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Re: [tpop3d-discuss] fork_child: fork: Not enough space
From: |
Michael Klatsky |
Subject: |
Re: [tpop3d-discuss] fork_child: fork: Not enough space |
Date: |
Mon, 17 Nov 2003 10:22:45 -0500 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5) Gecko/20031013 Thunderbird/0.3 |
Here is a typical "top":
last pid: 4933; load averages: 0.25, 0.45, 0.54
10:07:53
203 processes: 202 sleeping, 1 on cpu
CPU states: 11.3% idle, 6.2% user, 7.1% kernel, 75.4% iowait, 0.0% swap
Memory: 2048M real, 581M free, 1331M swap in use, 669M swap free
And a brief output of vmstat 10 (formatting came out terrible):
procs memory page disk faults cpu
r b w swap free re mf pi po fr de sr f0 s0 s1 s2 in sy cs
us sy id
0 0 0 1471912 1165960 0 0 0 0 0 0 0 0 1 0 0 4294967196 0 0
-100 -57 -784
0 1 0 329408 618936 54 327 1 1 1 0 0 0 4 1 0 1214 5073 1017
4 11 85
0 0 0 565280 620128 79 118 0 1 1 0 0 0 0 0 0 659 3769 634
3 5 92
0 0 0 606904 620312 1 54 0 2 2 0 0 0 0 0 0 697 4415 813
3 5 91
0 0 0 565160 619800 2 70 0 0 0 0 0 0 1 0 0 913 4489 961
4 6 90
0 0 0 613656 619760 0 75 0 0 0 0 0 0 0 0 0 695 3989 867
3 5 92
This server runs postfix, tpop3d, apache and ldap (used only for
postfix- tpop3d points to another ldap replicated server). The total
number of mail users is around 3,000. This machine also has 4 cpu's (e450).
Thanks again for the quick response!
M
Chris Lightfoot wrote:
On Mon, Nov 17, 2003 at 09:55:29AM -0500, Michael Klatsky wrote:
All-
My previous issue (re: signal 10 on solaris) has been supplanted by the
issue above in the subject line. I am running Solaris 8 w/2 GB RAM and
2GB swap.
I am receiving quite a few (100 or so) of these messages per day. I
previously was using 1.4.2 (currently running tpop3d 1.5.2 )and I wasn't
receiving these messages. Is there something I can tune regarding tpop,
or is there another issue at hand?
how busy is the machine?
--
Sincerely,
Michael Klatsky
Sr Unix System Administrator
Connecticut Telephone
1 Talcott Plaza
Hartford, CT 06103