On Mon, Aug 29, 2022 at 8:54 AM Lokendra Rathour <lokendrarathour@gmail.com> wrote:
Hi Team, 
It worked if I redo the VM creation with creation one more volume of multi-attach type. 
Thanks once again for the same. 

we can mark this thread as closed. 


On Mon, Aug 29, 2022 at 11:18 AM Lokendra Rathour <lokendrarathour@gmail.com> wrote:
Hi Team,
On TripleO Wallaby deployment, I have tried creating multi-attach type volume, which if I am attaching this volume to two VM, it is getting attached. 
After mounting the same in each VM, if I am creating the folders in one VM at the mount path, 
I am not seeing the same on the other VM at the mount path
image.png

Ideally if the backend volume is same and if I am understanding the idea correctly, then the content should be same in both the location, as the back is same.

Well, that's not quite how multiattach volumes are intended to work. The feature relies on your application and/or filesystem to support multiattach/cluster aware volumes. You can't just use a regular filesystem (ext4, etc.) and expect changes to the volume that are made from one attached vm to propagate to other vms attached to the same volume.

Alan
 
Checking at horizon I also see that Volume is showing attached to both the VMs.


image.png

Document followed to create this:

Please advice

--
~ Lokendra
skype: lokendrarathour




--
~ Lokendra
skype: lokendrarathour