The format was dropped in QEMU binary version 2.2 with commit 550830f935 ("block: delete cow block driver").
This follows qemu-server commit "drive: remove ancient 'cow' from formats". Signed-off-by: Fiona Ebner <f.eb...@proxmox.com> --- src/PVE/Storage/Plugin.pm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/PVE/Storage/Plugin.pm b/src/PVE/Storage/Plugin.pm index 65cf43f..79f6f08 100644 --- a/src/PVE/Storage/Plugin.pm +++ b/src/PVE/Storage/Plugin.pm @@ -953,7 +953,7 @@ sub free_image { } # TODO taken from PVE/QemuServer/Drive.pm, avoiding duplication would be nice -my @checked_qemu_img_formats = qw(raw cow qcow qcow2 qed vmdk cloop); +my @checked_qemu_img_formats = qw(raw qcow qcow2 qed vmdk cloop); # set $untrusted if the file in question might be malicious since it isn't # created by our stack -- 2.39.5 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel