Cyrus IO ERROR: opening cyrus.header

[Henrique de Moraes Holschuh]

On Fri, 30 Aug 2002, Rob Siemborski wrote:
> On Fri, 30 Aug 2002, Su Li wrote:
> > I am running a load test on Cyrus. I send emails to the Cyrus mail server at
> > 1mail/100 msec. I have 10,000 users on the server. I keep getting the
> > following error:
> >
> > IOERROR: opening /var/spool/imap/user/loadtest4295/cyrus.header: Too many
> > open files in system

It could also be a badly configured kernel or user limits.  Do you have
enough *global* file descriptors for your system?  Are you limiting the
number of open files for the Cyrus user?

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh