RE: Tape backup solutions

[Neil Palmer <npalmer@xxxxxxxxxxx>]

You can go beyond 100 ft. if necessary, but it requires an RPQ (see
reference RPQ # 841958).
Basically you add a bus expansion unit to the system, connected by
fiber-optic cable, and stick the controller for the tape drive in that
and attach the tape unit to it.  So for example, you could have a second
computer room with another system several hundred feet away from the
first.  In that room you would have the backup AS/400, the tape dribe
(with two system attach feature), and a bus expansion unit connected by
fiber-optic cable from the other AS/400 in your other computer room.
Using this you can easily go 400 meters away from the system, and
depending on type of fiber-optic cable and the data bus rate it may even
be possible to place the tape drive 2km away.



Neil Palmer                                AS/400~~~~~      
NxTrend Technology - Canada   ____________          ___  ~     
Thornhill, Ontario,  Canada   |OOOOOOOOOO| ________  o|__||=   
Phone: (905) 731-9000  x238   |__________|_|______|_|______)   
Cell.: (416) 565-1682  x238    oo      oo   oo  oo   OOOo=o\   
Fax:   (905) 731-9202       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
mailto:NPalmer@NxTrend.com    AS/400  The Ultimate Business Server      
http://www.NxTrend.com

> -----Original Message-----
> From: Larry Bolhuis [SMTP:lbolhui@ibm.net]
> Sent: Tuesday, May 19, 1998 11:19 PM
> To:   MIDRANGE-L@midrange.com
> Subject:      Re: Tape backup solutions
> 
> Chuck,
> 
>   You may already know that the 3590 is 'dual ported' that is two
> AS/400's can be connected at one time, although only one may be in
> use.
> 
>   Re: your question on distance, I have installed 3590's in two
> customer
> shops with 100 ft IBM cables (No idea on cost) So if the two AS/400's
> are within about 200 ft you can put the 3590 in the middle.
> 
>   I doubt you could go beyond that.
> 
>   Larry Bolhuis
>   Arbor Solutions, Inc
>   lbolhui@ibm.net
> 
> Chuck Lewis wrote:
> > 
> > Terry,
> > 
> > How far apart are your 400's ? I ask because we just ":inherited"  a
> 500 and we
> > already have a 530 with a 3590 (and I LOVE the 3590...). I'd like to
> use the 3590
> > on the 500 but was wondering about cable length. We originally had
> the 3590 on
> > our 320 and as we were getting ready to and finally moving to the
> 530, we used it
> > on both but they were side by side...
> > 
> > Thanks !
> > 
> > Chuck
> > 
> > Terry Herrin wrote:
> > 
> > > Kevin Allemann wrote:
> > > >I would be very interested in hearing what others are using for
> > > >their tape backup solutions (both IBM and non-IBM) on their 400s.
> > > >Were have exceeded the capacity of what our 7208-012 can get onto
> > > >one tape are looking for something with more capacity and
> preferably
> > > >more speed.
> > >
> > > We use a 3590 tape drive which is switchable between our two
> AS/400's.
> > > Not cheap, but definitely fast and reliable.
> > >
> > > Terry Herrin
> > > Sr. Programmer/Analyst
> > > New Hanover Regional Medical Center
> >
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