[CentOS] Filesystem for Maildir

[Christopher Chan]

> ext3 again takes the slowest performing title overall as expected...in 
> fact it appears not much as changed fs vs fs wise since Bruce Guenter's 
> tests. But I am surprised at the overall performance regressions in 
> comparison to 2.6.5/6 kernels with regards to deliveries vs amount of 
> writers. Heitor, you are using a 3ware 95xx or 96xx with BBU write cache 
> and write caching on right? How much RAM do you have for your cache? How 
> is your raid10 configured? I cannot believe a four disk raid0 array can 
> beat a software raid mirror of scsi disks as used by Bruce Guenter.

that last sentence should have been 'cannot beat'