8 messages in net.sourceforge.lists.courier-usersRe: [courier-users] Reiser4 on CentOS...
FromSent OnAttachments
Steve JacobsonSep 20, 2005 4:58 pm 
Jay LeeSep 20, 2005 5:21 pm 
Steve JacobsonSep 20, 2005 8:30 pm 
Cyrille (Atia)Sep 20, 2005 11:30 pm 
Jay LeeSep 21, 2005 6:33 am 
Gordon MessmerSep 21, 2005 9:10 am 
Jay LeeSep 21, 2005 9:17 am 
Greg SwiftSep 21, 2005 6:24 pm 
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Subject:Re: [courier-users] Reiser4 on CentOS 4.1Actions...
From:Greg Swift (gr@netops.gvtc.com)
Date:Sep 21, 2005 6:24:07 pm
List:net.sourceforge.lists.courier-users

On Wed, 2005-09-21 at 09:04 -0700, Gordon Messmer wrote:

Jay Lee wrote:

I've been watching reiser4 for a while now with the ultimate goal of getting my Maildirs on it, but not until at least a few distributions start using it by default.

On the topic of Maildir performance, has anyone compared Courier's IMAP server on RHEL 4 to other systems? RHEL 4 includes an ext3 fs that supports hashed directories, pre-allocated extends, and some other features that seem like they'd benefit Maildir applications immensly, especially on very large folders.

well i've only got about 25k accounts (but considering it was only ~14k last year i'm trying to plan for the best), but right now i serve all mailboxes and personal webspace via NFS from an ext3 partition on a fibre channel SAN. I've had no issues as of yet (and a few of the mailboxes, like mine push a gig), although courier seems to choke on my mailbox on occasion, but i'm also on an older version.

and if anyone is interested ... i'm getting ready to try a basic LVS cluster (redhat's cluster with 2 load balancers on top of 4 mail servers that all directly access a san via fibre channel) with gfs as the file system. ohh and i do realize its probably a bit over kill, but i'm trying to plan for high availability.

*crosses fingers* i'll try to remember to tell how it fares, if anyone is curious and i havent said anything feel free to yell at me, project should be done over the next month or so.

-greg