[ceph-users] Is "." a legal characted in device class or not?

Dear all, I created https://tracker.ceph.com/issues/45253 on an inconsistency in allowed characters in device class names. Short story: I created a device class with name "rbd.meta" and all worked fine until I did [root@gnosis ~]# ceph osd crush class ls-osd rbd.meta Invalid command: invalid chars . in rbd.meta osd crush class ls-osd <class> : list all osds belonging to the specific <class> Error EINVAL: invalid command Question is now, is "." legal or should I change? Note: I really like the dot notation here and everything seems to work as expected, except the "class ls-osd" command. Best regards, ================= Frank Schilder AIT Risø Campus Bygning 109, rum S14