From 39810a99514df8e2af7f363dbccbc47318df23ca Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Wed, 18 Dec 2019 01:26:22 -0800
Subject: [PATCH] tiered volume is read only

---
 weed/storage/volume_loading.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/weed/storage/volume_loading.go b/weed/storage/volume_loading.go
index 9ec6b14be..4b5f539dc 100644
--- a/weed/storage/volume_loading.go
+++ b/weed/storage/volume_loading.go
@@ -27,6 +27,7 @@ func (v *Volume) load(alsoLoadIndex bool, createDatIfMissing bool, needleMapKind
 	alreadyHasSuperBlock := false
 
 	if v.maybeLoadVolumeTierInfo() {
+		v.readOnly = true
 		// open remote file
 		alreadyHasSuperBlock = true
 	} else if exists, canRead, canWrite, modifiedTime, fileSize := checkFile(fileName + ".dat"); exists {