From e7e9aadb4cfa9eb74dfd9fb4b6bb36a8ae07ad7c Mon Sep 17 00:00:00 2001
From: Sheng Yang <sheng@yasker.org>
Date: Tue, 26 Mar 2019 18:40:17 -0700
Subject: [PATCH] Update backup.md

Emphasis the region code is must in the URL.

https://github.com/rancher/longhorn/issues/450
---
 docs/backup.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/backup.md b/docs/backup.md
index 4a48259..a8242e0 100644
--- a/docs/backup.md
+++ b/docs/backup.md
@@ -45,6 +45,10 @@ s3://<your-bucket-name>@<your-aws-region>/
 ```
 Pay attention that you should have `/` at the end, otherwise you will get an error.
 
+Also please make sure you've set **`<your-aws-region>` in the URL**.
+
+For example, for Google Cloud Storage, you can find the region code here: https://cloud.google.com/storage/docs/locations
+
 5.  Set `Settings/General/BackupTargetSecret` to
 ```
 aws-secret