Hi, The Openstack Cinder driver support matrix (see link-1 below) lists the supported features for each storage and in the IBM Virtualize Family (SVC) section lacks support for 3 important features: Thin provisioning, Volume migration (storage assisted) and Active -Active high availability support. In the same site in section IBM Spectrum Virtualize volume driver (link-2 below), the functions described above seem to be supported and explained in more detail. Which of the two parts is true? Maybe the support matrix is out of date? best regards link-1 https://docs.openstack.org/cinder/latest/reference/support-matrix.html link-2 https://docs.openstack.org/cinder/latest/configuration/block-storage/drivers/ibm-storwize-svc-driver.html -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20210308/2e7dfd66/attachment-0001.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/gif Size: 9685 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20210308/2e7dfd66/attachment-0001.gif>