c30175d6fb
Instead of qemu_img_log("info", ..) use generic helper img_info_log().
img_info_log() has smarter logic. For example it use filter_img_info()
to filter output, which in turns filter a compression type. So it will
help us in future when we implement a possibility to use zstd
compression by default (with help of some runtime config file or maybe
build option). For now to test you should recompile qemu with a small
addition into block/qcow2.c before
"if (qcow2_opts->has_compression_type":
if (!qcow2_opts->has_compression_type && version >= 3) {
qcow2_opts->has_compression_type = true;
qcow2_opts->compression_type = QCOW2_COMPRESSION_TYPE_ZSTD;
}
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20211223160144.1097696-12-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
32 lines
833 B
Plaintext
32 lines
833 B
Plaintext
Start NBD server
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=== Target image info ===
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image: nbd+unix:///exp?socket=SOCK_DIR/PID-nbd-sock
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file format: raw
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virtual size: 448 KiB (458752 bytes)
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disk size: unavailable
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=== Converted image info ===
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image: TEST_IMG
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file format: IMGFMT
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virtual size: 1 GiB (1073741824 bytes)
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cluster_size: 65536
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Format specific information:
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compat: 1.1
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compression type: COMPRESSION_TYPE
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lazy refcounts: false
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refcount bits: 16
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corrupt: false
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extended l2: false
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=== Converted image check ===
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No errors were found on the image.
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1/16384 = 0.01% allocated, 100.00% fragmented, 100.00% compressed clusters
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Image end offset: 393216
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=== Comparing to source disk ===
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Images are identical.
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Kill NBD server
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=== OVA file contents ===
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[{"name": "vm.ovf", "offset": 512, "size": 6}, {"name": "disk", "offset": 1536, "size": 393216}]
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