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=== Description (from pull-request) ===
When deleting a qgroup, it's not possible to get the usage of an
instance or volume anymore. Therefore, instead of deleting the qgroup,
we just don't set a limit.
Signed-off-by: Thomas Hipp <thomas.h...@canonical.com>
From e47e30c5d6cc44703c118d2141e23263af7d2200 Mon Sep 17 00:00:00 2001
From: Thomas Hipp <thomas.h...@canonical.com>
Date: Mon, 23 Mar 2020 21:26:36 +0100
Subject: [PATCH] lxd/storage/drivers/btrfs: Don't destroy qgroups
When deleting a qgroup, it's not possible to get the usage of an
instance or volume anymore. Therefore, instead of deleting the qgroup,
we just don't set a limit.
Signed-off-by: Thomas Hipp <thomas.h...@canonical.com>
---
lxd/storage/drivers/driver_btrfs_volumes.go | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lxd/storage/drivers/driver_btrfs_volumes.go
b/lxd/storage/drivers/driver_btrfs_volumes.go
index af17496ff4..34d89d3247 100644
--- a/lxd/storage/drivers/driver_btrfs_volumes.go
+++ b/lxd/storage/drivers/driver_btrfs_volumes.go
@@ -507,7 +507,7 @@ func (d *btrfs) SetVolumeQuota(vol Volume, size string, op
*operations.Operation
}
} else if qgroup != "" {
// Remove the limit.
- _, err := shared.RunCommand("btrfs", "qgroup", "destroy",
qgroup, volPath)
+ _, err := shared.RunCommand("btrfs", "qgroup", "limit", "none",
qgroup, volPath)
if err != nil {
return err
}
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