I am trying to boot a bunch of nodes in a special microserver blade chassis
where the nodes do not have a traditional vga or graphics console. The only
console they have were I can see the progress or lack there-of is a serial
console. Also the only installation method is via pxe boot. I have passed
the "console=ttyS0,9600n8" to the kernel in the pxelinux.cfg boot config file
and as a result I see the kernel boot messages on the serial console. Once
the kernel is done booting however I do not see any further messages except
for any rsync bits which are normally quiet other than three or four small
rsync status messages at the end. If I use the "--listing" option when I
pull the image from the golden client that is running RHEL6.1 I do indeed
see the whole list of files being rsync'ed fly by but this really slows the
install down to a crawl. I do not see ANY of the customary boel progress
messages at all. I see where initramfs is detected and init called. Then
it talks about how init is started with BusyBox v1.9.1 (2011-04-21 16:31:21 
PDT),
then the disk controller modules are loaded.

The last messages I see are:

NET: Registered protocal family 10
lo: Disabled Privacy Extensions

and then just before the node reboots after rsyncing over all the files are
three or four rsnc connect messages and then the node reboots.


My basic problem is after the node reboots from the install, it does not boot
up to the OS. It just sits there after accessing the default file that tells
it to boot from the local disk and goes no further. My suspicion is that some
part of the grub execution or something else at the end of the install is
not proceeding correctly. But since I cannot see any of the boel or other
progress log messages I am not sure what is failing.

BTW, I also have a basic RHEL6.1 kickstart environment setup and the same nodes
will pxe boot and install just fine from the redhat kickstart environment that
also uses the "console=ttyS0,9600n8" in the kernel append line.

Any thoughts? BTW, I am booting with a RHEL6.1 UYOK kernel and initrd that are
generated on the client during the perpareclient step.
--
Steven DuChene



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