From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Mon,  3 Aug 1998 10:54:27 +0100
From: forsyth@caldo.demon.co.uk forsyth@caldo.demon.co.uk
Subject: [9fans] PC's 16MB SEGMAPSIZE limitations.
Topicbox-Message-UUID: 7c0380b6-eac8-11e9-9e20-41e7f4b1d025
Message-ID: <19980803095427.hHbbYUJJ-ZbsRCQ7OdWRY9zyQ5j1tlg5m4ha0-cknWU@z>

>>I tried bumping SEGMAPSIZE to 64 and the machine became unstable. 

that's enough for me on dozens of machines, with no instability.