[ovirt-users] Regarding DAS for Shared Storage

[Fernando Frediani]

Hello rex.

I have a very similar situation and I'm interested to find out how 
people are doing to use DAS in these types of environments.

Thanks
Fernando

On 22/12/2016 10:07, rex wrote:
> Hi,
>
> Have a VRTX Chassis enclosure populated with two Dell PowerEdge M620 
> Blades and has a built-in DAS storage. Created a 1 TB Virtual Disk 
> from the DAS storage using the Dell iDRAC interface. This block device 
> is accessible from the two blades (CentOS 7 OS) like shown below,
>
>  [root at node1 ~]# lsblk /dev/sdc
>
>  NAME MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
>  sdc    8:32   0 1024G  0 disk
>
>  [root at node2 ~]# lsblk /dev/sdc
>
>  NAME MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
>  sdc    8:32   0 1024G  0 disk
>
>  oVirt rpms has been installed on both the blades with the aim of 
> configuring them as oVirt nodes with Live Migration feature. But other 
> than the DAS we don't have any storage which can be used as shared 
> storage. So can some one please tell me whether the above block disk 
> can be used as a shared storage (i.e mounted on the two nodes at the 
> same time) and if it is possible how can this be done. Thank you.
>
>
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