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iotests: Fix cluster size in parallels images tests (131)

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In this test cluster size is 64k, but modern tools generate images with
cluster size 1M. Calculate cluster size using track field from image header.

Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Denis V. Lunev <den@openvz.org>
This commit is contained in:
Alexander Ivanov 2023-07-01 12:11:21 +02:00 • committed by Denis V. Lunev
parent dbfc55606a
commit 8e10861b7d
2 changed files with 26 additions and 23 deletions
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5
tests/qemu-iotests/131
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@ -44,10 +44,13 @@ _supported_os Linux
inuse_offset=$((0x2c))
size=$((64 * 1024 * 1024))
CLUSTER_SIZE=$((64 * 1024))
IMGFMT=parallels
_make_test_img $size
# get cluster size in sectors from "tracks" header field
CLUSTER_SIZE_OFFSET=28
CLUSTER_SIZE=$(peek_file_le $TEST_IMG $CLUSTER_SIZE_OFFSET 4)
CLUSTER_SIZE=$((CLUSTER_SIZE * 512))
CLUSTER_HALF_SIZE=$((CLUSTER_SIZE / 2))
CLUSTER_DBL_SIZE=$((CLUSTER_SIZE * 2))