Hi Joseph.

Thanks to your answer, I perfectly know Linux disk management, but I
thought it was to Ovirt to manage all attached disk.

I'm new to Ovirt ecosystem.

Thanks again.

Eugène NG

Le jeu. 30 janv. 2020 à 03:33, Joseph Goldman <jos...@goldman.id.au> a
écrit :

> Like a normal hard-disk, you will need to format it - currently it is just
> a 'physical' device (/dev/vdb), you'll need to create a partition table,
> then a partition, then format that partition to a filesystem. This is not
> anything specific with oVirt or VM's - just general harddrive management.
>
> (
> https://www.digitalocean.com/community/tutorials/how-to-partition-and-format-storage-devices-in-linux
> - guide using parted I found from a quick google)
>
> On 30/1/20 11:54 am, Eugène Ngontang wrote:
>
> Hi,
>
> I'm facing a virtual disk behavior I don't understand.
>
> Currently my VMs are spun up with a Boot disk of 25GB and an additional
> disk of 215/45/65 GB depending.
>
> When logged to the webui I see the two disks, but when I ssh to VM we only
> see the primary boot disk, the other one can't get a *UUID* and then
> cannot and is not mounted
>
> I also noticed in the webui the second disk doesn't have a logical name as
> you can see in the screenshot.
>
> Pleas can someone explain this behavior please?
>
> Here is my disk management commands outputs
>
> [root@fp-gpu-node3 centos]# fdisk -l
>>
>>
>> Disque /dev/vda : 26.8 Go, 26843545600 octets, 52428800 secteurs
>>
>> Unités = secteur de 1 × 512 = 512 octets
>>
>> Taille de secteur (logique / physique) : 512 octets / 512 octets
>>
>> taille d'E/S (minimale / optimale) : 512 octets / 512 octets
>>
>> Type d'étiquette de disque : dos
>>
>> Identifiant de disque : 0x000b6061
>>
>>
>> Périphérique Amorçage  Début         Fin      Blocs    Id. Système
>>
>> /dev/vda1   *        2048    52428766    26213359+  83  Linux
>>
>>
>> Disque /dev/vdb : 48.3 Go, 48318382080 octets, 94371840 secteurs
>>
>> Unités = secteur de 1 × 512 = 512 octets
>>
>> Taille de secteur (logique / physique) : 512 octets / 512 octets
>>
>> taille d'E/S (minimale / optimale) : 512 octets / 512 octets
>>
>>
>> [root@fp-gpu-node3 centos]# blkid
>>
>> /dev/vda1: UUID="3ef2b806-efd7-4eef-aaa2-2584909365ff" TYPE="xfs"
>>
>> [root@fp-gpu-node3 centos]# lsblk -f
>>
>> NAME   FSTYPE LABEL UUID                                 MOUNTPOINT
>>
>> sr0
>>
>> vda
>>
>> └─vda1 xfs          3ef2b806-efd7-4eef-aaa2-2584909365ff /
>>
>> vdb
>>
>
> Thanks for your help.
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