> David
> I would think you would have to modify the inittab so that a signal sent
> would emulate the key sequence RH is asking for, I recall doing that some
> time back for something else I was working on.

You're probably thinking about the cntrl-alt-del hack that SIGNAL SHUTDOWN 
uses. That works because the kernel/init map the signal. They're trying to get 
an alternate console, and a) the console driver for the HMC/3215/3270 doesn't 
support those, and b) a 3270 can't generate that sequence -- there's no 
terminal event for it in the base 3270 architecture. You'd have to modify the 
terminal emulator or the console driver to accept some magic sequence to 
emulate it (like the VM telnet command does with the logical not (^) char plus 
a char. You could probably modify the console driver to parse PA2 as "switch 
console".. .hmm. Would depend on the model of 3270, I guess; the data entry 
assist feature in the 3x74s had a session switch keystroke (IIRC if you were in 
SNA mode), but that's pretty arcane and not implemented in most 3270 emulators.

It also might be worth looking into whether the IUCV console initialization 
could move earlier. That would give (with the help of a terminal server 
appliance guest) a true ASCII console session much earlier on, and I think the 
"usual" process for multiple consoles could be convinced to work much earlier 
(X3.64/VTxxx terminals do have PF key sequences that could be defined as the 
switch code for virtual terminals). 

Re: disks. This seems to be a perennial problem in the installers; it keeps 
popping back up release after release. It'd be nice if the installer just 
overwrote the designated disks as you describe (you told it explicitly what to 
nuke, so your gun your foot), and then proceeded to do the regular 
fdasd/dasdfmt combination (bonus if you provide an option to flash a 
preformatted disk onto the new one if your hw can do it and just fix the UUID).

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