[comp.periphs.scsi] Rewritable optical disks

labman@ecr.mu.oz.au (Bruce Robertson) (08/21/90)

 Hi all in netland.

 I am making a general enquiry for information regarding Rewritable Optical
 Disks. These beasts are just starting to hit the Australian market and what
 I desire from netland is some feedback from users who have tried (and won)
 installing these beasts on SUN 3/xxx and SUN 4/xxx beasts.
 I have seen devices from Sony and Pioneer but the problem is not so much the
 device but the device drivers and kernel support. 
 I know there are a few installations or WORM machines but rewritable is my
 immediate concern.
 WHY?? Ihave over 6GigaByte of online storage and want some means of having
 fair backup times but fast (very fast) retrieval times.

 Many thanks,
 Bruce Robertson.


  Bruce Robertson                               | labman@gondwana.ecr.mu.OZ.AU
  Department of Engineering Computer Resources, | labman@128.250.1.63
  C/o Faculty of Engineering,                   |

mary@snoopy.src.ricoh.co.jp (Mary Inaba) (08/23/90)

In article <5145@munnari.oz.au> labman@ecr.mu.oz.au (Bruce Robertson) writes:
> I am making a general enquiry for information regarding Rewritable Optical
> Disks. These beasts are just starting to hit the Australian market and what
> I desire from netland is some feedback from users who have tried (and won)
> installing these beasts on SUN 3/xxx and SUN 4/xxx beasts.

Ricoh has developed  and marketed a device driver for our (RICOH's)
magneto-optical disks (rewritable optical disks) which supports both
Sun3 and Sun4 (including SPARC station 1).
It perfectly supports removable media.
It reads labels after each media change, 
and disables ejecting media while any open file exists on the media.

The only problem is which is marketed in Japan, U.S., and Europe,
as far as I know.

Please contact our sales persons for the details.  
I attach their PHYSICAL mail address and FAX numbers.
(since we don't have big time lag between Japan and Australia,
if you can speak Japanese, telephone call is also welcome :-)


	RICOH COMAPNY LTD.
	Shin-yokohama, I C BLDG.
	3-18-9 Shinyokohama
	Kohoku-ku, Yokohama 222 Japan

	attn. Mr. Kiyotaka Yokoo or Mr.Katsunori Nakata 

	Fax : +81-45-474-3580
	Tel : +81-45-474-3581

Mary  Inaba  
Software Div. Ricoh Company Ltd.

swansonc@grendel1.acc.stolaf.edu (Chris Swanson, St. Olaf College) (12/13/90)

I am looking for re-writable optical systems for a SCSI bus (Amiga).
I would like to do it as cheaply as possible (both original layout and
media costs).  Any density is ok if it is over 200 MB or thereabouts.
The system would be running under Unix sysVr4, so a generic Unix
driver would work.  If there was an Amiga driver available, or sources
for a driver available, that would be a plus but it is not necessary.

What systems are out there and what am I looking at for costs and
capacity?  I would be eligible for an educational discount, if available.

Please reply via e-mail and I will post a summary if there is enough intrest.

Thank's for your time,

	-Chris

Chris Swanson, Chem/C-S/Pre-med Undergrad, St. Olaf College, Northfield,MN 55057
	INTERNET:  swansonc@acc.stolaf.edu	UUCP: swansonc@stolaf
    	AT&T:	   Work: (507)-645-6845		Home: (507)-663-6424
	I would deny this reality, but that wouldn't pay the bills...

--
Chris Swanson, Chem/C-S/Pre-med Undergrad, St. Olaf College, Northfield,MN 55057
	INTERNET:  swansonc@acc.stolaf.edu	UUCP: swansonc@stolaf
    	AT&T:	   Work: (507)-645-6845		Home: (507)-663-6424
	I would deny this reality, but that wouldn't pay the bills...