[CentOS] Ext4 on CentOS 5.5 64bit

Tue Dec 21 20:22:46 UTC 2010
Matt <lm7812 at gmail.com>

Is ext4 stable on CentOS 5.5 64bit?  I have an email server with a
great deal of disk i/o and was wandering if ext4 would be better then
ext3 for it?