Couple of questions
Michael DeHaan
mdehaan at redhat.com
Wed Dec 5 15:55:45 UTC 2007
Joe_Wulf wrote:
>
> Hello everyone,
>
> When kickstarting, in text mode, eventually there is a pair of boxes
> which are displayed; they are labeled "Dynamic IP" and "Hostname".
> This occurs after the kernel images have been downloaded and booted.
> I've two questions at this point:
>
> - Is "Dynamic IP"'s message about "Sending request for IP information
> for eth0" soliciting DHCP or DNS for its answer?
>
DHCP.
> - Is "Hostname"''s message about "Determining host name and domain
> ..." soliciting its information from DHCP or DNS?
>
DNS.
..snip...
> Another question is about the various outputs on the other VC's. Is
> there any method to control their output going to a text log file for
> subsequent review? Should would be a nice troubleshooting aid.
>
Remote syslog support is available in FC6 and later, and RHEL5 and later.
syslog=ip:port on the kernel options line.
cobblerd (part of Cobbler) has a daemon to capture this information and
log it, which the data from each kickstarting IP going to a seperate file.
> Once a system has reached %post, I've been successful in echo'ing text
> progress messages to /dev/console. This shows me progress in all of
> the post processing I do in a upfront visual method. Only problem is
> that the messages would display and the cursor will drop a line, but
> not begin at the left margin. I've tried various options with
> escaping tab and newline and carriage return types of characters to
> have the text display at the beginning of the next line. Any
> suggestions on how to go about doing this in %post?
>
> An example is like this:
>
> text message1
>
> text message 2
>
> test message 3
>
If this is for debugging, just sticking a long "sleep 99999" in your
post section allows you do to anything you want with the shell, and is
IMHO less ugly than relying on printing stuff to the console.
> Thank you.
>
>
> R,
> -*Joe Wulf*, CISSP, USN(RET)
> Senior IA Engineer
> ProSync Technology Group, LLC
> *_ www.prosync.com_*
> (410) 772-7969 / office/
> (410) 772-7967 / fax/
> (443) 801-5597 / personal cell/**
>
> **
>
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