On Dec 28, 2010, at 3:55 AM, Henrique Fernandes wrote: > Can i ask how are you storing your mail ? like, NFS, gfs, ocfs2 etc > > and with type, like mbox, maildir, sdbox etc.. > > In my system we are not usign director, using IPVS but having lots of IO > wait problems! We're using NFS/maildir. Cor