The printed output of this class may return incorrect values for large file systems:

public class FileGetSpace {
    public static void main(String[] args) throws Throwable {
        String pathname = "/mnt";
        File file = new File(pathname);
        long total = file.getTotalSpace();
        long free = file.getFreeSpace();
        long usable = file.getUsableSpace();
        System.out.printf("total: %d free: %d usable: %d\n",
            total, free, usable);
    }
}

For example, the output of the command 'df -k' for mounted file system "node.domain.com:/export" was

$ df -k /mnt
Filesystem 1024-blocks Used Available Capacity iused ifree %iused Mounted on
node.domain.com:/export 7456395490 5480807360 1975588130 74% 262591304 3951176261 6% /mnt

and the output of the above test class was

total: 1038279215616 free: 2023002245632 usable: 2023002245632

Whereas the free space 2023002245632/1024 = 1975588130 is correct, the total space 1038279215616/1024 = 1013944546 most certainly is not.

A fix similar to that for JDK-8081843 appears to be in order.