Re: System resource
"Sasa" <[email protected]> Thu, 22 May 2008 17:06:40 +0200
| Newsgroups | gmane.mail.qpopper |
|---|---|
| Message-ID | <[email protected]> |
Hi and thank for your attention,I think that there are two problems: - the first is in the mailbox size - the second is that the timeout -T600 is is a value too much high ..now I have configured the qouta disk at 100MB and now I use the default timeout value, today I haven't problems. Thanks. ------ Salvatore. ----- Original Message ----- From: "Butch Kemper" <[email protected]> To: "Subscribers of Qpopper" <[email protected]> Cc: "Sasa" <[email protected]> Sent: Thursday, May 22, 2008 12:33 AM Subject: Re: System resource > At 04:09 PM 5/21/2008, you wrote: > >>On May 20, 2008, at 05:05, Sasa wrote: >> >>>Hi, I have a critical problem with qpopper 4.0.9, when qpopper >>>service is running on mail server the queue increase and I have more >>>200 mails in spool !! I think that qpopper daemon use a too much >>>system resource (memory and CPU), if qpopper daemon is stopped in a >>>few minutes the queue is empty. >>>When qpopper daemon is running I have: >>> >>>[root@mail ~]# ps -ax|grep popper >>>Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/ >>>procps-3.2.7/FAQ >>>5026 ? S 0:00 /usr/local/sbin/popper -s -R -T600 >>>5276 ? R 0:00 /usr/local/sbin/popper -s -R -T600 >>>5277 ? S 0:00 /usr/local/sbin/popper -s -R -T600 >>> >>> >>>..how can I solve the problem ?? >>>Thanks in advance. >> >> >>What does the qpopper log show for those messages and that user? > > I think the problem is caused because some user is choosing the option of > leaving the mail on the server and their mailbox has become very large. > This causes problem at close down when: > > 1. The mailbox is copied to the temporary .pop file. > > 2. The .pop file is copied back to the user mailbox > while eliminating any deleted messages. > > All the file copying IO can be crippling specially if the temporary files > are not on a different disk spindle as the mailboxes. > > Take a look at the size of you user's mailboxes when this problem is > occurring. > > Butch > >