2020-07-10 19:13:16 +03:00
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QA output created by 271
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### Standard write tests (backing file: yes) ###
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Formatting 'TEST_DIR/t.IMGFMT.raw', fmt=raw size=1048576
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Formatting 'TEST_DIR/t.IMGFMT.base', fmt=raw size=1048576
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw
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write -q -P PATTERN 0 1k
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L2 entry #0: 0x8000000000050000 0000000000000001
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write -q -P PATTERN 3k 512
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L2 entry #0: 0x8000000000050000 0000000000000003
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write -q -P PATTERN 5k 1k
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L2 entry #0: 0x8000000000050000 0000000000000007
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write -q -P PATTERN 6k 2k
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L2 entry #0: 0x8000000000050000 000000000000000f
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write -q -P PATTERN 8k 6k
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L2 entry #0: 0x8000000000050000 000000000000007f
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write -q -P PATTERN 15k 4k
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L2 entry #0: 0x8000000000050000 00000000000003ff
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write -q -P PATTERN 32k 1k
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L2 entry #0: 0x8000000000050000 00000000000103ff
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write -q -P PATTERN 63k 4k
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L2 entry #0: 0x8000000000050000 00000000800103ff
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L2 entry #1: 0x8000000000060000 0000000000000003
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write -q -z 2k 2k
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L2 entry #0: 0x8000000000050000 00000002800103fd
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write -q -z 0 64k
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L2 entry #0: 0x8000000000050000 ffffffff00000000
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write -q -P PATTERN 0 64k
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L2 entry #0: 0x8000000000050000 00000000ffffffff
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write -q -z -u 0 32k
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L2 entry #0: 0x8000000000050000 0000ffffffff0000
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write -q -z -u 0 64k
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L2 entry #0: 0x0000000000000000 ffffffff00000000
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write -q -P PATTERN 3k 512
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L2 entry #0: 0x8000000000050000 fffffffd00000002
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write -q -P PATTERN 0 64k
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L2 entry #0: 0x8000000000050000 00000000ffffffff
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discard -q 0 64k
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L2 entry #0: 0x0000000000000000 ffffffff00000000
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write -q -c -P PATTERN 0 64k
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L2 entry #0: 0x4000000000050000 0000000000000000
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write -q -P PATTERN 3k 512
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L2 entry #0: 0x8000000000070000 00000000ffffffff
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### Standard write tests (backing file: no) ###
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Formatting 'TEST_DIR/t.IMGFMT.raw', fmt=raw size=1048576
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
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write -q -P PATTERN 0 1k
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L2 entry #0: 0x8000000000050000 0000000000000001
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write -q -P PATTERN 3k 512
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L2 entry #0: 0x8000000000050000 0000000000000003
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write -q -P PATTERN 5k 1k
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L2 entry #0: 0x8000000000050000 0000000000000007
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write -q -P PATTERN 6k 2k
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L2 entry #0: 0x8000000000050000 000000000000000f
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write -q -P PATTERN 8k 6k
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L2 entry #0: 0x8000000000050000 000000000000007f
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write -q -P PATTERN 15k 4k
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L2 entry #0: 0x8000000000050000 00000000000003ff
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write -q -P PATTERN 32k 1k
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L2 entry #0: 0x8000000000050000 00000000000103ff
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write -q -P PATTERN 63k 4k
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L2 entry #0: 0x8000000000050000 00000000800103ff
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L2 entry #1: 0x8000000000060000 0000000000000003
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write -q -z 2k 2k
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L2 entry #0: 0x8000000000050000 00000002800103fd
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write -q -z 0 64k
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L2 entry #0: 0x8000000000050000 ffffffff00000000
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write -q -P PATTERN 0 64k
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L2 entry #0: 0x8000000000050000 00000000ffffffff
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write -q -z -u 0 32k
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L2 entry #0: 0x8000000000050000 0000ffffffff0000
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write -q -z -u 0 64k
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L2 entry #0: 0x0000000000000000 ffffffff00000000
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write -q -P PATTERN 3k 512
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L2 entry #0: 0x8000000000050000 fffffffd00000002
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write -q -P PATTERN 0 64k
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L2 entry #0: 0x8000000000050000 00000000ffffffff
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discard -q 0 64k
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L2 entry #0: 0x0000000000000000 ffffffff00000000
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write -q -c -P PATTERN 0 64k
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L2 entry #0: 0x4000000000050000 0000000000000000
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write -q -P PATTERN 3k 512
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L2 entry #0: 0x8000000000070000 00000000ffffffff
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### Overwriting several clusters without COW ###
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Formatting 'TEST_DIR/t.IMGFMT.raw', fmt=raw size=1048576
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
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write -q -P PATTERN 24k 40k
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L2 entry #0: 0x8000000000050000 00000000fffff000
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write -q -P PATTERN 90k 2k
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L2 entry #1: 0x8000000000060000 0000000000002000
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write -q -P PATTERN 156k 2k
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L2 entry #2: 0x8000000000070000 0000000000004000
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write -q -z 156k 2k
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L2 entry #2: 0x8000000000070000 0000400000000000
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write -q -P PATTERN 192k 34k
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L2 entry #3: 0x8000000000080000 000000000001ffff
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write -q -P PATTERN 24k 192k
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L2 entry #0: 0x8000000000050000 00000000fffff000
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L2 entry #1: 0x8000000000060000 00000000ffffffff
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L2 entry #2: 0x8000000000070000 00000000ffffffff
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L2 entry #3: 0x8000000000080000 000000000001ffff
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### Writing zeroes 1: unallocated clusters (backing file: yes) ###
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Formatting 'TEST_DIR/t.IMGFMT.raw', fmt=raw size=2132992
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Formatting 'TEST_DIR/t.IMGFMT.base', fmt=raw size=2132992
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2132992 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw
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write -q -z 0 192k
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L2 entry #0: 0x0000000000000000 ffffffff00000000
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L2 entry #1: 0x0000000000000000 ffffffff00000000
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L2 entry #2: 0x0000000000000000 ffffffff00000000
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write -q -z 224k 128k
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L2 entry #3: 0x0000000000000000 ffff000000000000
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L2 entry #4: 0x0000000000000000 ffffffff00000000
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L2 entry #5: 0x0000000000000000 0000ffff00000000
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write -q -z 415k 128k
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L2 entry #6: 0x8000000000050000 ffff000000008000
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L2 entry #7: 0x0000000000000000 ffffffff00000000
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L2 entry #8: 0x8000000000060000 00007fff00008000
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### Writing zeroes 2: allocated clusters (backing file: yes) ###
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write -q -P PATTERN 576k 576k
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L2 entry #9: 0x8000000000070000 00000000ffffffff
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L2 entry #10: 0x8000000000080000 00000000ffffffff
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L2 entry #11: 0x8000000000090000 00000000ffffffff
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L2 entry #12: 0x80000000000a0000 00000000ffffffff
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L2 entry #13: 0x80000000000b0000 00000000ffffffff
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L2 entry #14: 0x80000000000c0000 00000000ffffffff
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L2 entry #15: 0x80000000000d0000 00000000ffffffff
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L2 entry #16: 0x80000000000e0000 00000000ffffffff
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L2 entry #17: 0x80000000000f0000 00000000ffffffff
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write -q -z 576k 192k
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L2 entry #9: 0x8000000000070000 ffffffff00000000
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L2 entry #10: 0x8000000000080000 ffffffff00000000
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L2 entry #11: 0x8000000000090000 ffffffff00000000
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write -q -z 800k 128k
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L2 entry #12: 0x80000000000a0000 ffff00000000ffff
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L2 entry #13: 0x80000000000b0000 ffffffff00000000
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L2 entry #14: 0x80000000000c0000 0000ffffffff0000
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write -q -z 991k 128k
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L2 entry #15: 0x80000000000d0000 ffff00000000ffff
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L2 entry #16: 0x80000000000e0000 ffffffff00000000
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L2 entry #17: 0x80000000000f0000 00007fffffff8000
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### Writing zeroes 3: compressed clusters (backing file: yes) ###
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write -q -c -P PATTERN 1152k 64k
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L2 entry #18: 0x4000000000100000 0000000000000000
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write -q -c -P PATTERN 1216k 64k
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L2 entry #19: 0x4000000000110000 0000000000000000
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write -q -c -P PATTERN 1280k 64k
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L2 entry #20: 0x4000000000120000 0000000000000000
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write -q -c -P PATTERN 1344k 64k
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L2 entry #21: 0x4000000000130000 0000000000000000
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write -q -c -P PATTERN 1408k 64k
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L2 entry #22: 0x4000000000140000 0000000000000000
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write -q -c -P PATTERN 1472k 64k
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L2 entry #23: 0x4000000000150000 0000000000000000
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write -q -c -P PATTERN 1536k 64k
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L2 entry #24: 0x4000000000160000 0000000000000000
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write -q -c -P PATTERN 1600k 64k
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L2 entry #25: 0x4000000000170000 0000000000000000
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write -q -c -P PATTERN 1664k 64k
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L2 entry #26: 0x4000000000180000 0000000000000000
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write -q -c -P PATTERN 1728k 64k
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L2 entry #27: 0x4000000000190000 0000000000000000
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write -q -c -P PATTERN 1792k 64k
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L2 entry #28: 0x40000000001a0000 0000000000000000
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write -q -z 1152k 192k
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L2 entry #18: 0x0000000000000000 ffffffff00000000
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L2 entry #19: 0x0000000000000000 ffffffff00000000
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L2 entry #20: 0x0000000000000000 ffffffff00000000
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write -q -z 1376k 128k
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L2 entry #21: 0x8000000000100000 00000000ffffffff
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L2 entry #22: 0x8000000000110000 00000000ffffffff
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L2 entry #23: 0x8000000000120000 00000000ffffffff
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write -q -z 1567k 129k
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L2 entry #24: 0x8000000000130000 00000000ffffffff
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L2 entry #25: 0x8000000000140000 00000000ffffffff
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L2 entry #26: 0x8000000000150000 00000000ffffffff
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write -q -z 1759k 128k
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L2 entry #27: 0x8000000000160000 ffff00000000ffff
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L2 entry #28: 0x0000000000000000 ffffffff00000000
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L2 entry #29: 0x8000000000170000 00007fff00008000
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### Writing zeroes 4: other tests (backing file: yes) ###
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write -q -z 1951k 8k
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L2 entry #30: 0x8000000000180000 0007000000088000
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write -q -z 2048k 35k
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L2 entry #32: 0x0000000000000000 0003ffff00000000
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### Writing zeroes 1: unallocated clusters (backing file: no) ###
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Formatting 'TEST_DIR/t.IMGFMT.raw', fmt=raw size=2132992
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2132992
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write -q -z 0 192k
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L2 entry #0: 0x0000000000000000 ffffffff00000000
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L2 entry #1: 0x0000000000000000 ffffffff00000000
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L2 entry #2: 0x0000000000000000 ffffffff00000000
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write -q -z 224k 128k
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L2 entry #3: 0x0000000000000000 ffff000000000000
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L2 entry #4: 0x0000000000000000 ffffffff00000000
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L2 entry #5: 0x0000000000000000 0000ffff00000000
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write -q -z 415k 128k
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L2 entry #6: 0x0000000000000000 ffff800000000000
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L2 entry #7: 0x0000000000000000 ffffffff00000000
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L2 entry #8: 0x0000000000000000 0000ffff00000000
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### Writing zeroes 2: allocated clusters (backing file: no) ###
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write -q -P PATTERN 576k 576k
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L2 entry #9: 0x8000000000050000 00000000ffffffff
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L2 entry #10: 0x8000000000060000 00000000ffffffff
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L2 entry #11: 0x8000000000070000 00000000ffffffff
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L2 entry #12: 0x8000000000080000 00000000ffffffff
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L2 entry #13: 0x8000000000090000 00000000ffffffff
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L2 entry #14: 0x80000000000a0000 00000000ffffffff
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L2 entry #15: 0x80000000000b0000 00000000ffffffff
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L2 entry #16: 0x80000000000c0000 00000000ffffffff
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L2 entry #17: 0x80000000000d0000 00000000ffffffff
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write -q -z 576k 192k
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L2 entry #9: 0x8000000000050000 ffffffff00000000
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L2 entry #10: 0x8000000000060000 ffffffff00000000
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L2 entry #11: 0x8000000000070000 ffffffff00000000
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write -q -z 800k 128k
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L2 entry #12: 0x8000000000080000 ffff00000000ffff
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L2 entry #13: 0x8000000000090000 ffffffff00000000
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L2 entry #14: 0x80000000000a0000 0000ffffffff0000
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write -q -z 991k 128k
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L2 entry #15: 0x80000000000b0000 ffff00000000ffff
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L2 entry #16: 0x80000000000c0000 ffffffff00000000
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L2 entry #17: 0x80000000000d0000 00007fffffff8000
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### Writing zeroes 3: compressed clusters (backing file: no) ###
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write -q -c -P PATTERN 1152k 64k
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L2 entry #18: 0x40000000000e0000 0000000000000000
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write -q -c -P PATTERN 1216k 64k
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L2 entry #19: 0x40000000000f0000 0000000000000000
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write -q -c -P PATTERN 1280k 64k
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L2 entry #20: 0x4000000000100000 0000000000000000
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write -q -c -P PATTERN 1344k 64k
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L2 entry #21: 0x4000000000110000 0000000000000000
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write -q -c -P PATTERN 1408k 64k
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L2 entry #22: 0x4000000000120000 0000000000000000
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write -q -c -P PATTERN 1472k 64k
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L2 entry #23: 0x4000000000130000 0000000000000000
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write -q -c -P PATTERN 1536k 64k
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L2 entry #24: 0x4000000000140000 0000000000000000
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write -q -c -P PATTERN 1600k 64k
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L2 entry #25: 0x4000000000150000 0000000000000000
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write -q -c -P PATTERN 1664k 64k
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L2 entry #26: 0x4000000000160000 0000000000000000
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write -q -c -P PATTERN 1728k 64k
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L2 entry #27: 0x4000000000170000 0000000000000000
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write -q -c -P PATTERN 1792k 64k
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L2 entry #28: 0x4000000000180000 0000000000000000
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write -q -z 1152k 192k
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L2 entry #18: 0x0000000000000000 ffffffff00000000
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L2 entry #19: 0x0000000000000000 ffffffff00000000
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L2 entry #20: 0x0000000000000000 ffffffff00000000
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write -q -z 1376k 128k
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L2 entry #21: 0x80000000000e0000 00000000ffffffff
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L2 entry #22: 0x80000000000f0000 00000000ffffffff
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L2 entry #23: 0x8000000000100000 00000000ffffffff
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write -q -z 1567k 129k
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L2 entry #24: 0x8000000000110000 00000000ffffffff
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L2 entry #25: 0x8000000000120000 00000000ffffffff
|
|
|
|
|
L2 entry #26: 0x8000000000130000 00000000ffffffff
|
|
|
|
|
write -q -z 1759k 128k
|
|
|
|
|
L2 entry #27: 0x8000000000140000 ffff00000000ffff
|
|
|
|
|
L2 entry #28: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #29: 0x0000000000000000 0000ffff00000000
|
|
|
|
|
|
|
|
|
|
### Writing zeroes 4: other tests (backing file: no) ###
|
|
|
|
|
|
|
|
|
|
write -q -z 1951k 8k
|
|
|
|
|
L2 entry #30: 0x0000000000000000 000f800000000000
|
|
|
|
|
write -q -z 2048k 35k
|
|
|
|
|
L2 entry #32: 0x0000000000000000 0003ffff00000000
|
|
|
|
|
|
|
|
|
|
### Zero + unmap 1: allocated clusters (backing file: yes) ###
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.raw', fmt=raw size=2132992
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.base', fmt=raw size=2132992
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2132992 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw
|
|
|
|
|
write -q -P PATTERN 576k 576k
|
|
|
|
|
L2 entry #9: 0x8000000000050000 00000000ffffffff
|
|
|
|
|
L2 entry #10: 0x8000000000060000 00000000ffffffff
|
|
|
|
|
L2 entry #11: 0x8000000000070000 00000000ffffffff
|
|
|
|
|
L2 entry #12: 0x8000000000080000 00000000ffffffff
|
|
|
|
|
L2 entry #13: 0x8000000000090000 00000000ffffffff
|
|
|
|
|
L2 entry #14: 0x80000000000a0000 00000000ffffffff
|
|
|
|
|
L2 entry #15: 0x80000000000b0000 00000000ffffffff
|
|
|
|
|
L2 entry #16: 0x80000000000c0000 00000000ffffffff
|
|
|
|
|
L2 entry #17: 0x80000000000d0000 00000000ffffffff
|
|
|
|
|
write -q -z -u 576k 192k
|
|
|
|
|
L2 entry #9: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #10: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #11: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
write -q -z -u 800k 128k
|
|
|
|
|
L2 entry #12: 0x8000000000080000 ffff00000000ffff
|
|
|
|
|
L2 entry #13: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #14: 0x80000000000a0000 0000ffffffff0000
|
|
|
|
|
write -q -z -u 991k 128k
|
|
|
|
|
L2 entry #15: 0x80000000000b0000 ffff00000000ffff
|
|
|
|
|
L2 entry #16: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #17: 0x80000000000d0000 00007fffffff8000
|
|
|
|
|
|
|
|
|
|
### Zero + unmap 2: compressed clusters (backing file: yes) ###
|
|
|
|
|
|
|
|
|
|
write -q -c -P PATTERN 1152k 64k
|
|
|
|
|
L2 entry #18: 0x4000000000050000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1216k 64k
|
|
|
|
|
L2 entry #19: 0x4000000000060000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1280k 64k
|
|
|
|
|
L2 entry #20: 0x4000000000070000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1344k 64k
|
|
|
|
|
L2 entry #21: 0x4000000000090000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1408k 64k
|
|
|
|
|
L2 entry #22: 0x40000000000c0000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1472k 64k
|
|
|
|
|
L2 entry #23: 0x40000000000e0000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1536k 64k
|
|
|
|
|
L2 entry #24: 0x40000000000f0000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1600k 64k
|
|
|
|
|
L2 entry #25: 0x4000000000100000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1664k 64k
|
|
|
|
|
L2 entry #26: 0x4000000000110000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1728k 64k
|
|
|
|
|
L2 entry #27: 0x4000000000120000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1792k 64k
|
|
|
|
|
L2 entry #28: 0x4000000000130000 0000000000000000
|
|
|
|
|
write -q -z -u 1152k 192k
|
|
|
|
|
L2 entry #18: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #19: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #20: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
write -q -z -u 1376k 128k
|
|
|
|
|
L2 entry #21: 0x8000000000050000 00000000ffffffff
|
|
|
|
|
L2 entry #22: 0x8000000000060000 00000000ffffffff
|
|
|
|
|
L2 entry #23: 0x8000000000070000 00000000ffffffff
|
|
|
|
|
write -q -z -u 1567k 129k
|
|
|
|
|
L2 entry #24: 0x8000000000090000 00000000ffffffff
|
|
|
|
|
L2 entry #25: 0x80000000000e0000 00000000ffffffff
|
|
|
|
|
L2 entry #26: 0x80000000000f0000 00000000ffffffff
|
|
|
|
|
write -q -z -u 1759k 128k
|
|
|
|
|
L2 entry #27: 0x80000000000c0000 ffff00000000ffff
|
|
|
|
|
L2 entry #28: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #29: 0x8000000000100000 00007fff00008000
|
|
|
|
|
|
|
|
|
|
### Zero + unmap 1: allocated clusters (backing file: no) ###
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.raw', fmt=raw size=2132992
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2132992
|
|
|
|
|
write -q -P PATTERN 576k 576k
|
|
|
|
|
L2 entry #9: 0x8000000000050000 00000000ffffffff
|
|
|
|
|
L2 entry #10: 0x8000000000060000 00000000ffffffff
|
|
|
|
|
L2 entry #11: 0x8000000000070000 00000000ffffffff
|
|
|
|
|
L2 entry #12: 0x8000000000080000 00000000ffffffff
|
|
|
|
|
L2 entry #13: 0x8000000000090000 00000000ffffffff
|
|
|
|
|
L2 entry #14: 0x80000000000a0000 00000000ffffffff
|
|
|
|
|
L2 entry #15: 0x80000000000b0000 00000000ffffffff
|
|
|
|
|
L2 entry #16: 0x80000000000c0000 00000000ffffffff
|
|
|
|
|
L2 entry #17: 0x80000000000d0000 00000000ffffffff
|
|
|
|
|
write -q -z -u 576k 192k
|
|
|
|
|
L2 entry #9: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #10: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #11: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
write -q -z -u 800k 128k
|
|
|
|
|
L2 entry #12: 0x8000000000080000 ffff00000000ffff
|
|
|
|
|
L2 entry #13: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #14: 0x80000000000a0000 0000ffffffff0000
|
|
|
|
|
write -q -z -u 991k 128k
|
|
|
|
|
L2 entry #15: 0x80000000000b0000 ffff00000000ffff
|
|
|
|
|
L2 entry #16: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #17: 0x80000000000d0000 00007fffffff8000
|
|
|
|
|
|
|
|
|
|
### Zero + unmap 2: compressed clusters (backing file: no) ###
|
|
|
|
|
|
|
|
|
|
write -q -c -P PATTERN 1152k 64k
|
|
|
|
|
L2 entry #18: 0x4000000000050000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1216k 64k
|
|
|
|
|
L2 entry #19: 0x4000000000060000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1280k 64k
|
|
|
|
|
L2 entry #20: 0x4000000000070000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1344k 64k
|
|
|
|
|
L2 entry #21: 0x4000000000090000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1408k 64k
|
|
|
|
|
L2 entry #22: 0x40000000000c0000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1472k 64k
|
|
|
|
|
L2 entry #23: 0x40000000000e0000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1536k 64k
|
|
|
|
|
L2 entry #24: 0x40000000000f0000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1600k 64k
|
|
|
|
|
L2 entry #25: 0x4000000000100000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1664k 64k
|
|
|
|
|
L2 entry #26: 0x4000000000110000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1728k 64k
|
|
|
|
|
L2 entry #27: 0x4000000000120000 0000000000000000
|
|
|
|
|
write -q -c -P PATTERN 1792k 64k
|
|
|
|
|
L2 entry #28: 0x4000000000130000 0000000000000000
|
|
|
|
|
write -q -z -u 1152k 192k
|
|
|
|
|
L2 entry #18: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #19: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #20: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
write -q -z -u 1376k 128k
|
|
|
|
|
L2 entry #21: 0x8000000000050000 00000000ffffffff
|
|
|
|
|
L2 entry #22: 0x8000000000060000 00000000ffffffff
|
|
|
|
|
L2 entry #23: 0x8000000000070000 00000000ffffffff
|
|
|
|
|
write -q -z -u 1567k 129k
|
|
|
|
|
L2 entry #24: 0x8000000000090000 00000000ffffffff
|
|
|
|
|
L2 entry #25: 0x80000000000e0000 00000000ffffffff
|
|
|
|
|
L2 entry #26: 0x80000000000f0000 00000000ffffffff
|
|
|
|
|
write -q -z -u 1759k 128k
|
|
|
|
|
L2 entry #27: 0x80000000000c0000 ffff00000000ffff
|
|
|
|
|
L2 entry #28: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #29: 0x0000000000000000 0000ffff00000000
|
|
|
|
|
|
|
|
|
|
### Discarding clusters with non-zero bitmaps (backing file: yes) ###
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw
|
|
|
|
|
L2 entry #0: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #1: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
Image resized.
|
|
|
|
|
Image resized.
|
|
|
|
|
L2 entry #0: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #1: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
|
|
|
|
|
### Discarding clusters with non-zero bitmaps (backing file: no) ###
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #0: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
L2 entry #1: 0x0000000000000000 ffffffff00000000
|
|
|
|
|
Image resized.
|
|
|
|
|
Image resized.
|
|
|
|
|
L2 entry #0: 0x0000000000000000 0000ffff00000000
|
|
|
|
|
L2 entry #1: 0x0000000000000000 0000000000000000
|
|
|
|
|
|
|
|
|
|
### Corrupted L2 entries - read test (allocated) ###
|
|
|
|
|
|
|
|
|
|
# 'cluster is zero' bit set on the standard cluster descriptor
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #0: 0x8000000000050001 0000000000000001
|
|
|
|
|
L2 entry #0: 0x8000000000050001 0000000000000001
|
|
|
|
|
|
|
|
|
|
# Both 'subcluster is zero' and 'subcluster is allocated' bits set
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #1: 0x8000000000060000 00000001ffffffff
|
|
|
|
|
qcow2: Marking image as corrupt: Invalid cluster entry found (L2 offset: 0x40000, L2 index: 0x1); further corruption events will be suppressed
|
|
|
|
|
read failed: Input/output error
|
|
|
|
|
|
|
|
|
|
### Corrupted L2 entries - read test (unallocated) ###
|
|
|
|
|
|
|
|
|
|
# 'cluster is zero' bit set on the standard cluster descriptor
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #0: 0x0000000000000001 0000000000000000
|
|
|
|
|
L2 entry #0: 0x0000000000000001 0000000000000000
|
|
|
|
|
|
|
|
|
|
# 'subcluster is allocated' bit set
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #0: 0x0000000000000000 0000000000000001
|
|
|
|
|
qcow2: Marking image as corrupt: Invalid cluster entry found (L2 offset: 0x40000, L2 index: 0); further corruption events will be suppressed
|
|
|
|
|
read failed: Input/output error
|
|
|
|
|
|
|
|
|
|
# Both 'subcluster is zero' and 'subcluster is allocated' bits set
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #1: 0x0000000000000000 0000000100000001
|
|
|
|
|
qcow2: Marking image as corrupt: Invalid cluster entry found (L2 offset: 0x40000, L2 index: 0x1); further corruption events will be suppressed
|
|
|
|
|
read failed: Input/output error
|
|
|
|
|
|
|
|
|
|
### Compressed cluster with subcluster bitmap != 0 - read test ###
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #0: 0x4000000000050000 0000000180000000
|
|
|
|
|
read 65536/65536 bytes at offset 0
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
L2 entry #0: 0x4000000000050000 0000000180000000
|
|
|
|
|
|
|
|
|
|
### Corrupted L2 entries - write test (allocated) ###
|
|
|
|
|
|
|
|
|
|
# 'cluster is zero' bit set on the standard cluster descriptor
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #0: 0x8000000000050001 0000000000000001
|
|
|
|
|
L2 entry #0: 0x8000000000050001 0000000000000001
|
|
|
|
|
|
|
|
|
|
# Both 'subcluster is zero' and 'subcluster is allocated' bits set
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #1: 0x8000000000060000 00000001ffffffff
|
2021-01-16 16:44:16 +03:00
|
|
|
qcow2: Marking image as corrupt: Invalid cluster entry found (L2 offset: 0x40000, L2 index: 0x1); further corruption events will be suppressed
|
2020-07-10 19:13:16 +03:00
|
|
|
write failed: Input/output error
|
|
|
|
|
|
|
|
|
|
### Corrupted L2 entries - write test (unallocated) ###
|
|
|
|
|
|
|
|
|
|
# 'cluster is zero' bit set on the standard cluster descriptor
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #0: 0x0000000000000001 0000000000000000
|
|
|
|
|
L2 entry #0: 0x8000000000060000 0000000000000001
|
|
|
|
|
|
|
|
|
|
# 'subcluster is allocated' bit set
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #0: 0x0000000000000000 0000000000000001
|
2021-01-16 16:44:16 +03:00
|
|
|
qcow2: Marking image as corrupt: Invalid cluster entry found (L2 offset: 0x40000, L2 index: 0); further corruption events will be suppressed
|
2020-07-10 19:13:16 +03:00
|
|
|
write failed: Input/output error
|
|
|
|
|
|
|
|
|
|
# Both 'subcluster is zero' and 'subcluster is allocated' bits set
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #1: 0x0000000000000000 0000000100000001
|
2021-01-16 16:44:16 +03:00
|
|
|
qcow2: Marking image as corrupt: Invalid cluster entry found (L2 offset: 0x40000, L2 index: 0x1); further corruption events will be suppressed
|
2020-07-10 19:13:16 +03:00
|
|
|
write failed: Input/output error
|
|
|
|
|
|
|
|
|
|
### Compressed cluster with subcluster bitmap != 0 - write test ###
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #0: 0x4000000000050000 0000000180000000
|
|
|
|
|
wrote 65536/65536 bytes at offset 0
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
L2 entry #0: 0x8000000000060000 00000000ffffffff
|
|
|
|
|
|
|
|
|
|
### Detect and repair unaligned clusters ###
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.base', fmt=raw size=131072
|
|
|
|
|
# Corrupted L2 entry, allocated subcluster #
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=131072 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw
|
|
|
|
|
ERROR offset=50200: Data cluster is not properly aligned; L2 entry corrupted.
|
|
|
|
|
ERROR cluster 6 refcount=0 reference=1
|
|
|
|
|
Rebuilding refcount structure
|
|
|
|
|
ERROR offset=50200: Data cluster is not properly aligned; L2 entry corrupted.
|
|
|
|
|
Repairing cluster 1 refcount=1 reference=0
|
|
|
|
|
Repairing cluster 2 refcount=1 reference=0
|
|
|
|
|
ERROR offset=50200: Data cluster is not properly aligned; L2 entry corrupted.
|
|
|
|
|
The following inconsistencies were found and repaired:
|
|
|
|
|
|
|
|
|
|
0 leaked clusters
|
|
|
|
|
1 corruptions
|
|
|
|
|
|
|
|
|
|
Double checking the fixed image now...
|
|
|
|
|
|
|
|
|
|
1 errors were found on the image.
|
|
|
|
|
Data may be corrupted, or further writes to the image may corrupt it.
|
|
|
|
|
qcow2: Marking image as corrupt: Cluster allocation offset 0x50200 unaligned (L2 offset: 0x40000, L2 index: 0); further corruption events will be suppressed
|
|
|
|
|
read failed: Input/output error
|
|
|
|
|
# Corrupted L2 entry, no allocated subclusters #
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=131072 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw
|
|
|
|
|
Repairing offset=50200: Preallocated cluster is not properly aligned; L2 entry corrupted.
|
|
|
|
|
Leaked cluster 5 refcount=1 reference=0
|
|
|
|
|
Repairing cluster 5 refcount=1 reference=0
|
|
|
|
|
The following inconsistencies were found and repaired:
|
|
|
|
|
|
|
|
|
|
1 leaked clusters
|
|
|
|
|
1 corruptions
|
|
|
|
|
|
|
|
|
|
Double checking the fixed image now...
|
|
|
|
|
No errors were found on the image.
|
|
|
|
|
|
|
|
|
|
### Image creation options ###
|
|
|
|
|
|
|
|
|
|
# cluster_size < 16k
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
qemu-img: TEST_DIR/t.IMGFMT: Extended L2 entries are only supported with cluster sizes of at least 16384 bytes
|
|
|
|
|
# backing file and preallocation=metadata
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.base', fmt=raw size=1048576
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=524288 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw preallocation=metadata
|
|
|
|
|
Image resized.
|
|
|
|
|
read 524288/524288 bytes at offset 0
|
|
|
|
|
512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 524288/524288 bytes at offset 524288
|
|
|
|
|
512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
Offset Length Mapped to File
|
2021-01-16 16:44:16 +03:00
|
|
|
0 0x80000 0 TEST_DIR/t.qcow2.base
|
2020-07-10 19:13:16 +03:00
|
|
|
# backing file and preallocation=falloc
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=524288 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw preallocation=falloc
|
|
|
|
|
Image resized.
|
|
|
|
|
read 524288/524288 bytes at offset 0
|
|
|
|
|
512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 524288/524288 bytes at offset 524288
|
|
|
|
|
512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
Offset Length Mapped to File
|
2021-01-16 16:44:16 +03:00
|
|
|
0 0x80000 0 TEST_DIR/t.qcow2.base
|
2020-07-10 19:13:16 +03:00
|
|
|
# backing file and preallocation=full
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=524288 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw preallocation=full
|
|
|
|
|
Image resized.
|
|
|
|
|
read 524288/524288 bytes at offset 0
|
|
|
|
|
512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 524288/524288 bytes at offset 524288
|
|
|
|
|
512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
Offset Length Mapped to File
|
2021-01-16 16:44:16 +03:00
|
|
|
0 0x80000 0 TEST_DIR/t.qcow2.base
|
2020-07-10 19:13:16 +03:00
|
|
|
|
|
|
|
|
### Image resizing with preallocation and backing files ###
|
|
|
|
|
|
|
|
|
|
# resize --preallocation=metadata
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=515072 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw
|
|
|
|
|
Image resized.
|
|
|
|
|
read 515072/515072 bytes at offset 0
|
|
|
|
|
503 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 522240/522240 bytes at offset 515072
|
|
|
|
|
510 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
# resize --preallocation=falloc
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=515072 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw
|
|
|
|
|
Image resized.
|
|
|
|
|
read 515072/515072 bytes at offset 0
|
|
|
|
|
503 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 522240/522240 bytes at offset 515072
|
|
|
|
|
510 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
# resize --preallocation=full
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=515072 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw
|
|
|
|
|
Image resized.
|
|
|
|
|
read 515072/515072 bytes at offset 0
|
|
|
|
|
503 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 522240/522240 bytes at offset 515072
|
|
|
|
|
510 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
### Image resizing with preallocation without backing files ###
|
|
|
|
|
|
|
|
|
|
# resize --preallocation=metadata
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=515072
|
|
|
|
|
wrote 515072/515072 bytes at offset 0
|
|
|
|
|
503 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
Image resized.
|
|
|
|
|
read 515072/515072 bytes at offset 0
|
|
|
|
|
503 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 522240/522240 bytes at offset 515072
|
|
|
|
|
510 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
# resize --preallocation=falloc
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=515072
|
|
|
|
|
wrote 515072/515072 bytes at offset 0
|
|
|
|
|
503 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
Image resized.
|
|
|
|
|
read 515072/515072 bytes at offset 0
|
|
|
|
|
503 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 522240/522240 bytes at offset 515072
|
|
|
|
|
510 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
# resize --preallocation=full
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=515072
|
|
|
|
|
wrote 515072/515072 bytes at offset 0
|
|
|
|
|
503 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
Image resized.
|
|
|
|
|
read 515072/515072 bytes at offset 0
|
|
|
|
|
503 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 522240/522240 bytes at offset 515072
|
|
|
|
|
510 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
### qemu-img measure ###
|
|
|
|
|
|
|
|
|
|
# 512MB, extended_l2=off
|
|
|
|
|
required size: 327680
|
|
|
|
|
fully allocated size: 537198592
|
|
|
|
|
# 512MB, extended_l2=on
|
|
|
|
|
required size: 393216
|
|
|
|
|
fully allocated size: 537264128
|
|
|
|
|
# 16K clusters, 64GB, extended_l2=off
|
|
|
|
|
required size: 42008576
|
|
|
|
|
fully allocated size: 68761485312
|
|
|
|
|
# 16K clusters, 64GB, extended_l2=on
|
|
|
|
|
required size: 75579392
|
|
|
|
|
fully allocated size: 68795056128
|
|
|
|
|
# 8k clusters
|
|
|
|
|
qemu-img: Extended L2 entries are only supported with cluster sizes of at least 16384 bytes
|
|
|
|
|
# 1024 TB
|
|
|
|
|
required size: 309285027840
|
|
|
|
|
fully allocated size: 1126209191870464
|
|
|
|
|
# 1025 TB
|
|
|
|
|
qemu-img: The image size is too large (try using a larger cluster size)
|
|
|
|
|
|
|
|
|
|
### qemu-img amend ###
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
qemu-img: Invalid parameter 'extended_l2'
|
|
|
|
|
This option is only supported for image creation
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
qemu-img: Invalid parameter 'extended_l2'
|
|
|
|
|
This option is only supported for image creation
|
|
|
|
|
|
|
|
|
|
### Test copy-on-write on an image with snapshots ###
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
L2 entry #0: 0x8000000000050000 0000008000042000
|
|
|
|
|
L2 entry #1: 0x8000000000060000 0000008000042000
|
|
|
|
|
L2 entry #2: 0x8000000000070000 0000008000042000
|
|
|
|
|
L2 entry #3: 0x8000000000080000 0000008000042000
|
|
|
|
|
L2 entry #4: 0x8000000000090000 0000008000042000
|
|
|
|
|
L2 entry #5: 0x80000000000a0000 0000008000042000
|
|
|
|
|
L2 entry #6: 0x80000000000b0000 0000008000042000
|
|
|
|
|
L2 entry #7: 0x80000000000c0000 0000008000042000
|
|
|
|
|
L2 entry #8: 0x80000000000d0000 0000008000042000
|
|
|
|
|
L2 entry #9: 0x80000000000e0000 0000008000042000
|
|
|
|
|
L2 entry #0: 0x8000000000120000 000000800007e000
|
|
|
|
|
L2 entry #1: 0x8000000000130000 000000800007fc00
|
|
|
|
|
L2 entry #2: 0x8000000000140000 00000080001fe000
|
|
|
|
|
L2 entry #3: 0x8000000000150000 000000800007e000
|
|
|
|
|
L2 entry #4: 0x8000000000160000 000000000007ff80
|
|
|
|
|
L2 entry #5: 0x8000000000170000 000000000007ffff
|
|
|
|
|
L2 entry #6: 0x00000000000b0000 0001808000042000
|
|
|
|
|
L2 entry #7: 0x00000000000c0000 0000208000040000
|
|
|
|
|
L2 entry #8: 0x8000000000180000 000000800007e000
|
|
|
|
|
L2 entry #9: 0x00000000000e0000 000000c000042000
|
|
|
|
|
|
|
|
|
|
### Test concurrent requests ###
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
|
|
|
|
|
blkdebug: Suspended request 'A'
|
|
|
|
|
blkdebug: Resuming request 'A'
|
|
|
|
|
wrote 2048/2048 bytes at offset 30720
|
|
|
|
|
2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
2021-08-24 13:15:17 +03:00
|
|
|
wrote 2048/2048 bytes at offset OFFSET
|
2020-07-10 19:13:16 +03:00
|
|
|
2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
2021-08-24 13:15:17 +03:00
|
|
|
wrote 2048/2048 bytes at offset OFFSET
|
2020-07-10 19:13:16 +03:00
|
|
|
2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
2023-09-19 19:58:02 +03:00
|
|
|
|
|
|
|
|
### Rebase of qcow2 images with subclusters ###
|
|
|
|
|
|
|
|
|
|
### Preservation of unallocated holes after rebase ###
|
|
|
|
|
|
|
|
|
|
# create backing chain
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=1048576
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.mid', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.top', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t.IMGFMT.mid backing_fmt=IMGFMT
|
|
|
|
|
|
|
|
|
|
# fill old backing with data (separate subclusters within cluster)
|
|
|
|
|
|
|
|
|
|
wrote 32768/32768 bytes at offset 32768
|
|
|
|
|
32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 32768/32768 bytes at offset 983040
|
|
|
|
|
32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
# rebase topmost image onto the new backing
|
|
|
|
|
|
|
|
|
|
# verify that data is read the same before and after rebase
|
|
|
|
|
|
|
|
|
|
read 32768/32768 bytes at offset 0
|
|
|
|
|
32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 32768/32768 bytes at offset 32768
|
|
|
|
|
32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 917504/917504 bytes at offset 65536
|
|
|
|
|
896 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 32768/32768 bytes at offset 983040
|
|
|
|
|
32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 32768/32768 bytes at offset 1015808
|
|
|
|
|
32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
# verify that only selected subclusters remain allocated
|
|
|
|
|
|
|
|
|
|
Offset Length Mapped to File
|
|
|
|
|
0x8000 0x8000 0x508000 TEST_DIR/t.qcow2.top
|
|
|
|
|
0xf0000 0x8000 0x5f0000 TEST_DIR/t.qcow2.top
|
|
|
|
|
|
|
|
|
|
# verify image bitmap
|
|
|
|
|
|
|
|
|
|
L2 entry #0: 0x8000000000500000 0000000040000002
|
2023-09-19 19:58:04 +03:00
|
|
|
|
|
|
|
|
### Rebase with compression for images with subclusters ###
|
|
|
|
|
|
|
|
|
|
# create backing chain
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=3145728
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.mid', fmt=IMGFMT size=3145728 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.top', fmt=IMGFMT size=3145728 backing_file=TEST_DIR/t.IMGFMT.mid backing_fmt=IMGFMT
|
|
|
|
|
|
|
|
|
|
# fill old and new backing with data
|
|
|
|
|
|
|
|
|
|
wrote 1048576/1048576 bytes at offset 1048576
|
|
|
|
|
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 32768/32768 bytes at offset 1015808
|
|
|
|
|
32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 32768/32768 bytes at offset 2097152
|
|
|
|
|
32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
# rebase topmost image onto the new backing, with compression
|
|
|
|
|
|
|
|
|
|
# verify that the 1st and 3rd clusters've become compressed
|
|
|
|
|
|
|
|
|
|
[{ "start": 0, "length": 1048576, "depth": 0, "present": true, "zero": false, "data": true, "compressed": true},
|
|
|
|
|
{ "start": 1048576, "length": 1048576, "depth": 1, "present": true, "zero": false, "data": true, "compressed": false, "offset": 5242880},
|
|
|
|
|
{ "start": 2097152, "length": 1048576, "depth": 0, "present": true, "zero": false, "data": true, "compressed": true}]
|
|
|
|
|
|
|
|
|
|
# verify that data is read the same before and after rebase
|
|
|
|
|
|
|
|
|
|
read 32768/32768 bytes at offset 1015808
|
|
|
|
|
32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 1048576/1048576 bytes at offset 1048576
|
|
|
|
|
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 32768/32768 bytes at offset 2097152
|
|
|
|
|
32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
# verify image bitmap
|
|
|
|
|
|
|
|
|
|
L2 entry #0: 0x4008000000500000 0000000000000000
|
|
|
|
|
L2 entry #1: 0x0000000000000000 0000000000000000
|
|
|
|
|
L2 entry #2: 0x400800000050040b 0000000000000000
|
2020-07-10 19:13:16 +03:00
|
|
|
*** done
|
