Bug #44089
Updated by Patrick Donnelly about 4 years ago
When giving either these commands a specific key to fetch:
<pre>
$ ceph config show mds.a client_snapdir --format=json
.snap
</pre>
or
<pre>
$ bin/ceph config get mds client_snapdir --format=json
.snap
</pre>
A mysterious newline is prepended to the output with --format=json but not without.