cephadmevm-cbb0sbf9upst3q9igd10 my-cluster$ ceph-deploy osd create evm-cbb0rev9upst3q9igc20dataceph-dataceph_deployconfDEBUG found configuration file at homecephadmcephdeployconfceph_deploycliINFO

The error message suggests that the command is missing a required argument for the data device. Specifically, it is asking for a disk/path argument for the host evm-cbb0rev9upst3q9igc20:/data/ceph-data/.

To fix this error, you need to provide a valid disk or path argument for the data device on the specified host. For example, you could try running the command again with a valid disk or path argument:

ceph-deploy osd create evm-cbb0rev9upst3q9igc20:/dev/sdb

In this example, we are using /dev/sdb as the data device for the host evm-cbb0rev9upst3q9igc20. Make sure to replace this with the actual disk or path on your system.