Document that region must match Minio server Region setting
@@ -130,7 +130,9 @@ options:
<plentry id="s3-region">
<pt>region</pt>
<pd>Required for AWS S3. If connecting to an S3 compatible service, this option is not
- required.</pd>
+ required, <b>with one exception</b>: If you are using Minio object storage and have
+ specified a value for the <codeph>Region</codeph> setting on the Minio server side you
+ must set this <codeph>region</codeph> option to the same value.</pd>
</plentry>
<plentry id="s3-endpoint">
<pt>endpoint</pt>
