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Feature #46755

Updated by Alfonso Martínez over 3 years ago

Provided this environment: 
 <pre> 
   - ceph-node-00.cephlab.com 
      + disks available for OSDs: 
        - /dev/vdb 
        - /dev/vdc 
   - ceph-node-01.cephlab.com 
      + disks available for OSDs: 
        - /dev/vdb 
        - /dev/vdc 
 </pre> 

 Even if all disks have the same type, vendor, model & size, 
 it's It's possible to create a single OSD in a single host with a drive group spec, e.g. test.yml: 
 <pre> 
 service_type: osd 
 service_id: example_osd_spec 
 placement: 
   host_pattern: 'ceph-node-01.cephlab.com' 
 data_devices: 
   paths: ['/dev/vdb'] 
 </pre> 

 ceph orch apply osd -i test.yml 

 But it's not possible to achieve this through Dashboard/UI.

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