[pve-devel] [PATCH 4/4] add qemu_img_format

[Alexandre Derumier]

return format for qemu-img from proxmox volume

Signed-off-by: Alexandre Derumier <aderumier at odiso.com>
---
 PVE/QemuServer.pm |   18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 21cbee0..1c8d0e0 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -4066,4 +4066,22 @@ sub qemu_img_convert {
 	
 }
 
+sub qemu_img_format {
+    my ($scfg, $volname) = @_;
+
+    if ($scfg->{path} && $volname =~ m/\.(raw|qcow2|qed|vmdk)$/){
+	return $1;
+    }
+    elsif ($scfg->{type} eq 'nexenta' || $scfg->{type} eq 'iscsidirect'){
+	return "iscsi";
+    }
+    elsif ($scfg->{type} eq 'lvm' || $scfg->{type} eq 'iscsi'){
+        return "host_device";
+    }
+    #sheepdog,rbd,or other qemu block driver
+    else{
+	return $scfg->{type};
+    }
+}
+
 1;
-- 
1.7.10.4