Hi, I did a "hammer mirror-copy /master /slave", then compared a folder inside of /master with the same folder on /slave:
cd /master tar cf - DIR | md5 # 9472f... cd /slave tar cf - DIR | md5 # 9472f... They both have the same md5 checksum. Great! Now I upgrade the /slave: hammer pfs-upgrade /slave and get a different checksum: cd /slave tar cf - DIR | md5 # 3613c... If I downgrade again, I get the same checksum as before (9472f...). Hm, just curious why this happens and if this might be a bug? Regards, Michael