pve6to7: rework cgroup message slightly

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
(cherry picked from commit 4e55d526905dc1d182e7e98c2f4276261879c82d)
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/PVE/CLI/pve6to7.pm b/PVE/CLI/pve6to7.pm
index 7a0c82ca04760f66d8fd4362c7d45e7a3120cee2..1bc77ed562cb62644972ea44cdf5ba9e3c551730 100644 (file)
--- a/PVE/CLI/pve6to7.pm
+++ b/PVE/CLI/pve6to7.pm
@@ -951,9 +951,9 @@ sub check_containers_cgroup_compat {
 
     my $log_problem = sub {
        my ($ctid) = @_;
-       log_warn("Found at least one CT ($ctid) which does not support running in a unified " .
-           "cgroup v2 layout - either upgrade it or set systemd.unified_cgroup_hierarchy=0 " .
-           "in the kernel cmdline - skipping further checks"
+       log_warn("Found at least one CT ($ctid) which does not support running in a unified cgroup v2" .
+           " layout.\n    Either upgrade the Container distro or set systemd.unified_cgroup_hierarchy=0 " .
+           "in the Proxmox VE hosts' kernel cmdline! Skipping further CT compat checks."
        );
     };