IBM RT - Junk??

IBM RT - Junk??

Post by Tom Hans » Sat, 20 Feb 1993 03:27:56



We've got an old (3 years) RT lying around - we upgraded to the RS6000
late last year.  I'm beginning to get the feeling that I might as well
use it for a boat anchor.  The VAR wouldn't take it in trade, IBM quit
supporting/developing AIX for that machine, and I can't seem to give
it away.  All indications are that it won't run DOS without a firmware
change.  Any thoughts?  I'd like to recover some of the money we spent
on it. Of course, at the time the IBM rep _insisted_ it would be
supported even though the RS6000 had just been released. :(  Thanks
for any replies.

Tom
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IBM RT - Junk??

Post by Ronald S. Wo » Sun, 21 Feb 1993 02:07:42


If you can't sell the RT, you might see if you can donate it to a
school and take a tax writeoff. I know we have an effort here in
Austin just underway to solicit and place "less than new" systems
(RTs) in particular into the schools to teach UNIX, networking, etc...
hopefully.

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IBM RT - Junk??

Post by Kanthan Pill » Wed, 24 Feb 1993 20:08:20



>We've got an old (3 years) RT lying around - we upgraded to the RS6000
>late last year.  I'm beginning to get the feeling that I might as well
>use it for a boat anchor.  The VAR wouldn't take it in trade, IBM quit
>supporting/developing AIX for that machine, and I can't seem to give
>it away.  All indications are that it won't run DOS without a firmware
>change.  Any thoughts?  I'd like to recover some of the money we spent
>on it. Of course, at the time the IBM rep _insisted_ it would be
>supported even though the RS6000 had just been released. :(  Thanks
>for any replies.

Sun gave me $1000 apiece for my RTs towards new SPARCs a year ago. Check
with your Sun sales rep. This was back at Princeton University, my old
stomping ground. They were also taking Mac IIs, 486 PCs, and RS/6000s
at the same price. (-:

Other than that, you could run AOS instead of AIX....

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IBM RT - Junk??

Post by Jim Morton [ext 23 » Sat, 27 Feb 1993 09:08:55


Has anyone else been bitten by the fact that AIX 3.2 sendmail, when getting
remote SMTP mail in from another machine, always puts a header on it like:

        From root
        (more header)

My problem is that my mail application sees "From" before "From:" and uses
that, which is wrong. No other Unix machine of mine does this. I've gone
all through sendmail.cf, and the "From " line is not configurable, it
must be in the sendmail binary. I know I can grab the sources for sendmail
and fix this, but I'm wondering if IBM has sent anyone a patched sendmail
that corrects this problem??

--
Jim Morton, Applix Inc., Westboro, MA

 
 
 

IBM RT - Junk??

Post by Steve Faiwiszews » Thu, 11 Mar 1993 03:34:42



>Has anyone else been bitten by the fact that AIX 3.2 sendmail, when getting
>remote SMTP mail in from another machine, always puts a header on it like:

>    From root
>    (more header)

>My problem is that my mail application sees "From" before "From:" and uses
>that, which is wrong. No other Unix machine of mine does this. I've gone
>all through sendmail.cf, and the "From " line is not configurable, it
>must be in the sendmail binary. I know I can grab the sources for sendmail
>and fix this, but I'm wondering if IBM has sent anyone a patched sendmail
>that corrects this problem??

Yes, I've come across this problem a while back.  I even posted a
query about it, but didn't get any worthwhile replies.  This breaks
the Autoreply facility that comes with Elm; it thinks that the sender
is root.  To date, I couldn't figure out a way around this.

Has anyone solved this problem?

        - Steve -

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1. 2.4-ac: separate max RT from max user RT

Alan,

The attached patch separates the notion of "maximum real-time priority"
from what we actually export to user-space.  This will also us, in the
future, to have kernel threads with a greater RT priority than any user
task.

Right now the two values are set equal and thus the patch has no object
code changes.  It does provide a bit of a cleanup, however.

Patch is against 2.4.19-pre7-ac4, please apply.

        Robert Love

  sched-misc-rml-2.4.19-pre7-ac4-1.patch
2K Download

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8. tcpd and/or identd doesn't allow incoming TCP connections from certain hosts on campus

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