On 10/17/07, Guillaume Postaire <[EMAIL PROTECTED]> wrote:
>
> Alain Spineux wrote:
> On 10/11/07, Guillaume Postaire <[EMAIL PROTECTED]> wrote:
>
>
> Karl Boyken wrote:
>
> On Tue, 9 Oct 2007, Guillaume Postaire wrote:
>
>
> Hi all,
>
> We just have done a migration from a very old Cyrus stand
On Tue, 2007-10-16 at 08:23 -0700, Craig White wrote:
> How do people generate self-signed certificates as this no longer works
> for me...
>
> generate cyrus certificate
> openssl req -config /etc/ssl/openssl.cnf \
> -new -x509 -nodes \
> -out /etc/ssl/cyrus-global.pem \
> -keyout /etc/
could someone whip up a small test that could be used to check different
operating systems (and filesystems) for this concurrancy problem?
Not a bad idea. I was able to throw something together in about half an hour
with perl. See attached. It requires the Benchmark, Time::HiRes and
Sys::Mmap
>
> Meanwhile, we hacked around this in a very cool way. We copied the imapd
> process 60 times (assuming average of 12,000 processes, shooting for 200
> processes per executable, that is 60 individual executables). These were
> named /usr/cyrus/bin/imapd_001 through /usr/cyrus/bin/imapd_060. W
Omen Wild (University of California Davis)
The root problem seems to be an interaction between Solaris' concept of
global memory consistency and the fact that Cyrus spawns many processes
that all memory map (mmap) the same file. Whenever any process updates
any part of a memory ma
--On Tuesday, October 16, 2007 3:39 PM -0700 Vincent Fox <[EMAIL PROTECTED]>
wrote:
Omen Wild (University of California Davis)
The root problem seems to be an interaction between Solaris' concept of
global memory consistency and the fact that Cyrus spawns many processes
that all me
Thanks for sharing your story. There are quite a number of large
Cyrus-IMAP installations around the world, especially in the
Higher-Education industry.
We did a mass e-mail migration last year from OpenVMS to Cyrus/Postfix
on Linux 2.6. Comparing with UC-Davis, our systems have less activity as
On Oct 17, 2007, at 1:36 PM, Andrew Morgan wrote:
> On Tue, 16 Oct 2007, Vincent Fox wrote:
>
>> So here's the story of the UC Davis (no, not Berkeley) Cyrus
>> conversion.
>
> [snip]
>
> This is a fascinating story, so please keep us all posted with your
> findings!
I second this. Thanks
On Tue, 16 Oct 2007, Vincent Fox wrote:
> So here's the story of the UC Davis (no, not Berkeley) Cyrus conversion.
[snip]
> 5th STEP: Cyrus migration
>
>
> The politics of educational environment is that you MUST do massive
> changeouts like this during summer quarter.
Alain Spineux wrote:
On 10/11/07, Guillaume Postaire <[EMAIL PROTECTED]> wrote:
Karl Boyken wrote:
On Tue, 9 Oct 2007, Guillaume Postaire wrote:
Hi all,
We just have done a migration from a very old Cyrus stand alone
installation to a new one with murder.
During the migration everyth
Vincent Fox <[EMAIL PROTECTED]> wrote:
> The root problem seems to be an interaction between Solaris' concept of
> global memory consistency and the fact that Cyrus spawns many processes
> that all memory map (mmap) the same file. Whenever any process updates
> any part of a memory mapped file, S
Hi
Did you try to use the "cyrdeliver" command instead of LMTP for delivery ?
This is less powerful but could help to find the solution.
Regards
On 10/16/07, Sebastian Fohler <[EMAIL PROTECTED]> wrote:
>
> I have a strange problem. I use sendmail as MTA and cyrus-imap2.3.x
> Every time I get
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