Hi, now my problem is solved but I have understood properly which was the
solution for my problem !
I have modified the values in this mode:
$max_servers = 15
and
smtp-amavis unix - - n - 10 smtp
..then I have increased memory available for mail server to 4 GB and then I
have rebooted machine (also I have rebooted esx host), now the queue is
empty and I have these resources available:
[r...@mail ~]# free
total used free shared buffers cached
Mem: 3894828 3449876 444952 0 154920 2385728
-/+ buffers/cache: 909228 2985600
Swap: 2104472 68 2104404
I must add that I use Maia-1.0.1 and my mail server is a virtual machine on
ESX host.
Thanks.
------
Salvatore.
----- Original Message -----
From: "Gary V" <mr88tal...@gmail.com>
To: <amavis-user@lists.sourceforge.net>
Sent: Saturday, March 20, 2010 4:29 AM
Subject: Re: [AMaViS-user] timed out after few minutes
> On 3/19/10, Jorge Armando Medina wrote:
>> Sasa wrote:
>> > If I have understood correctly the value of 'smtp-amavis' must be
>> > always
>> > equal or less of 'max_servers', in my configuration I have:
>> >
>> > $max_servers = 10;
>> > and
>> > smtp-amavis unix - - n - 5 smtp
>> >
>> > or pheraps these value must always equal ?
>> > Thanks.
>> >
>> > ------
>> >
>> > Salvatore.
>
> Since you are using Maia, they should be equal. If you were using
> amavisd-release (which you are not) a person may set $max_servers to
> one more than maxproc so there is a spare instance available for
> amavisd-release to use should all the others be busy.
>
> You are wasting memory if you load 10 instances of Maia into memory,
> and then only actually use 5. If you were at 2 before, I would not
> make such a large increase, as you may start swap thrashing (if you
> are not already). I would start by setting both to 3 (50% more than
> you had before) and then monitor the situation. It might also be a
> good idea to temporarily increase $log_level to 2 and then provide a
> sample or two of the TIMING line.
>
>
> filter:~# tail -f /var/log/mail.log | grep TIMING
>
> Mar 19 14:50:34 filter amavis[3633]: (03633-01) TIMING [total 478 ms]
> - sql-prepare: 13 (3%), SMTP EHLO: 10 (2%), SMTP pre-MAIL: 4 (1%),
> mkdir tempdir: 1 (0%), create email.txt: 1 (0%), sql-connect: 9 (2%),
> lookup_sql: 6 (1%), SMTP pre-DATA-flush: 5 (1%), SMTP DATA: 14 (3%),
> body_hash: 2 (0%), maia_connect: 6 (1%), maia_read_system_config: 3
> (1%), maia_get_mysql_size_limit: 2 (0%), mkdir parts: 1 (0%),
> lookup_sql: 4 (1%), mime_decode: 30 (6%), get-file-type1: 135 (28%),
> decompose_part: 2 (0%), parts_decode: 0 (0%), update_cache: 5 (1%),
> maia_store_mail: 29 (6%), deal_with_mail_size: 4 (1%),
> maia_record_tests: 6 (1%), maia_delete_mail_recipient_reference: 4
> (1%), fwd-connect: 47 (10%), fwd-mail-from: 3 (1%), fwd-rcpt-to: 5
> (1%), write-header: 9 (2%), fwd-data: 1 (0%), fwd-data-end: 49 (10%),
> fwd-rundown: 19 (4%), main_log_entry: 37 (8%), update_snmp: 4 (1%),
> maia_delete_mail: 7 (2%), maia_cleanup: 0 (0%), maia_disconnect: 1
> (0%), unlink-1-files: 3 (1%), rundown: 1 (0%)
>
>
> If you have not had problems before, disabling the cache will hurt
> rather that help.
> $enable_db = 1;
> $enable_global_cache = 1;
>
> What does the top of 'top' say? For example:
>
> top - 14:51:53 up 6 min, 1 user, load average: 0.14, 0.37, 0.23
> Tasks: 63 total, 1 running, 62 sleeping, 0 stopped, 0 zombie
> Cpu(s): 0.3%us, 0.0%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si,
> 0.0%st
> Mem: 775728k total, 450604k used, 325124k free, 24340k buffers
> Swap: 240932k total, 0k used, 240932k free, 159924k cached
>
> --
> Gary V
>
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------------------------------------------------------------------------------
Download Intel® Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
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