[comp.sys.sun] jumper settings for maxtor XT-4380E

mcneill@uunet.uu.net (Keith McNeill) (05/30/90)

Anybody know the jumper settings for a Maxtor xt-4380e disk drive?  The
drive will be hooked up to a 3/260 with the old ESDI-SCSI controller (si).
The machine runs 3.5.

Does anybody know of an archive of such things?

[[Ed's Note: working on it - that and the sun-sounds directory :(. I've
got lots of entries for disk partition and setup, I just need to organize
them and put them where y'all can get at them. -bdg]]

Thanks,
Keith

    Keith D. McNeill              |    E.I. du Pont de Nemours & Co.
    eplrx7!mcneill@uunet.uu.net   |    Engineering Physics Laboratory
    (302) 695-9353/7395           |    P.O. Box 80357
                                  |    Wilmington, Delaware 19880-0357

gt1998b@prism.gatech.edu (06/01/90)

We had a heck of a time formatting a Maxtor drive on a Sun 3/60. I can
show you how we did it. You have an XT-4380E but we have an XT-8760E.
After several calls to Maxtor, we got ahold of an informed technician (our
first call got a reply like "A Sun computer? No, our drives only go into
pc's.").

Anyway the Maxtor tech said that we should place the drive in hard sector
mode and hard configure it for 52 sec/track. but our format.dat should say
nsect =50.

Here is our working copy of our format.dat for that drive.

# WARNING: this disk must be driven in hard sector mode and hard-configured
# for 52 sectors/track.
#
disk_type = "Maxtor XT-8760E" \
	: ctlr = MD21 \
        : ncyl = 1616 : acyl = 6 : pcyl = 1632 : nhead = 15 : nsect = 50 \
	: rpm = 3600 : bpt = 31410

partition = "Maxtor XT-8760E" \
	: disk = "Maxtor XT-8760E" : ctlr = MD21 \
	: a = 0, 97500 : b = 878, 63750 : c = 0, 1212000 : g = 130, 561000 \
	: d = 130, 280500 : e = 504, 280500 : f = 963, 489750 : h = 0, 658500

Hope this helps.

PS: Our drive has been running without incident for several months.

Craig Hollabaugh
Analog Microelectronics Group, Electrical Engineering Dept.
Georgia Institute of Technology, Atlanta Georgia, 30332
ARPA: gt1998b@prism.gatech.edu