Re: Defining Devices

2008-06-11 Thread Schuh, Richard
Thanks, John. 

Regards, 
Richard Schuh 

 

> -Original Message-
> From: The IBM z/VM Operating System 
> [mailto:[EMAIL PROTECTED] On Behalf Of John Franciscovich
> Sent: Wednesday, June 11, 2008 11:32 AM
> To: IBMVM@LISTSERV.UARK.EDU
> Subject: Defining Devices
> 
> >How do I change a device that partially emulates a 3480 from 
> supported 
> >to unsupported without an ipl? I presume that the command 
> "SET RDEVICE 
> > TYPE UNSUP DEVCLASS TAPE" would be needed. Would this 
> need to be 
> >preceded by the command "SET RDEVICE  CLEAR"? Would having the 
> >device OFFLINE before entering the command(s) be sufficient?=20
> 
> You shouldn't need SET RDEVICE  CLEAR, but the device 
> must be varied offline before you issue SET RDEVICE:
> ---
> VARY OFF 
> SET RDEVICE  TYPE .
> VARY ON  
> ---
> 
> John Franciscovich
> z/VM Development
> 


Defining Devices

2008-06-11 Thread John Franciscovich
>How do I change a device that partially emulates a 3480 from supported
>to unsupported without an ipl? I presume that the command "SET RDEVICE
> TYPE UNSUP DEVCLASS TAPE" would be needed. Would this need to be
>preceded by the command "SET RDEVICE  CLEAR"? Would having the
>device OFFLINE before entering the command(s) be sufficient?=20

You shouldn't need SET RDEVICE  CLEAR, but the device must be varied
offline before you issue SET RDEVICE:
---
VARY OFF 
SET RDEVICE  TYPE .
VARY ON  
---

John Franciscovich
z/VM Development


Defining Devices

2008-06-11 Thread Schuh, Richard
How do I change a device that partially emulates a 3480 from supported
to unsupported without an ipl? I presume that the command "SET RDEVICE
 TYPE UNSUP DEVCLASS TAPE" would be needed. Would this need to be
preceded by the command "SET RDEVICE  CLEAR"? Would having the
device OFFLINE before entering the command(s) be sufficient? 


Regards, 
Richard Schuh