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=== Description (from pull-request) ===
Fixes "root device not found" log error when shutting down VM.
Signed-off-by: Thomas Parrott <thomas.parr...@canonical.com>
From ff30db5cc23ff39fe96ca551a56a94f629043ca9 Mon Sep 17 00:00:00 2001
From: Thomas Parrott <thomas.parr...@canonical.com>
Date: Tue, 10 Mar 2020 18:00:28 +0000
Subject: [PATCH] lxd/device/disk: Only unmounts non-root volumes attached
Fixes "root device not found" error when shutting down VM.
Signed-off-by: Thomas Parrott <thomas.parr...@canonical.com>
---
lxd/device/disk.go | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lxd/device/disk.go b/lxd/device/disk.go
index 4521c5a6e3..ab6b5ac1c7 100644
--- a/lxd/device/disk.go
+++ b/lxd/device/disk.go
@@ -1097,8 +1097,8 @@ func (d *disk) stopVM() (*deviceConfig.RunConfig, error) {
// postStop is run after the device is removed from the instance.
func (d *disk) postStop() error {
- // Check if pool-specific action should be taken to unmount custom
volume.
- if d.config["pool"] != "" {
+ // Check if pool-specific action should be taken to unmount custom
volume disks.
+ if d.config["pool"] != "" && d.config["path"] != "/" {
pool, err := storagePools.GetPoolByName(d.state,
d.config["pool"])
if err != nil {
return err
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