[mirror_qemu.git] / tests / qemu-iotests / 085.out

QA output created by 085
Formatting 'TEST_DIR/t.IMGFMT.1', fmt=IMGFMT size=134217728
Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=134217728

=== Running QEMU ===


=== Sending capabilities ===

{ 'execute': 'qmp_capabilities' }
{"return": {}}

=== Create a single snapshot on virtio0 ===

{ 'execute': 'blockdev-snapshot-sync',
                      'arguments': { 'device': 'virtio0',
                                     'snapshot-file':'TEST_DIR/1-snapshot-v0.IMGFMT',
                                     'format': 'IMGFMT' } }
Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2.1 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}

=== Invalid command - missing device and nodename ===

{ 'execute': 'blockdev-snapshot-sync',
                         'arguments': { 'snapshot-file':'TEST_DIR/1-snapshot-v0.IMGFMT',
                                     'format': 'IMGFMT' } }
{"error": {"class": "GenericError", "desc": "Cannot find device= nor node_name="}}

=== Invalid command - missing snapshot-file ===

{ 'execute': 'blockdev-snapshot-sync',
                         'arguments': { 'device': 'virtio0',
                                     'format': 'IMGFMT' } }
{"error": {"class": "GenericError", "desc": "Parameter 'snapshot-file' is missing"}}


=== Create several transactional group snapshots ===

{ 'execute': 'transaction', 'arguments':
           {'actions': [
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio0',
                      'snapshot-file': 'TEST_DIR/2-snapshot-v0.IMGFMT' } },
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio1',
                       'snapshot-file': 'TEST_DIR/2-snapshot-v1.IMGFMT' } } ]
             } }
Formatting 'TEST_DIR/2-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/1-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/2-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2.2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments':
           {'actions': [
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio0',
                      'snapshot-file': 'TEST_DIR/3-snapshot-v0.IMGFMT' } },
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio1',
                       'snapshot-file': 'TEST_DIR/3-snapshot-v1.IMGFMT' } } ]
             } }
Formatting 'TEST_DIR/3-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/2-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/3-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/2-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments':
           {'actions': [
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio0',
                      'snapshot-file': 'TEST_DIR/4-snapshot-v0.IMGFMT' } },
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio1',
                       'snapshot-file': 'TEST_DIR/4-snapshot-v1.IMGFMT' } } ]
             } }
Formatting 'TEST_DIR/4-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/3-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/4-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/3-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments':
           {'actions': [
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio0',
                      'snapshot-file': 'TEST_DIR/5-snapshot-v0.IMGFMT' } },
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio1',
                       'snapshot-file': 'TEST_DIR/5-snapshot-v1.IMGFMT' } } ]
             } }
Formatting 'TEST_DIR/5-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/4-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/5-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/4-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments':
           {'actions': [
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio0',
                      'snapshot-file': 'TEST_DIR/6-snapshot-v0.IMGFMT' } },
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio1',
                       'snapshot-file': 'TEST_DIR/6-snapshot-v1.IMGFMT' } } ]
             } }
Formatting 'TEST_DIR/6-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/5-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/6-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/5-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments':
           {'actions': [
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio0',
                      'snapshot-file': 'TEST_DIR/7-snapshot-v0.IMGFMT' } },
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio1',
                       'snapshot-file': 'TEST_DIR/7-snapshot-v1.IMGFMT' } } ]
             } }
Formatting 'TEST_DIR/7-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/6-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/7-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/6-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments':
           {'actions': [
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio0',
                      'snapshot-file': 'TEST_DIR/8-snapshot-v0.IMGFMT' } },
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio1',
                       'snapshot-file': 'TEST_DIR/8-snapshot-v1.IMGFMT' } } ]
             } }
Formatting 'TEST_DIR/8-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/7-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/8-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/7-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments':
           {'actions': [
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio0',
                      'snapshot-file': 'TEST_DIR/9-snapshot-v0.IMGFMT' } },
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio1',
                       'snapshot-file': 'TEST_DIR/9-snapshot-v1.IMGFMT' } } ]
             } }
Formatting 'TEST_DIR/9-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/8-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/9-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/8-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments':
           {'actions': [
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio0',
                      'snapshot-file': 'TEST_DIR/10-snapshot-v0.IMGFMT' } },
               { 'type': 'blockdev-snapshot-sync', 'data' :
                   { 'device': 'virtio1',
                       'snapshot-file': 'TEST_DIR/10-snapshot-v1.IMGFMT' } } ]
             } }
Formatting 'TEST_DIR/10-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/9-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/10-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/9-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}

=== Create a couple of snapshots using blockdev-snapshot ===

Formatting 'TEST_DIR/11-snapshot-v0.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/10-snapshot-v0.IMGFMT backing_fmt=IMGFMT
{ 'execute': 'blockdev-add', 'arguments':
           { 'driver': 'IMGFMT', 'node-name': 'snap_11', 'backing': null,
             'file':
             { 'driver': 'file', 'filename': 'TEST_DIR/11-snapshot-v0.IMGFMT',
               'node-name': 'file_11' } } }
{"return": {}}
{ 'execute': 'blockdev-snapshot',
                      'arguments': { 'node': 'virtio0',
                                     'overlay':'snap_11' } }
{"return": {}}
Formatting 'TEST_DIR/12-snapshot-v0.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/11-snapshot-v0.IMGFMT backing_fmt=IMGFMT
{ 'execute': 'blockdev-add', 'arguments':
           { 'driver': 'IMGFMT', 'node-name': 'snap_12', 'backing': null,
             'file':
             { 'driver': 'file', 'filename': 'TEST_DIR/12-snapshot-v0.IMGFMT',
               'node-name': 'file_12' } } }
{"return": {}}
{ 'execute': 'blockdev-snapshot',
                      'arguments': { 'node': 'virtio0',
                                     'overlay':'snap_12' } }
{"return": {}}

=== Invalid command - cannot create a snapshot using a file BDS ===

{ 'execute': 'blockdev-snapshot',
                     'arguments': { 'node':'virtio0',
                                    'overlay':'file_12' }
                   }
{"error": {"class": "GenericError", "desc": "The overlay is already in use"}}

=== Invalid command - snapshot node used as active layer ===

{ 'execute': 'blockdev-snapshot',
                      'arguments': { 'node': 'virtio0',
                                     'overlay':'snap_12' } }
{"error": {"class": "GenericError", "desc": "The overlay is already in use"}}
{ 'execute': 'blockdev-snapshot',
                     'arguments': { 'node':'virtio0',
                                    'overlay':'virtio0' }
                   }
{"error": {"class": "GenericError", "desc": "The overlay is already in use"}}
{ 'execute': 'blockdev-snapshot',
                     'arguments': { 'node':'virtio0',
                                    'overlay':'virtio1' }
                   }
{"error": {"class": "GenericError", "desc": "The overlay is already in use"}}

=== Invalid command - snapshot node used as backing hd ===

{ 'execute': 'blockdev-snapshot',
                      'arguments': { 'node': 'virtio0',
                                     'overlay':'snap_11' } }
{"error": {"class": "GenericError", "desc": "The overlay is already in use"}}

=== Invalid command - snapshot node has a backing image ===

Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=134217728
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT
{ 'execute': 'blockdev-add', 'arguments':
           { 'driver': 'IMGFMT', 'node-name': 'snap_13',
             'file':
             { 'driver': 'file', 'filename': 'TEST_DIR/t.IMGFMT',
               'node-name': 'file_13' } } }
{"return": {}}
{ 'execute': 'blockdev-snapshot',
                      'arguments': { 'node': 'virtio0',
                                     'overlay':'snap_13' } }
{"error": {"class": "GenericError", "desc": "The overlay already has a backing image"}}

=== Invalid command - The node does not exist ===

{ 'execute': 'blockdev-snapshot',
                      'arguments': { 'node': 'virtio0',
                                     'overlay':'snap_14' } }
{"error": {"class": "GenericError", "desc": "Cannot find device=snap_14 nor node_name=snap_14"}}
{ 'execute': 'blockdev-snapshot',
                     'arguments': { 'node':'nodevice',
                                    'overlay':'snap_13' }
                   }
{"error": {"class": "GenericError", "desc": "Cannot find device=nodevice nor node_name=nodevice"}}
*** done
Commit	Line	Data
4089f7c6	1	QA output created by 085
d88bef19 HR	2	Formatting 'TEST_DIR/t.IMGFMT.1', fmt=IMGFMT size=134217728
d88bef19 HR	3	Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=134217728
4089f7c6 JC	4
	5	=== Running QEMU ===
	6
	7
	8	=== Sending capabilities ===
	9
a98b1a1f	10	{ 'execute': 'qmp_capabilities' }
4089f7c6 JC	11	{"return": {}}
	12
	13	=== Create a single snapshot on virtio0 ===
	14
0e720781 HR	15	{ 'execute': 'blockdev-snapshot-sync',
	16	'arguments': { 'device': 'virtio0',
	17	'snapshot-file':'TEST_DIR/1-snapshot-v0.IMGFMT',
	18	'format': 'IMGFMT' } }
7be20252	19	Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2.1 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
4089f7c6 JC	20	{"return": {}}
	21
	22	=== Invalid command - missing device and nodename ===
	23
0e720781 HR	24	{ 'execute': 'blockdev-snapshot-sync',
	25	'arguments': { 'snapshot-file':'TEST_DIR/1-snapshot-v0.IMGFMT',
	26	'format': 'IMGFMT' } }
4089f7c6 JC	27	{"error": {"class": "GenericError", "desc": "Cannot find device= nor node_name="}}
	28
	29	=== Invalid command - missing snapshot-file ===
	30
0e720781 HR	31	{ 'execute': 'blockdev-snapshot-sync',
	32	'arguments': { 'device': 'virtio0',
	33	'format': 'IMGFMT' } }
4089f7c6 JC	34	{"error": {"class": "GenericError", "desc": "Parameter 'snapshot-file' is missing"}}
	35
	36
	37	=== Create several transactional group snapshots ===
	38
0e720781 HR	39	{ 'execute': 'transaction', 'arguments':
	40	{'actions': [
	41	{ 'type': 'blockdev-snapshot-sync', 'data' :
	42	{ 'device': 'virtio0',
	43	'snapshot-file': 'TEST_DIR/2-snapshot-v0.IMGFMT' } },
	44	{ 'type': 'blockdev-snapshot-sync', 'data' :
	45	{ 'device': 'virtio1',
	46	'snapshot-file': 'TEST_DIR/2-snapshot-v1.IMGFMT' } } ]
	47	} }
7be20252 AG	48	Formatting 'TEST_DIR/2-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/1-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
7be20252 AG	49	Formatting 'TEST_DIR/2-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2.2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
4089f7c6	50	{"return": {}}
0e720781 HR	51	{ 'execute': 'transaction', 'arguments':
	52	{'actions': [
	53	{ 'type': 'blockdev-snapshot-sync', 'data' :
	54	{ 'device': 'virtio0',
	55	'snapshot-file': 'TEST_DIR/3-snapshot-v0.IMGFMT' } },
	56	{ 'type': 'blockdev-snapshot-sync', 'data' :
	57	{ 'device': 'virtio1',
	58	'snapshot-file': 'TEST_DIR/3-snapshot-v1.IMGFMT' } } ]
	59	} }
7be20252 AG	60	Formatting 'TEST_DIR/3-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/2-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
7be20252 AG	61	Formatting 'TEST_DIR/3-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/2-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
4089f7c6	62	{"return": {}}
0e720781 HR	63	{ 'execute': 'transaction', 'arguments':
	64	{'actions': [
	65	{ 'type': 'blockdev-snapshot-sync', 'data' :
	66	{ 'device': 'virtio0',
	67	'snapshot-file': 'TEST_DIR/4-snapshot-v0.IMGFMT' } },
	68	{ 'type': 'blockdev-snapshot-sync', 'data' :
	69	{ 'device': 'virtio1',
	70	'snapshot-file': 'TEST_DIR/4-snapshot-v1.IMGFMT' } } ]
	71	} }
7be20252 AG	72	Formatting 'TEST_DIR/4-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/3-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
7be20252 AG	73	Formatting 'TEST_DIR/4-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/3-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
4089f7c6	74	{"return": {}}
0e720781 HR	75	{ 'execute': 'transaction', 'arguments':
	76	{'actions': [
	77	{ 'type': 'blockdev-snapshot-sync', 'data' :
	78	{ 'device': 'virtio0',
	79	'snapshot-file': 'TEST_DIR/5-snapshot-v0.IMGFMT' } },
	80	{ 'type': 'blockdev-snapshot-sync', 'data' :
	81	{ 'device': 'virtio1',
	82	'snapshot-file': 'TEST_DIR/5-snapshot-v1.IMGFMT' } } ]
	83	} }
7be20252 AG	84	Formatting 'TEST_DIR/5-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/4-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
7be20252 AG	85	Formatting 'TEST_DIR/5-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/4-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
4089f7c6	86	{"return": {}}
0e720781 HR	87	{ 'execute': 'transaction', 'arguments':
	88	{'actions': [
	89	{ 'type': 'blockdev-snapshot-sync', 'data' :
	90	{ 'device': 'virtio0',
	91	'snapshot-file': 'TEST_DIR/6-snapshot-v0.IMGFMT' } },
	92	{ 'type': 'blockdev-snapshot-sync', 'data' :
	93	{ 'device': 'virtio1',
	94	'snapshot-file': 'TEST_DIR/6-snapshot-v1.IMGFMT' } } ]
	95	} }
7be20252 AG	96	Formatting 'TEST_DIR/6-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/5-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
7be20252 AG	97	Formatting 'TEST_DIR/6-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/5-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
4089f7c6	98	{"return": {}}
0e720781 HR	99	{ 'execute': 'transaction', 'arguments':
	100	{'actions': [
	101	{ 'type': 'blockdev-snapshot-sync', 'data' :
	102	{ 'device': 'virtio0',
	103	'snapshot-file': 'TEST_DIR/7-snapshot-v0.IMGFMT' } },
	104	{ 'type': 'blockdev-snapshot-sync', 'data' :
	105	{ 'device': 'virtio1',
	106	'snapshot-file': 'TEST_DIR/7-snapshot-v1.IMGFMT' } } ]
	107	} }
7be20252 AG	108	Formatting 'TEST_DIR/7-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/6-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
7be20252 AG	109	Formatting 'TEST_DIR/7-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/6-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
4089f7c6	110	{"return": {}}
0e720781 HR	111	{ 'execute': 'transaction', 'arguments':
	112	{'actions': [
	113	{ 'type': 'blockdev-snapshot-sync', 'data' :
	114	{ 'device': 'virtio0',
	115	'snapshot-file': 'TEST_DIR/8-snapshot-v0.IMGFMT' } },
	116	{ 'type': 'blockdev-snapshot-sync', 'data' :
	117	{ 'device': 'virtio1',
	118	'snapshot-file': 'TEST_DIR/8-snapshot-v1.IMGFMT' } } ]
	119	} }
7be20252 AG	120	Formatting 'TEST_DIR/8-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/7-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
7be20252 AG	121	Formatting 'TEST_DIR/8-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/7-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
4089f7c6	122	{"return": {}}
0e720781 HR	123	{ 'execute': 'transaction', 'arguments':
	124	{'actions': [
	125	{ 'type': 'blockdev-snapshot-sync', 'data' :
	126	{ 'device': 'virtio0',
	127	'snapshot-file': 'TEST_DIR/9-snapshot-v0.IMGFMT' } },
	128	{ 'type': 'blockdev-snapshot-sync', 'data' :
	129	{ 'device': 'virtio1',
	130	'snapshot-file': 'TEST_DIR/9-snapshot-v1.IMGFMT' } } ]
	131	} }
7be20252 AG	132	Formatting 'TEST_DIR/9-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/8-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
7be20252 AG	133	Formatting 'TEST_DIR/9-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/8-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
4089f7c6	134	{"return": {}}
0e720781 HR	135	{ 'execute': 'transaction', 'arguments':
	136	{'actions': [
	137	{ 'type': 'blockdev-snapshot-sync', 'data' :
	138	{ 'device': 'virtio0',
	139	'snapshot-file': 'TEST_DIR/10-snapshot-v0.IMGFMT' } },
	140	{ 'type': 'blockdev-snapshot-sync', 'data' :
	141	{ 'device': 'virtio1',
	142	'snapshot-file': 'TEST_DIR/10-snapshot-v1.IMGFMT' } } ]
	143	} }
7be20252 AG	144	Formatting 'TEST_DIR/10-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/9-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
7be20252 AG	145	Formatting 'TEST_DIR/10-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/9-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
4089f7c6	146	{"return": {}}
89e3a2d8 AG	147
	148	=== Create a couple of snapshots using blockdev-snapshot ===
	149
b66ff2c2	150	Formatting 'TEST_DIR/11-snapshot-v0.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/10-snapshot-v0.IMGFMT backing_fmt=IMGFMT
0e720781 HR	151	{ 'execute': 'blockdev-add', 'arguments':
	152	{ 'driver': 'IMGFMT', 'node-name': 'snap_11', 'backing': null,
	153	'file':
	154	{ 'driver': 'file', 'filename': 'TEST_DIR/11-snapshot-v0.IMGFMT',
	155	'node-name': 'file_11' } } }
89e3a2d8	156	{"return": {}}
0e720781 HR	157	{ 'execute': 'blockdev-snapshot',
	158	'arguments': { 'node': 'virtio0',
	159	'overlay':'snap_11' } }
89e3a2d8	160	{"return": {}}
b66ff2c2	161	Formatting 'TEST_DIR/12-snapshot-v0.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/11-snapshot-v0.IMGFMT backing_fmt=IMGFMT
0e720781 HR	162	{ 'execute': 'blockdev-add', 'arguments':
	163	{ 'driver': 'IMGFMT', 'node-name': 'snap_12', 'backing': null,
	164	'file':
	165	{ 'driver': 'file', 'filename': 'TEST_DIR/12-snapshot-v0.IMGFMT',
	166	'node-name': 'file_12' } } }
89e3a2d8	167	{"return": {}}
0e720781 HR	168	{ 'execute': 'blockdev-snapshot',
	169	'arguments': { 'node': 'virtio0',
	170	'overlay':'snap_12' } }
89e3a2d8 AG	171	{"return": {}}
89e3a2d8 AG	172
3fa123d0 AG	173	=== Invalid command - cannot create a snapshot using a file BDS ===
3fa123d0 AG	174
0e720781 HR	175	{ 'execute': 'blockdev-snapshot',
	176	'arguments': { 'node':'virtio0',
	177	'overlay':'file_12' }
	178	}
d29d3d1f	179	{"error": {"class": "GenericError", "desc": "The overlay is already in use"}}
3fa123d0	180
89e3a2d8 AG	181	=== Invalid command - snapshot node used as active layer ===
89e3a2d8 AG	182
0e720781 HR	183	{ 'execute': 'blockdev-snapshot',
	184	'arguments': { 'node': 'virtio0',
	185	'overlay':'snap_12' } }
a2bb6f8c	186	{"error": {"class": "GenericError", "desc": "The overlay is already in use"}}
0e720781 HR	187	{ 'execute': 'blockdev-snapshot',
	188	'arguments': { 'node':'virtio0',
	189	'overlay':'virtio0' }
	190	}
a2bb6f8c	191	{"error": {"class": "GenericError", "desc": "The overlay is already in use"}}
0e720781 HR	192	{ 'execute': 'blockdev-snapshot',
	193	'arguments': { 'node':'virtio0',
	194	'overlay':'virtio1' }
	195	}
a2bb6f8c	196	{"error": {"class": "GenericError", "desc": "The overlay is already in use"}}
89e3a2d8 AG	197
	198	=== Invalid command - snapshot node used as backing hd ===
	199
0e720781 HR	200	{ 'execute': 'blockdev-snapshot',
	201	'arguments': { 'node': 'virtio0',
	202	'overlay':'snap_11' } }
d29d3d1f	203	{"error": {"class": "GenericError", "desc": "The overlay is already in use"}}
89e3a2d8 AG	204
	205	=== Invalid command - snapshot node has a backing image ===
	206
ecffa634	207	Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=134217728
b66ff2c2	208	Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT
0e720781 HR	209	{ 'execute': 'blockdev-add', 'arguments':
	210	{ 'driver': 'IMGFMT', 'node-name': 'snap_13',
	211	'file':
	212	{ 'driver': 'file', 'filename': 'TEST_DIR/t.IMGFMT',
	213	'node-name': 'file_13' } } }
	214	{"return": {}}
	215	{ 'execute': 'blockdev-snapshot',
	216	'arguments': { 'node': 'virtio0',
	217	'overlay':'snap_13' } }
a2bb6f8c	218	{"error": {"class": "GenericError", "desc": "The overlay already has a backing image"}}
89e3a2d8 AG	219
	220	=== Invalid command - The node does not exist ===
	221
0e720781 HR	222	{ 'execute': 'blockdev-snapshot',
	223	'arguments': { 'node': 'virtio0',
	224	'overlay':'snap_14' } }
89e3a2d8	225	{"error": {"class": "GenericError", "desc": "Cannot find device=snap_14 nor node_name=snap_14"}}
0e720781 HR	226	{ 'execute': 'blockdev-snapshot',
	227	'arguments': { 'node':'nodevice',
	228	'overlay':'snap_13' }
	229	}
89e3a2d8	230	{"error": {"class": "GenericError", "desc": "Cannot find device=nodevice nor node_name=nodevice"}}
4089f7c6	231	*** done