I'm bringing up a prototype file system under fuse, and I'm new to xfstests but trying to use it. My questions are noob-ish (in xfstest context), and I'm happy to rtfm. My current fuse fs has xfs has a backing file system, plus some features that don't come from xfs (backing could just as well be ext4, but I don't want fstests to white-box test it as something it's not). When I set TEST_DEV=/dev/vdb (where xfs is), many tests run; but can xfstests run with no TEST_DEV, or a TEST_DEV that points to something that it doesn't recognize (and isn't in /proc/mounts)? I want to test my file system as a black box, for correct behavior. Can I do that? (regardless of whether TEST_DEV is involved.) Any tips or pointers appreciated. Thanks, John Groves -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html