[incubator-iotdb] branch master updated: update ReadMe file for introducing how to mount local folders in docker (#885)

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The following commit(s) were added to refs/heads/master by this push:
     new 7a24d65  update ReadMe file for introducing how to mount local folders in docker (#885)
7a24d65 is described below

commit 7a24d65ec7c8db2675897ce567b41c4aec9a22fd
Author: zzy9424 <61...@users.noreply.github.com>
AuthorDate: Wed Mar 11 11:34:46 2020 +0800

    update ReadMe file for introducing how to mount local folders in docker (#885)
    
    * update ReadMe file for introducing how to mount local folders in docker
---
 docker/ReadMe.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/docker/ReadMe.md b/docker/ReadMe.md
index 137c639..8590aed 100644
--- a/docker/ReadMe.md
+++ b/docker/ReadMe.md
@@ -38,6 +38,16 @@ For example,
 docker run -d -p 6667:6667 -p 31999:31999 -p 8181:8181 -p 5555:5555 apache/iotdb:0.9.1
 ```
 
+## How to configure docker volumes
+
+The instructions below show how to store the output data and logs of IoTDB to two folders called 
+iotdb_data and iotdb_logs respectively. 
+
+`/D/docker/iotdb_data` and `/D/docker/iotdb_logs` can be changed to any local directory of your own host.
+```
+docker run -it -v /D/docker/iotdb_data:/iotdb/data -v /D/docker/iotdb_logs:/iotdb/logs --name 123 apache/iotdb:0.9.0
+```
+
 # How to run IoTDB client
 
 Suppose you have run an IoTDB Server in docker