[oe] task-base image issue!

[Neha agarwal]

Hi,
I am trying to create an image to make my diskless Xeon linux intel blade
become standalone.
I am running a "bitbake task-base"
With local .conf as 
DISTRO = "generic"
IMAGE_FSTYPES = "jffs2 tar"
MACHINE = "i686-generic"

I can see my build completed but there is no "rootfs" folder created under
tmp.Also I can't find any "jffs2" file anywhere.

All what I see under tmp/deploy/images

1)bzImage-i686-generic.bin -> bzImage-2.6.21-r12-i686-generic.bin
2)modules-2.6.21-r12-i686-generic.tgz
3)bzImage-2.6.21-r12-i686-generic.bin

Please let me know what's going wrong.
Also how do I use the image generated to boot my diskless system so that it
becomes standalone? Using tftp?DHCP?

Thanks in advance.

Regards,
Neha