Am 23.04.2019 um 14:57 hat Vladimir Sementsov-Ogievskiy geschrieben:
> v5: by Kevin's comments
> 02: add check for invalid @bytes parameter, drop r-b
> 03: move from qemu-img info to qemu-img map -f raw, drop r-b and t-b

The patches look good to me, but the test case fails (this is on XFS; it
does work on tmpfs):

--- /home/kwolf/source/qemu/tests/qemu-iotests/250.out  2019-06-03 
15:22:51.212961123 +0200
+++ /home/kwolf/source/qemu/tests/qemu-iotests/250.out.bad      2019-06-03 
15:37:37.202959101 +0200
@@ -12,12 +12,10 @@
 0               0xa00000        0x82f00000      TEST_DIR/t.qcow2
 0x82a00000      0xa00000        0x500000        TEST_DIR/t.qcow2
 Offset          Length          Mapped to       File
-0               0x301000        0               TEST_DIR/t.qcow2
-0x400000        0xb00000        0x400000        TEST_DIR/t.qcow2
+0               0xf00000        0               TEST_DIR/t.qcow2
 0x82f00000      0xa00000        0x82f00000      TEST_DIR/t.qcow2
 Image resized.
 Offset          Length          Mapped to       File
-0               0x301000        0               TEST_DIR/t.qcow2
-0x400000        0x100000        0x400000        TEST_DIR/t.qcow2
+0               0x500000        0               TEST_DIR/t.qcow2
 0x82f00000      0x500000        0x82f00000      TEST_DIR/t.qcow2
 *** done

I'll apply the first two patches without the test for now, but please
try if you can tweak the test case to work on all common filesystems.

Kevin

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