recommend using volume.
diff --git a/README.md b/README.md
index 26fabad..29bd2bd 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@
docker run -p 8080:8080 jenkins
```
-This will store the workspace in /var/jenkins_home. All Jenkins data lives in there - including plugins and configuration. You will probably want to make that a persistent volume:
+This will store the workspace in /var/jenkins_home. All Jenkins data lives in there - including plugins and configuration. You will probably want to make that a persistent volume (recommended):
```
docker run --name myjenkins -p 8080:8080 -v /var/jenkins_home jenkins
@@ -33,7 +33,7 @@
## Backing up data
-If you bind mount in a volume - you can simply back up that directory (which is jenkins_home) at any time.
+If you bind mount in a volume - you can simply back up that directory (which is jenkins_home) at any time. This is highly recommended. Treat the jenkins_home directory as you would a database - in Docker you would generally put a database on a volume.
If your volume is inside a container - you can use ```docker cp $ID:/var/jenkins_home``` command to extract the data.