How do I create a bootable mksysb image file


 
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Operating Systems AIX How do I create a bootable mksysb image file
# 8  
Old 10-06-2008
Ok, here is the problem in more detail...

This piece of software is looking for and rmt device to write the system tape to. Along with the typical mksysb image, it also appends another file onto the end of the tape which contains a backup of critical file for this particular piece of software.

Ideally, what I'd like to be able to do is redirect rmt0 to a file, so the software can think it's writing to a tape drive when it's really going to a file.

I am not completely familiar with how NIM operates, but I don't think it will appear to the system simply as a tape drive that can be written to.

Last edited by acascianelli; 10-06-2008 at 04:25 PM..
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RARP(8) 						     Linux Programmer's Manual							   RARP(8)

NAME
rarpd - Reverse Address Resolution Protocol (RARP) daemon SYNOPSIS
rarpd [-aAvde] [-b bootdir ] [ interface ] DESCRIPTION
Rarpd is a daemon which responds to RARP requests. RARP is used by some machines at boot time to discover their IP address. They provide their Ethernet address and rarpd responds with their IP address if it finds it in the ethers database (either /etc/ethers file or NIS+ lookup) and using DNS lookup if ethers database contains a hostname and not an IP address. By default rarpd also checks if a bootable image with a name starting with the IP address in hexadecimal uppercase letters is present in the TFTP boot directory (usually /tftpboot ) before it decides to respond to the RARP request. OPTIONS
-a Do not bind to the interface. -A Respond to ARP as well as RARP requests. -v Tell the user what is going on by being verbose. -d Debugging mode. Do not detach from the tty. -e Skip the check for bootable image in the TFTP boot directory. If not present, then even if the Ethernet address is present in the ethers database but the bootable image for the resolved IP does not exist, rarpd will not respond to the request. -b bootdir Use bootdir instead of the default /tftpboot as the TFTP boot directory for bootable image checks. OBSOLETES
This rarpd obsoletes kernel rarp daemon present in Linux kernels up to 2.2 which was controlled by the rarp(8) command. FILES
/etc/ethers, /etc/nsswitch.conf, /tftpboot SEE ALSO
ethers(5) AUTHORS
Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru> Jakub Jelinek, <jakub@redhat.com> rarpd 7 April 2000 RARP(8)