Hi, Cinder supports that from Kilo, but Nova needs to support that, [1] And you can see in blueprint progress won't happen even in Newton (=so Ocata is earliest) Also note that this will be Cinder-backend-specific, so you need to check when/if Cinder backend used by you will support it. BR, Konstantin https://blueprints.launchpad.net/nova/+spec/multi-attach-volume From: Alexandra Kisin [mailto:KISIN at il.ibm.com] Sent: Thursday, September 08, 2016 5:06 PM To: openstack-operators at lists.openstack.org Subject: [Openstack-operators] Cinder Volume Multi-attach Hello I'm running OpenStack Liberty release. My question is if cinder supports volume multi-attach ? Can the same volume be attached to more than one instances ? Should anything be changed in the code level to make it work? Currently I was able to create a new volume with --allow-multiattach option. But it can't be attached to more than one instance. I'm getting an error : "ERROR (BadRequest): Invalid volume: volume '08cf47a0-2f31-422b-a124-192155143abf' status must be 'available'. Currently in 'in-use' (HTTP 400) (Request-ID: req-038db0fa-624d-45a1-a13c-2c5432790019)" Thank you. Regards, Alexandra Kisin Servers & Network group, IBM R&D Labs in Israel Unix & Virtualization Team ________________________________ Phone: +972-48296172 | Mobile: +972-54-6976172 | Fax: +972-4-8296111 [cid:image001.jpg at 01D20A7C.3520A500] [IBM] -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20160909/73c78466/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.jpg Type: image/jpeg Size: 4292 bytes Desc: image001.jpg URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20160909/73c78466/attachment.jpg> -------------- next part -------------- A non-text attachment was scrubbed... Name: image002.gif Type: image/gif Size: 360 bytes Desc: image002.gif URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20160909/73c78466/attachment.gif>
