It looks like we'll soon have another tool in our kit for fixing network 
problems with our
Linux guests when they have difficulty connecting to the net; thanks to the 
developers at
IBM Germany..... No more sed or rpl invocations from the 3270 console.

-------- Original Message --------
Subject: [patch 21/60] s390/hvc_console: z/VM IUCV hypervisor console support
Date: Thu, 27 Nov 2008 11:30:41 +0100

From: Hendrik Brueckner

This patch introduces a new hypervisor console (HVC) back-end that provides
terminal access over the z/VM inter-user communication vehicle (IUCV).

The z/VM IUCV communication is independent of the regular tcp/ip network
and allows access even if there is no network connection between two
z/VM guest virtual machines.
The z/VM IUCV hypervisor console back-end helps the user to access a
z/VM guest virtual machine that lacks of network connectivity; and thus,
provides a "full-screen" terminal alternative to 3215/3270 terminal sessions.

Use the hvc_iucv=[0..8] kernel boot parameter to specify the number of
HVC terminals using a z/VM IUCV back-end.

A recent version of the s390-tools package is required to establish a
terminal connection to a z/VM IUCV hypervisor console back-end.

Signed-off-by: Hendrik Brueckner <[EMAIL PROTECTED]>
Signed-off-by: Martin Schwidefsky <[EMAIL PROTECTED]>
---

--
DJ

V/Soft
  z/VM and mainframe Linux expertise, training,
  consulting, and software development
www.vsoft-software.com

----------------------------------------------------------------------
For LINUX-390 subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit
http://www.marist.edu/htbin/wlvindex?LINUX-390

Reply via email to