List the versions of OSDs in a Ceph cluster [feedly]

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List the versions of OSDs in a Ceph cluster
// Ceph

List the versions that each OSD in a Ceph cluster is running. It is handy to find out how mixed the cluster is.

# ceph tell osd.* version  osd.0: { "version": "ceph version 0.67.4 (ad85ba8b6e8252fa0c7)"}  osd.1: { "version": "ceph version 0.67.5 (a60acafad6096c69bd1)"}  osd.3: Error ENXIO: problem getting command descriptions from osd.3  osd.6: { "version": "ceph version 0.72.2 (a913ded64099cfd60)"}  osd.7: { "version": "ceph version 0.72.1 (4d923874997322de)"}  osd.8: { "version": "ceph version 0.72.1 (4d923874997322de)"}  ...  

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