Please consider this proposed change to ignore comparing the total size of `/dev` as returned by `DF(1)` and `STAT(2)` on macOS.
------------- Commit messages: - 8274750: java/io/File/GetXSpace.java failed: '/dev': 191488 != 190976 Changes: https://git.openjdk.java.net/jdk/pull/6122/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=6122&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8274750 Stats: 8 lines in 1 file changed: 7 ins; 1 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/6122.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/6122/head:pull/6122 PR: https://git.openjdk.java.net/jdk/pull/6122