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05-07-2003, 06:14 PM
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#1
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Member
Registered: Apr 2003
Location: UK
Posts: 52
Rep:
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Redhat loading SLOW - sendmail hang?
when i am connected to the network at work with my laptop Redhat 9 loads quick and fine, but when it is not connected to the network it takes ages (like 10 minutes!!!!) and hangs inparticular on 'sendmail' for ages, how can i stop this happening so that it always loads normally.
please be explicit  i am a newbie
thanks
andy
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05-07-2003, 09:03 PM
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#2
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LQ Newbie
Registered: May 2003
Location: Ohio
Distribution: Ubuntu
Posts: 16
Rep:
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I've had the same prob.What i did was uninstall the sendmail server package and it stoped the hang. I'm not sure if that is required for using a general e-mail.
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05-08-2003, 06:31 AM
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#3
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Member
Registered: Apr 2003
Location: UK
Posts: 52
Original Poster
Rep:
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how do you do that?
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05-08-2003, 07:08 AM
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#4
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Member
Registered: Jul 2002
Location: India
Distribution: Ubuntu, Gentoo
Posts: 99
Rep:
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I have experinced that before.
No need to unistall it
Just boot the system to runlevel 1
or another runlevel where
sendmail will not start
and set sendmail not to start in that runlevel (where it hanged )
use chkconfig --level <runvelel> sendmail off
chkconfig sendmail off
-Default runlevels will be applied here
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05-08-2003, 08:51 AM
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#5
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Member
Registered: Apr 2003
Location: UK
Posts: 52
Original Poster
Rep:
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thanks,
but what is a run level?
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05-10-2003, 09:53 AM
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#6
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LQ Newbie
Registered: May 2003
Location: Ohio
Distribution: Ubuntu
Posts: 16
Rep:
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for uninstalling packages you go to what would be the start button if you were running windows, system settings, then packages. This is how you get to it in KDE Red Hat 8.0.
as far as run levels i'll try to tell you the little bit i know about it. You can sort of compare it to safe mode in windows if you are fimilar with that. Run levles depending on what you pick has certain pieces of programming that won't run. I think it is run level 1 that doesn't allow network connetions. there should be some good info on run levels if you do a search on google or maybe one of the more experienced posters can give a more in depth explanation.
Last edited by primal-id; 05-10-2003 at 10:03 AM.
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05-11-2003, 02:33 AM
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#7
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LQ Newbie
Registered: Nov 2001
Location: Amman - Jordan
Distribution: Slackware
Posts: 25
Rep:
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i'm a newbie myself, so i'm not 100% sure of the following;
1. in general you don't need sendmail, unless ur running an email server!!
2. after booting, as root run 'ntsysv' choose not to run sendmail
3. u can also run 'service sendmail stop' to stop it immediately without rebooting, should be done as root also
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05-11-2003, 06:58 AM
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#8
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Senior Member
Registered: Aug 2002
Location: Stuttgart (Germany)
Distribution: Debian/GNU Linux
Posts: 1,467
Rep:
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Quote:
1. in general you don't need sendmail, unless ur running an email server!!
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If you do not have sendmail or another mail transport agent your system won't be able to send/receive e-mail (incl. local email).
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05-11-2003, 10:42 AM
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#9
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Member
Registered: Dec 2002
Location: San Luis Obispo, CA
Distribution: Fedora Core 3
Posts: 618
Rep:
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I had the same problem and it was because I went and tried to change the HOSTNAME without adding it to /etc/hosts. It just sat there *forever*. I just gave up and went back to localhost.localdomain.
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05-12-2003, 01:24 AM
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#10
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LQ Newbie
Registered: Nov 2001
Location: Amman - Jordan
Distribution: Slackware
Posts: 25
Rep:
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hi there markus1982!
well i didn't know that u actually need sendmail!
i was just wondering, do u need it even if u use mozilla's mail client??? i mean if u have a pop3 account? 
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05-12-2003, 06:06 AM
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#11
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LQ Guru
Registered: Nov 2002
Location: Durham, England
Distribution: Fedora Core 4
Posts: 1,565
Rep:
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Very few apps these days require sendmail to, uh, send mail. Most are able to use remote SMTP.
More 99.9% of the things you want to do with Linux, you will not need sendmail and most likely shouldn't have it running.
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08-27-2003, 06:49 PM
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#12
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LQ Newbie
Registered: Aug 2003
Location: Singapore
Distribution: Redhat 9
Posts: 2
Rep:
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Stopping sendmail may be the quickest way. But this URL will help even more...
http://rhlufaq.synfin.net/DOCS/sendmlboot.html
--ken
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