05-19-2011
Hi,
It sounds like you were very lucky with your recovery but I would be both dubious of relying on this for a production restore and also about how valid the recovery is on your test box for further development on this system.
For the ISO backup you'll find all sorts of problems like the 2GB file limit on VIOS install media meaning the image is split into more than one file, let alone more than one ISO although I suspect it will just create a second ISO for the remaining data. Good luck with that one, please let us know what you find out.
For your bootp issue you'll find VIOS and AIX installs and install media are quite different.
AIX installs from scratch or base filesets with a full base install process but VIOS media actually contains a backup or mksysb that is restored during the VIOS install, much like a mksysb migration of AIX and I suspect the linux bootp VIOS install relies on this.
You could probably create a generic AIX mksysb and use that to deploy AIX in the method suggested but I don't think it will work with AIX install media because the two installs are so completely different.
HTH and good luck, please keep us updated on your progress.
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LEARN ABOUT DEBIAN
restoretextmode
restoretextmode(1) Svgalib User Manual restoretextmode(1)
NAME
restoretextmode - save or restore the SVGA registers for textmode.
SYNOPSIS
restoretextmode {-r|-w} filename
DESCRIPTION
The state of the SVGA is written to or restored from filename using the vga_gettextmoderegs(3) and vga_settextmoderegs(3) functions.
As of this writing this file is 385 bytes long but this might change with future versions.
Please do not fiddle with the contents of the file except when you know what you do. It might even result in hardware damage. Because of
that, you should think twice to make this command available to all users on your system.
The purpose of this program is usually to recover from a crashed console due to an svgalib, Xfree or other program bug. First save the
state of the SVGA card when on a text console. After the crash restore this state. The savetextmode(1) and textmode(1) script makes this
procedure very easy.
OPTIONS
-w filename
write the SVGA state to the file filename.
-r filename
restore the SVGA state from the file filename.
SEE ALSO
svgalib(7), vgagl(7), libvga.config(5), vga_gettextmoderegs(3), vga_settextmoderegs(3), dumpreg(1), convfont(1), fix132x43(1), restore-
font(1), restorepalette(1), runx(1), savetextmode(1), setmclk(1), textmode(1).
AUTHOR
This manual page was edited by Michael Weller <eowmob@exp-math.uni-essen.de>. The exact source of the referenced utility as well as of the
original documentation is unknown.
It is very likely that both are at least to some extent are due to Harm Hanemaayer <H.Hanemaayer@inter.nl.net>.
Occasionally this might be wrong. I hereby asked to be excused by the original author and will happily accept any additions or corrections
to this first version of the svgalib manual.
Svgalib (>= 1.2.11) 2 Aug 1997 restoretextmode(1)