v4.15 Final: GOOD
root@ubuntu:~# uname -r 4.15.0-041500-generic root@ubuntu:~# mount /dev/sda /mnt root@ubuntu:~# grep sda /proc/mounts /dev/sda /mnt btrfs rw,relatime,space_cache,subvolid=5,subvol=/ 0 0 root@ubuntu:~# SPARSE="-S"; rm -rf /mnt/tmp; md5sum /usr/bin/python3.6; mkdir -p /mnt/tmp; cp -a /usr/bin/python3.6 /mnt/tmp; tar -C /mnt/tmp $SPARSE -czf /mnt/test.tgz .; tar $SPARSE -xzf /mnt/test.tgz -O | md5sum e4121d2f3126b8c364bfa1aaa82371a3 /usr/bin/python3.6 e4121d2f3126b8c364bfa1aaa82371a3 -
v4.15 Final: GOOD
root@ubuntu:~# uname -r 041500- generic space_cache, subvolid= 5,subvol= / 0 0 364bfa1aaa82371 a3 /usr/bin/python3.6 364bfa1aaa82371 a3 -
4.15.0-
root@ubuntu:~# mount /dev/sda /mnt
root@ubuntu:~# grep sda /proc/mounts
/dev/sda /mnt btrfs rw,relatime,
root@ubuntu:~# SPARSE="-S"; rm -rf /mnt/tmp; md5sum /usr/bin/python3.6; mkdir -p /mnt/tmp; cp -a /usr/bin/python3.6 /mnt/tmp; tar -C /mnt/tmp $SPARSE -czf /mnt/test.tgz .; tar $SPARSE -xzf /mnt/test.tgz -O | md5sum
e4121d2f3126b8c
e4121d2f3126b8c