Terrible performance on U3 x86_64 kernel

[Milan Keršláger <milan kerslager pslib cz>]

Hi,

I went into the terrible performance hit when rebooted to U3 kernel. I
had to go back to 2.6.9-27.ELsmp (my previous kernel) and everything
seems to be ok again.

The reboot took a lot of time with U3 kernel. I tryed 'ls' in root's
home directory and it took about 2-5 sec even repeated run :-( The
server run U3 kernel for 24 hour or so when the problem arised.

Seems like odd FS issue or so... Anybody other saw similar problem?

-- 
                        Milan Kerslager
                        E-mail: milan kerslager pslib cz
                        WWW:    http://www.pslib.cz/ke/