https://bugs.launchpad.net/cinder/+bug/1962824

Might need to backport to Yoga, we backported to Zed back then.

From: Nguyễn Hữu Khôi <nguyenhuukhoinw@gmail.com>
Date: Tuesday, December 12, 2023 at 4:02 AM
To: OpenStack Discuss <openstack-discuss@lists.openstack.org>
Subject: [cinder]Cannot create volume from snapshot

Hello guys.

I am using Openstack Yoga and Dell Powerstore 5000T

When I create volume from a snapshot then I encounter this error

cinder.volume.drivers.dell_emc.powerstore.client [req-3384117a-0832-4983-96aa-fd701d68c8eb 6371ebfe0fce499983b1f07e7c34bf6d 4f6902ccd37f4e8f8a1a910641845866 - - -] REST Response: 422 with data {"messages":[{"code":"0xE0A040010003","severity":"Error","message_l10n":"The clone cannot be created because the max number of clones: 32, in a family has been reached.","arguments":["32"]}]}

ERROR cinder.volume.drivers.dell_emc.powerstore.client [req-3384117a-0832-4983-96aa-fd701d68c8eb 6371ebfe0fce499983b1f07e7c34bf6d 4f6902ccd37f4e8f8a1a910641845866 - - -] Failed to create clone volume-cc1fdd0b-8dd7-41a2-b63e-1f

Do we have any guide about this? Or how we can increase the max number of clones?

Thank you. Regards

Nguyen Huu Khoi