Host uptimes

[Mabry Tyson <TYSON@WARBUCKS.AI.SRI.COM>]

Awhile back there was some discussion about host uptimes.  One host here
has just passed the 1/2 year mark of being up.  (It is in an individual's
office and he does use it daily but he doesn't program.  Mainly he uses
ZMAIL, TELNET, and Image-Calc.)  Another host is up to the 5 month mark.
Our main file server/syshost was up 15 weeks until it crashed today.  Four
other hosts have been up for 2 months or more.  (We have about 31 hosts.)

On the negative side, we have one machine that has been down for about
3 weeks with a bad disk.  (Yes, we are on full maintenance and they are
working on it, but still...)