Strange behavior on console.

Strange behavior on console.

Post by tjcha » Sat, 09 Nov 2002 03:54:21



Every 14 minutes 22 seconds (plus or minus a second), I get a message
in /var/adm/messages indicating the following:

tsm: 3004-035 TSM: write to /dev/tty0 failed.

tty0 is defined as the console.  If I change the console to tty1, I
get the same results.  I have disabled cron, and there are no "at"
jobs.  I pretty much turned everything off on the system one day, and
still this message.  When this message gets written, the console
screen (noone logged in there) is refreshed, and a lower case p is
inserted at the login prompt (i.e.     Login: p).  I can login from
the console with no problems.  This is just annoying.

How can I track down what process is trying to write to the console?
Any help will be greatly appreciated.

 
 
 

Strange behavior on console.

Post by Craig Beibl » Sat, 09 Nov 2002 05:06:29


Todd.

This error appears to be coming from TSM (Tivoli Storage Manager -
backup/restore server). You may have something in the TSM configuration that
is causing the TSM server to write to the console. I'd start by asking your
TSM administrator if they can help identify why TSM is trying to write to
TTY0.

Regards,

Craig E. Beible
Advanced Technology Services Group
I/T Services Specialist, NE Region
AIX, Windows NT/2000, ESS, TSM


Quote:> Every 14 minutes 22 seconds (plus or minus a second), I get a message
> in /var/adm/messages indicating the following:

> tsm: 3004-035 TSM: write to /dev/tty0 failed.

> tty0 is defined as the console.  If I change the console to tty1, I
> get the same results.  I have disabled cron, and there are no "at"
> jobs.  I pretty much turned everything off on the system one day, and
> still this message.  When this message gets written, the console
> screen (noone logged in there) is refreshed, and a lower case p is
> inserted at the login prompt (i.e.     Login: p).  I can login from
> the console with no problems.  This is just annoying.

> How can I track down what process is trying to write to the console?
> Any help will be greatly appreciated.


 
 
 

Strange behavior on console.

Post by Dan Fost » Sat, 09 Nov 2002 05:18:52




>This error appears to be coming from TSM (Tivoli Storage Manager -
>backup/restore server). You may have something in the TSM configuration that
>is causing the TSM server to write to the console. I'd start by asking your
>TSM administrator if they can help identify why TSM is trying to write to
>TTY0.

Actually, no. :)

TSM in this context is AIX's 'Terminal State Manager' facility that
handles login connections on serial ports.

What does the original poster's output of this command look like?

# grep tty /etc/inittab

-Dan

 
 
 

Strange behavior on console.

Post by Craig Beibl » Sat, 09 Nov 2002 05:23:42


My apologies... Can you tell I'm Tivoli brainwashed?!?

Thank you for the correction, Dan.

Regards,

Craig E. Beible
Advanced Technology Services Group
I/T Services Specialist, NE Region
AIX, Windows NT/2000, ESS, TSM




> >This error appears to be coming from TSM (Tivoli Storage Manager -
> >backup/restore server). You may have something in the TSM configuration
that
> >is causing the TSM server to write to the console. I'd start by asking
your
> >TSM administrator if they can help identify why TSM is trying to write to
> >TTY0.

> Actually, no. :)

> TSM in this context is AIX's 'Terminal State Manager' facility that
> handles login connections on serial ports.

> What does the original poster's output of this command look like?

> # grep tty /etc/inittab

> -Dan

 
 
 

Strange behavior on console.

Post by Dan Fost » Sat, 09 Nov 2002 05:25:56




>My apologies... Can you tell I'm Tivoli brainwashed?!?

Naw, not a problem. We run TSM (Tivoli Storage Manager!) here, too,
and I'm the TSM administrator. Nice product. Too bad there's that
slight namespace collision issue ;) Fortunately, AIX's TSM (terminal...)
rarely comes up as an issue here so we just stick to saying TSM to
mean Tivoli.

-Dan

 
 
 

Strange behavior on console.

Post by Timothy J. Boga » Sat, 09 Nov 2002 09:12:18




>My apologies... Can you tell I'm Tivoli brainwashed?!?

>Thank you for the correction, Dan.

>Regards,

>Craig E. Beible
>Advanced Technology Services Group
>I/T Services Specialist, NE Region
>AIX, Windows NT/2000, ESS, TSM

Actually, the problem clearly stems from being
poisoned by the evil empire.  The second symptom is
not being able to remember things like acronyms.

I don't recall the first symptom....

--
"I'm a big fan of ignorance based techniques, because humans
have a lot of ignorance, and we want to play our strong suit."
  Eric Lander  New Scientist

 
 
 

1. Strange cursor behaviour in Radeon 8500 fb console in 2.5.66

Hello

Since (I guess) 2.5.58, there have been problems with cursor in Radeon framebuffer console. In the previous versions the cursor was nat visible at all. Now (in 2.5.66) it blinks iregularily and at times it changes shape and color (it seems that something writes in the cursor's image).

Has anyone experienced the same and aren't there any patches ?

Regards

Petr
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in

More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

2. Analyze core dump file.

3. Strange console behavior

4. How does LINUX like PCI? PLEASE HELP!

5. Strange NFS behaviour

6. ftp/web server through FIREWALL

7. Strange Netscape Behavior with RH 6.2

8. PCMCIA Etherlink III howto?

9. Strange behavior of socket communication

10. Strange behaviour of "setbuf" on HP

11. Strange Behaviour of sar and cpuhog

12. Strange find behavior?

13. Strange login behavior