On 2/25/20 12:32 PM, Fabian Grünbichler wrote:
On February 24, 2020 1:43 pm, Fabian Ebner wrote:
Signed-off-by: Fabian Ebner <f.eb...@proxmox.com>
---
  PVE/QemuServer/Drive.pm | 12 +++++++++---
  1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/PVE/QemuServer/Drive.pm b/PVE/QemuServer/Drive.pm
index 35ac99d..e922392 100644
--- a/PVE/QemuServer/Drive.pm
+++ b/PVE/QemuServer/Drive.pm
@@ -378,16 +378,22 @@ sub parse_drive {
      if ($key =~ m/^([^\d]+)(\d+)$/) {
        $interface = $1;
        $index = $2;
+    } elsif ($key eq 'vmstate') {
+       $interface = 'vmstate';
      } else {
        return undef;
      }
- my $desc = $key =~ /^unused\d+$/ ? $alldrive_fmt
-                                     : $drivedesc_hash->{$key}->{format};
-    if (!$desc) {
+    my $desc;
+    if ($key =~ m/^unused\d+$/ || $key eq 'vmstate') {
+       $desc = $alldrive_fmt;

not new, I know, but the actual format for unused and vmstate is a
different one (just a string with format 'pve-volume-id'). while
everything besides 'file' is optional in $alldrive_fmt, 'file' also
allows a path, which is not valid for either vmstate or unused volumes.


You're right. A reason in favor of moving unuseddesc to the new module as well.

+    } elsif (defined($drivedesc_hash->{$key})) {
+       $desc = $drivedesc_hash->{$key}->{format};
+    } else {
        warn "invalid drive key: $key\n";
        return undef;
      }
+
      my $res = eval { PVE::JSONSchema::parse_property_string($desc, $data) };
      return undef if !$res;
      $res->{interface} = $interface;
--
2.20.1


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