Subject: Zip disk experiences
To: None <port-hp300@NetBSD.ORG>
From: Ross Sponholtz <rossspon@mindspring.com>
List: port-hp300
Date: 01/16/1997 09:48:43
Hi,
After seeing the previous messages about using the Iomega Zip disk on a
hp300 series machine, I thought
that I should connect mine up. I have a '345 with an internal SCSI disk.
To get the hardware connections working, all I had to do was connect up the
Zip disk and power everything up!
I then re-installed NetBSD 1.2 onto the zip disk, using a remote boot from
my Linux machine. Worked like
a charm. Anyway, here is the disklabel that I created:
# /dev/rsd2c:
type: unknown
disk: zip
label: pack1
flags: removable
bytes/sector: 512
sectors/track: 2048
tracks/cylinder: 1
sectors/cylinder: 2048
cylinders: 96
total sectors: 196608
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0 # milliseconds
track-to-track seek: 0 # milliseconds
drivedata: 0
8 partitions:
# size offset fstype [fsize bsize cpg]
a: 30720 2048 4.2BSD 1024 8192 16 # (Cyl. 1 - 15)
b: 32768 32768 unused 0 0 # (Cyl. 16 - 31)
c: 196608 0 boot # (Cyl. 0 - 95)
g: 131072 65536 4.2BSD 1024 8192 16 # (Cyl. 32 - 95)
I can now boot the new system off of the Zip disk, and have not touched my
older system on the internal SCSI.
In fact, I was considering removing the internal disk, because it is so
darn noisy. I just use this machine as
an X terminal, so I don't need much local storage.
I think that Zip disks could be a really good way to distribute and install
the system (if you already have a Zip
drive, or don't mind paying the $200 for one).
I don't know if there is any way to copy a whole Zip disk at once (dd?)
onto another Zip disk, but if so, I
could copy the system onto a disk for people. This could make installation
much easier (and less scary).
Ross
rossspon@mindspring.com