serial ports on Sparc 2.

2003-06-22 Thread Peter Easthope

Can anyone tell me the top speed of the serial ports on 
a Sparc 2?  The manual specifies the functions of the pins
and how to set jumpers for RS-232 or RS-4?? operation
but does not mention speeds.  None of the lists of specs. 
on the Web that I have found mention the speed either.

Thanks, Peter E.

http://carnot.pathology.ubc.ca/peter.html



Re: SILO problems on an E450

2003-06-22 Thread Nathan E Norman
On Fri, Jun 13, 2003 at 08:59:00PM -0400, Scott Walker wrote:
> Speaking of SILO... Can SILO boot from a Raid 1 root drive like lilo
> can?

Yes.  You need something like

 
append="md=0,/dev/scsi/host1/bus0/target0/lun0/part1,/dev/scsi/host0/bus0/target0/lun0/part1"

in your silo.conf.

-- 
Nathan Norman - Incanus Networking mailto:[EMAIL PROTECTED]
  Warning: dates in calendar are closer than they appear.



Re: Sharing swap with Solaris?

2003-06-22 Thread Thomas A. Cort
> This machine has 128 MB RAM, and currently no swap under Linux.
> Could I just put /dev/hda2 as swap in my Debian /etc/fstab and swapon
> without getting Solaris problems?
You can share the swap space between the two OSs however you will need to 
have mkswap in your startup scripts under Linux because linux looks for 
magic numbers when doing swapon, and solaris overwrites them. You don't 
have to make any changes to solaris.

-Tom



Sharing swap with Solaris?

2003-06-22 Thread Pieter-Paul Spiertz
Hi,

I'm the happy owner of a Sun Ultra 5, dual-booting (boot disk:a and disk:b)
Solaris 9 and Debian 3.0.

Some fdisk output:

Disk /dev/hda (Sun disk label): 16 heads, 63 sectors, 39702 cylinders
Units = cylinders of 1008 * 512 bytes

   Device FlagStart   EndBlocks   Id  System
/dev/hda1 17354 27512   51196322  SunOS root
/dev/hda2  u  0  10415246643  SunOS swap
/dev/hda3 0 39702  200098085  Whole disk
/dev/hda4  1041 17354   8221752   83  Linux native
/dev/hda8 27512 39702   61437608  SunOS home


This machine has 128 MB RAM, and currently no swap under Linux.
Could I just put /dev/hda2 as swap in my Debian /etc/fstab and swapon
without getting Solaris problems?

(I referenced the Linux+Solaris HOWTO, but it seems horrendously
outdated...)

Regards,
Pieter-Paul



Re: wide scsi controller for use with multipack [SOLVED]

2003-06-22 Thread Frank Gevaerts
On Sun, Jun 22, 2003 at 10:21:01PM +1000, Craig Ian Dewick wrote:
> On Sun, 22 Jun 2003, Frank Gevaerts wrote:
> 
> > I want to connect a 12-bay Multipack 711 to an SS20. What kind of SCSI
> > controller do I need (single ended or differential) ?
> 
> You need an SE controller. Something like an x1018a SunSwift card (Sun #
> 501-2739), or a SWI/S card (made by Qlogic as Sun # 370-1703) will work
> fine.

Thanks. I'll look for one.

Frank

> Regards,
> 
> Craig.
> 
> -- 
>   Craig Ian Dewick ([EMAIL PROTECTED]). http://lios.apana.org.au/~craig
>   APANA Sydney Regional Co-ordinator. Operator of Jedi (an APANA Sydney POP).
>  Always striving for a secure long-term future in an insecure short-term world
>Have you exported a crypto system today? Do your bit to undermine the NSA.



Re: wide scsi controller for use with multipack

2003-06-22 Thread Craig Ian Dewick
On Sun, 22 Jun 2003, Frank Gevaerts wrote:

> I want to connect a 12-bay Multipack 711 to an SS20. What kind of SCSI
> controller do I need (single ended or differential) ?

You need an SE controller. Something like an x1018a SunSwift card (Sun #
501-2739), or a SWI/S card (made by Qlogic as Sun # 370-1703) will work
fine.

Regards,

Craig.

-- 
  Craig Ian Dewick ([EMAIL PROTECTED]). http://lios.apana.org.au/~craig
  APANA Sydney Regional Co-ordinator. Operator of Jedi (an APANA Sydney POP).
 Always striving for a secure long-term future in an insecure short-term world
   Have you exported a crypto system today? Do your bit to undermine the NSA.



wide scsi controller for use with multipack

2003-06-22 Thread Frank Gevaerts
Hi,

I want to connect a 12-bay Multipack 711 to an SS20. What kind of SCSI
controller do I need (single ended or differential) ?

Frank