From: Albert Zosa (azosaprodatanet.com.ph)
Date: Wed May 26 2004 - 01:56:26 CDT

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try issue command #locate netstat or #whereis netstat then issue the
complete path for the command

hope that helps,

kroywen
:)

----- Original Message -----
From: "Hitendra Molleti" <hitendra.molletiitp.com>
To: <postfix-userspostfix.org>
Sent: Tuesday, May 25, 2004 5:08 AM
Subject: RE: Mails seem to go out very slowly from the active queue.

> Hi,
>
> When i run the netstat command it says command not found. Can you please
> help? I am not so good with Linux and postfix as well.
>
> How and from where can i find the qshape.pl and run it on the machine to
> find out the report you need?
>
> Thanks and regards
>
> Hitendra
>
> -----Original Message-----
> From: owner-postfix-userspostfix.org
> [mailto:owner-postfix-userspostfix.org]On Behalf Of
> Victor.DuchovniMorganStanley.com
> Sent: Tuesday, May 25, 2004 3:31 PM
> To: Postfix Users List
> Subject: Re: Mails seem to go out very slowly from the active queue.
>
>
> On Tue, 25 May 2004, Hitendra Molleti wrote:
>
> > Hi,
> >
> > We have a postfix setup on a linux server and till date everything seems
> to
> > be going on well. For some reason since last couple of weeks when we
send
> > out our usual newsletters intially postfix delivers them fine but
> eventually
> > as more and more mails are dumped it tends to become slow and not go at
> all.
> >
> > The active queue show 10K mails in it which is its limit and the
incoming
> > has around 11K mails left in it. For every 2 second sor so the incoming
> > queue only decreases by 1 or 2, while the active still remains on 10K.
> This
> > means that only 2 mails are being sent every 2 seconds. Even when we
leave
> > this so for the whole night and come in next morning the mail counts are
> > only reduced by around 2k while all should be over as it used to happen
> > before.
> >
> > When we checked the load on the server then the CPU shows around 50% to
> 70%
> > free, so there isn't much load either. We have set postfix to run 100
> > processes at a time.
>
>
> http://www.postfix.org/QSHAPE_README.html
> http://www.postfix.org/TUNING_README.html
>
> To determine whether your "smtp" process concurrency limit is high enough:
>
> $ netstat -an | awk '$2 ~ /\.25$/ && $NF ~ /ESTABLISHED|SYN_SENT/ {print}'
>
> Report the number of connections in each state.
> Report the top 10-20 lines of qshape output:
>
> qshape | head
> qshape -s | head
>
> Use the latest qshape.pl that is included with Postfix 2.1
>
> --
> Viktor.
>
> Disclaimer: off-list followups get on-list replies or get ignored.
> Please do not ignore the "Reply-To" header.
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>

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