> -----Original Message-----
> From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On 
> Behalf Of Paul Dembry
> Sent: Thursday, September 28, 2006 4:01 PM
> To: [email protected]
> Subject: Re: Suse S390 help?
> 

<snip>

> I chose Ext3 this time, same problem. I had install format 
> the drives during
> the System analysis phase when it found the drives. I 
> Activate them, then
> Format them. BTW there is an option there, Use DIAG. What's 
> DIAG? Should I
> have told it to dasdfmt in the partition screen? That's what 
> I'll do next.
> It's a bit slow, about 30 minutes to format a 10GB 3390.
> Paul

DIAG is a z/VM thing only. It is of no use in Hercules. Basically, I/O
on s/390 is done using the SSCH instruction and CCW strings. DIAG is a
way to do I/O under z/VM which is more efficient, when running z/Linux
under z/VM. DIAG is the "interface" to talk directly to the z/VM
hypervisor.

I know that I succeeded with SLES-10-RC3 installation and I did, indeed,
tell it to do a "dasdfmt" on the installation. And then I went to bed
for the night. My Athlon64 3800+ gets about 25 emulated MIPS under
Hercules.

--
John McKown
Senior Systems Programmer
HealthMarkets
Keeping the Promise of Affordable Coverage
Administrative Services Group
Information Technology

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