From mboxrd@z Thu Jan  1 00:00:00 1970
From: ron@ronnatalie.com (ron@ronnatalie.com)
Date: Sun, 21 Feb 2016 12:36:44 -0500 (EST)
Subject: [TUHS] Unix v6 File System information
In-Reply-To: <20160221114412.62D8B18C0F6@mercury.lcs.mit.edu>
References: <20160221114412.62D8B18C0F6@mercury.lcs.mit.edu>
Message-ID: <35220.74.96.165.246.1456076204.squirrel@webmail.tuffmail.net>

The V6 block numbers were 24 bits.    The differences with V7 were the
larger block addresses, a slightly different way in which the block
addresses were encoded in the inode (no more large bit), and the expansion
of uid and gid to 16 bits from 8.