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man: document mount deletion between commands

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This commit is contained in:
Ian Kelling 2017-01-03 02:17:50 -08:00
parent 88c745d705
commit 4b957756b8
1 changed files with 5 additions and 1 deletions
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6
man/systemd.exec.xml
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@ -1184,7 +1184,11 @@
details. Defaults to <option>shared</option>. Use <option>shared</option> to ensure that mounts and unmounts
are propagated from the host to the container and vice versa. Use <option>slave</option> to run processes so
that none of their mounts and unmounts will propagate to the host. Use <option>private</option> to also ensure
that no mounts and unmounts from the host will propagate into the unit processes' namespace. Note that
that no mounts and unmounts from the host will propagate into the unit processes' namespace.
If this is set to <option>slave</option> or <option>private</option>, any mounts created by spawned processes
will be unmounted after the completion of the current command line of <varname>ExecStartPre=</varname>,
<varname>ExecStartPost=</varname>, <varname>ExecStart=</varname>,
and <varname>ExecStopPost=</varname>. Note that
<option>slave</option> means that file systems mounted on the host might stay mounted continuously in the
unit's namespace, and thus keep the device busy. Note that the file system namespace related options
(<varname>PrivateTmp=</varname>, <varname>PrivateDevices=</varname>, <varname>ProtectSystem=</varname>,