docker: Version 18.04.0-ce-rc2-win61
windows 10 enterprise
我单击docker中的设置，单击共享驱动器，然后选择任何驱动器C，D，Z等。
似乎即将共享，然后取消选中驱动器复选框。
日志包含以下内容：
[21:12:39.990][SharedDrivesSettings][Info ] Apply shared drive settings<br>
[21:12:39.992][NamedPipeClient][Info ] Sending Version()...<br>
[21:12:39.994][NamedPipeClient][Info ] Received response for Version<br>
[21:12:39.994][NamedPipeClient][Info ] Sending Unmount(All, C, Docker.Core.Settings)...<br>
[21:12:39.994][NamedPipeServer][Info ] Version()<br>
[21:12:39.994][NamedPipeServer][Info ] Version done in 00:00:00.<br>
[21:12:39.996][NamedPipeServer][Info ] Unmount(All, C, Docker.Core.Settings)<br>
[21:12:39.996][SambaShare ][Info ] Unmount C<br>
[21:12:42.185][NamedPipeClient][Info ] Received response for Unmount<br>
[21:12:42.184][NamedPipeServer][Info ] Unmount done in 00:00:02.1885041.<br>
[21:12:42.201][NamedPipeClient][Info ] Sending Version()...<br>
[21:12:42.202][NamedPipeClient][Info ] Received response for Version<br>
[21:12:42.202][NamedPipeClient][Info ] Sending Mount(All, Z, NW\ws743e:**********, Docker.Core.Settings)...<br>
[21:12:42.202][NamedPipeServer][Info …