🚀 go-pugleaf

kus3@tank.uchicago.edu (Bob Kusumoto) writes:

>OK, here I sit next to my sparc, while I wait for my vendor to send me a
>terminator and a manual for my new wren VII (model IMP 520657-80, or is it
>suppose to be ST41200N, got me).  Anyway, I need to know how to format
>this thing for my sparc and what the format.dat entry should look like
>since I have no idea at this point without a manual.

Here are the parameters that we used to format our CDC Wren VII. Those
info come from the format.dat file of SunOS 4.1 beta:

disk_type = "CDC Wren VII 94601-12G" \
	: ctlr = MD21 : fmt_time = 4 \
	: cache = 0x11 : trks_zone = 15 : asect = 5 : atrks = 30 \
	: ncyl = 1703 : acyl = 2 : pcyl = 1931 : nhead = 15 : nsect = 80 \
	: rpm = 3600 : bpt = 31410

we got some timeout problems when we tried to format the drive at first.
We dis installed some patches coming from SUN to support the hexabyte on
the SS-1. Those patches are named CONSULT. You can ask your SUN rep about
it.  (It appears that those patches are correcting other problems
associated with the MD21 controller.) 

Guy Turcotte
turcotte@asterix.drev.dnd.ca