DBERROR db3: lockers

[Su Li]

I use strace -T -p pid. If the syslog on the same machine each log can take
.05 sec. 




-----Original Message-----
From: Scott Russell [mailto:lnxgeek at us.ibm.com]
Sent: September 13, 2002 1:12 PM
To: Su Li
Cc: info-cyrus at lists.andrew.cmu.edu
Subject: Re: DBERROR db3: lockers


On Fri, Sep 13, 2002 at 11:52:41AM -0400, Su Li wrote:
> Try put your sys logs to some another machine.
> 

Um, why? They're already on different partitions than the cyrus mail
stores.

> 
> While testing Cyrus IMAPd 2.1.9 I noticed these errors in my logs:
> 
>   Sep 11 17:23:55 ogg lmtpd[773]: DBERROR db3: 16 lockers
>   Sep 11 17:23:55 ogg lmtpd[1409]: DBERROR db3: 17 lockers
>   Sep 11 17:23:56 ogg lmtpd[1508]: DBERROR db3: 9 lockers
>   Sep 11 17:23:56 ogg lmtpd[776]: DBERROR db3: 9 lockers
>   ...
>   Sep 12 09:54:33 ogg ctl_deliver[5430]: DBERROR db3: 5 lockers
> 
> I've seen some discussion about them on the list and figured I would
> report my case as well. I didn't notice them when I was load testing
> but found them today during a log review. So far I cannot replicate
> them again. Any suggestions as to what to do or check are welcome. 
> 

-- 
  Scott Russell (lnxgeek at us.ibm.com)
  Linux Technology Center, System Admin, RHCE.
  Dial 877-735-8200 then ask for 919-543-9289 (TTY)