Support for the 'cow' format was delete from QEMU so will always throw
an error if tried in libvirt with modern QEMU
commit 550830f9351291c585c963204ad9127998b1c1ce
Author: Stefan Hajnoczi <stefanha(a)redhat.com>
Date: Tue Sep 16 15:24:24 2014 +0100
block: delete cow block driver
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
scripts/storage/100-create-vol-dir.t | 19 +------------------
scripts/storage/200-clone-vol-dir.t | 4 ++--
2 files changed, 3 insertions(+), 20 deletions(-)
diff --git a/scripts/storage/100-create-vol-dir.t b/scripts/storage/100-create-vol-dir.t
index 574e61a..952012c 100644
--- a/scripts/storage/100-create-vol-dir.t
+++ b/scripts/storage/100-create-vol-dir.t
@@ -28,7 +28,7 @@ with a filesystem pool.
use strict;
use warnings;
-use Test::More tests => 33;
+use Test::More tests => 29;
use Sys::Virt::TCK;
use Test::Exception;
@@ -56,7 +56,6 @@ lives_ok(sub { $pool->create }, "started storage pool");
my $volsparsexml = $tck->generic_volume("tck1", "raw",
1024*1024*50)->allocation(0)->as_xml;
my $volallocxml = $tck->generic_volume("tck2", "raw",
1024*1024*50)->allocation(1024*1024*50)->as_xml;
-my $volcowxml = $tck->generic_volume("tck3", "cow",
1024*1024*50)->as_xml;
my $volqcow1xml = $tck->generic_volume("tck4", "qcow",
1024*1024*50)->as_xml;
my $volqcow2xml = $tck->generic_volume("tck5", "qcow2",
1024*1024*50)->as_xml;
my $volvmdkxml = $tck->generic_volume("tck6", "vmdk",
1024*1024*50)->as_xml;
@@ -100,22 +99,6 @@ lives_ok(sub { $vol->delete(0) }, "deleted volume");
-ok_volume { $vol = $pool->create_volume($volcowxml) } "create cow volume";
-
-$path = xpath($vol, "string(/volume/target/path)");
-$st = stat($path);
-
-ok($st, "path $path exists");
-
-# Don't know exactly how large a cow empty file is, but it
-# should be quite small :-)
-ok($st->size < 1024*1024, "basic cow header is allocated");
-
-lives_ok(sub { $vol->delete(0) }, "deleted volume");
-
-
-
-
ok_volume(sub { $vol = $pool->create_volume($volqcow1xml) }, "create qcow
volume");
$path = xpath($vol, "string(/volume/target/path)");
diff --git a/scripts/storage/200-clone-vol-dir.t b/scripts/storage/200-clone-vol-dir.t
index 28043fb..cc0daba 100644
--- a/scripts/storage/200-clone-vol-dir.t
+++ b/scripts/storage/200-clone-vol-dir.t
@@ -31,7 +31,7 @@ checksummed and validated
use strict;
use warnings;
-use Test::More tests => 61;
+use Test::More tests => 52;
use Sys::Virt::TCK;
use Test::Exception;
@@ -103,7 +103,7 @@ my $srcdigest = &digest($path);
diag "Now testing cloning of various formats";
-my @formats = qw(raw cow qcow qcow2 vmdk vpc);
+my @formats = qw(raw qcow qcow2 vmdk vpc);
foreach my $format (@formats) {
diag "Cloning source volume to $format format";
--
2.17.0