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tests/qemu-iotests/005: Add a sanity check for large sparse file support

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"check -raw 005" fails when running on certain filesystems - these do not
support such large sparse files. Use the same check as in test 220 to
skip the test in this case.

Suggested-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190502084506.8009-2-thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2019-04-28 15:28:11 +02:00
parent 44c2364aaa
commit b807a99369
1 changed files with 9 additions and 0 deletions
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tests/qemu-iotests/005
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@ -55,6 +55,15 @@ if [ "$IMGPROTO" = "sheepdog" ]; then
_notrun "image protocol $IMGPROTO does not support large image sizes"
fi
# Sanity check: For raw, we require a file system that permits the creation
# of a HUGE (but very sparse) file. Check we can create it before continuing.
if [ "$IMGFMT" = "raw" ]; then
if ! truncate --size=5T "$TEST_IMG"; then
_notrun "file system on $TEST_DIR does not support large enough files"
fi
rm "$TEST_IMG"
fi
echo
echo "creating large image"
_make_test_img 5000G