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I'm supporting 1600 users (400 concurrent) across 3 machines and it
works pretty well. I've got the mail partitions and config directories
split across two different partition on 2 different drives. This helps
ALOT. What type of hard drives are you using?
Roland Pope wrote:
>
> I am running Cyrus 1.6.24 for around 400 users under Red Hat 6.2 (2.2.14-12
> Kernel) on a Dual Xeon with 512 Mb of memory using the EXT2 file system. As
> suggested in the manual, I have set the synchronous bit on the /var/imap and
> /var/spool/imap directories. As a result, things go very slow when performing
> tasks like adding and deleting folders and changing ACLs on folders. Does anyo
ne
> have any suggestions how to get a performance increase in this area? Are there
> other filesystems being used without +S set?? Does 2.0.12 improve things in th
is
> area? What about later versions of Linux?
>
> Thanks
> Roland Pope