QA output created by 133 Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base === Check that node-name can't be changed === Cannot change the option 'node-name' Cannot change the option 'node-name' Cannot change the option 'node-name' === Check that unchanged node-name is okay === === Check that driver can't be changed === Cannot change the option 'driver' Cannot change the option 'driver' Cannot change the option 'driver' === Check that unchanged driver is okay === === Check that reopening works with non-string options === format name: null-co format name: null-co === Check that mixing -c/-r/-w and their corresponding options is forbidden === Cannot set both -r/-w and 'read-only' Cannot set both -r/-w and 'read-only' Cannot set both -c and the cache options Cannot set both -c and the cache options Cannot set both -c and the cache options === Check that invalid options are handled correctly === Parameter 'read-only' expects 'on' or 'off' Parameter 'cache.no-flush' expects 'on' or 'off' Parameter 'cache.direct' expects 'on' or 'off' Parameter 'auto-read-only' expects 'on' or 'off' *** done