Hi all, I'm working on upgrading our cloud, which consists of a block storage system running Ceph 11.2.1 ("Kraken") and a controlplane running OSA Newton. We want to migrate to Ceph Mimic and OSA Rocky respectively. As part of the upgrade plan we are discussing first going to Rocky while keeping the block system at the "Kraken" release. It would be helpful to know if anyone has attempted to run the Rocky Cinder/Glance drivers with Ceph Kraken or older? References or documentation is welcomed. I fail to find much information online, but perhaps I'm looking in the wrong places or I'm asking a question with an obvious answer. Thanks! Best regards, Linus UPPMAX När du har kontakt med oss på Uppsala universitet med e-post så innebär det att vi behandlar dina personuppgifter. För att läsa mer om hur vi gör det kan du läsa här: http://www.uu.se/om-uu/dataskydd-personuppgifter/ E-mailing Uppsala University means that we will process your personal data. For more information on how this is performed, please read here: http://www.uu.se/en/about-uu/data-protection-policy