1 QA output created by 112
3 === refcount_bits limits ===
5 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
6 qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
7 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
8 qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
9 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
10 qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
11 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
12 qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
13 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
15 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
17 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
20 === refcount_bits and compat=0.10 ===
22 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
24 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
25 qemu-img: TEST_DIR/t.IMGFMT: Different refcount widths than 16 bits require compatibility level 1.1 or above (use version=v3 or greater)
26 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
27 qemu-img: TEST_DIR/t.IMGFMT: Different refcount widths than 16 bits require compatibility level 1.1 or above (use version=v3 or greater)
29 === Snapshot limit on refcount_bits=1 ===
31 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
33 wrote 512/512 bytes at offset 0
34 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
35 qemu-img: Could not create snapshot 'foo': Invalid argument
36 Leaked cluster 6 refcount=1 reference=0
38 1 leaked clusters were found on the image.
39 This means waste of disk space, but no harm to data.
41 === Snapshot limit on refcount_bits=2 ===
43 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
45 wrote 512/512 bytes at offset 0
46 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
47 qemu-img: Could not create snapshot 'baz': Invalid argument
48 Leaked cluster 7 refcount=1 reference=0
50 1 leaked clusters were found on the image.
51 This means waste of disk space, but no harm to data.
53 === Compressed clusters with refcount_bits=1 ===
55 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
57 wrote 65536/65536 bytes at offset 0
58 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
59 wrote 65536/65536 bytes at offset 65536
60 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
61 No errors were found on the image.
63 === MSb set in 64 bit refcount ===
65 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
67 wrote 512/512 bytes at offset 0
68 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
69 wrote 512/512 bytes at offset 0
70 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
72 === Snapshot on maximum 64 bit refcount value ===
74 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
76 wrote 512/512 bytes at offset 0
77 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
78 qemu-img: Could not create snapshot 'foo': Invalid argument
79 Leaked cluster 5 refcount=18446744073709551615 reference=1
80 Leaked cluster 6 refcount=1 reference=0
82 2 leaked clusters were found on the image.
83 This means waste of disk space, but no harm to data.
85 === Amend from refcount_bits=16 to refcount_bits=1 ===
87 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
89 wrote 33554432/33554432 bytes at offset 16777216
90 32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
91 No errors were found on the image.
94 === Amend from refcount_bits=1 to refcount_bits=64 ===
96 No errors were found on the image.
99 === Amend to compat=0.10 ===
101 qemu-img: compat=0.10 requires refcount_bits=16
103 No errors were found on the image.
106 qemu-img: Refcount widths other than 16 bits require compatibility level 1.1 or above (use compat=1.1 or greater)
109 === Amend with snapshot ===
111 wrote 16777216/16777216 bytes at offset 0
112 16 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
113 qemu-img: Cannot decrease refcount entry width to 1 bits: Cluster at offset 0x50000 has a refcount of 2
114 No errors were found on the image.
116 No errors were found on the image.
119 === Testing too many references for check ===
121 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
123 wrote 65536/65536 bytes at offset 0
124 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
125 ERROR: overflow cluster offset=0x50000
126 Use qemu-img amend to increase the refcount entry width or qemu-img convert to create a clean copy if the image cannot be opened for writing
128 1 errors were found on the image.
129 Data may be corrupted, or further writes to the image may corrupt it.
131 ERROR cluster 5 refcount=1 reference=2
132 Repairing cluster 5 refcount=1 reference=2
133 Repairing OFLAG_COPIED data cluster: l2_entry=8000000000050000 refcount=2
134 Repairing OFLAG_COPIED data cluster: l2_entry=8000000000050000 refcount=2
135 The following inconsistencies were found and repaired:
140 Double checking the fixed image now...
141 No errors were found on the image.
143 === Multiple walks necessary during amend ===
145 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=65536
146 wrote 29696/29696 bytes at offset 0
147 29 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
151 No errors were found on the image.