From: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Date: Thu, 21 Apr 2016 12:47:21 +0000 (+0200)
Subject: pct: add warning about FUSE
X-Git-Url: https://git.proxmox.com/?p=pve-docs.git;a=commitdiff_plain;h=22a7406570bff7353569a6963558631dce48dabe

pct: add warning about FUSE
---

diff --git a/pct.adoc b/pct.adoc
index e9f399e..eaa36e7 100644
--- a/pct.adoc
+++ b/pct.adoc
@@ -399,6 +399,13 @@ user mapping, and cannot use ACLs from inside an unprivileged container.
 Similarly device mounts are not managed by the storage, but for these the
 `quota` and `acl` options will be honored.
 
+WARNING: Because of existing issues in the Linux kernel's freezer
+subsystem the usage of FUSE mounts inside a container is strongly
+advised against, as containers need to be frozen for suspend or
+snapshot mode backups. If FUSE mounts cannot be replaced by other
+mounting mechanisms or storage technologies, it is possible to
+establish the FUSE mount on the Proxmox host and use a bind
+mountpoint to make it accessible inside the container.
 
 Using quotas inside containers
 ------------------------------