> > > > Postfix and Oracle. Mostly Postfix and Cyrus IMAPD processes > > > > can be seen in D state. > > > > > > Have you read: > > > http://www.stahl.bau.tu-bs.de/~hildeb/postfix/ext3.shtml > > > ? > > > > Yes. And I'm not using data=journal. > > And, what does "lsattr -R /var/spool/postfix" say? They are still with SYNC attribute set. So it seems that on ext3 SYNC flag on files and fsyncing syslog logs after every write is quite serious performance hit? Mindaugas _______________________________________________ Ext3-users@redhat.com https://listman.redhat.com/mailman/listinfo/ext3-users