from marketplace, imported
>>>> with default settings (default datastore).
>>>>
>>>> When I'm trying to create template for this image I can not see where
>>>> should I mention datastore (in my case lvm ds) where virtual machine images
>>>> will be created.
>>>> What I'm doing wrong ? I see no lv-one-ID volumes in vg.
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists..opennebula.org <Users at lists.opennebula.org>
>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>
>>>>
>>>
>>
>
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