For OSA-2 type devices they are configure in the IOCP as this
*----------
* SPECIAL (OSA)
*----------
CHPID PATH=(08),SHARED,TYPE=OSA
CHPID PATH=(98),SHARED,TYPE=OSA
CHPID PATH=(E4),SHARED,TYPE=OSA
*----------
* 0C00
*----------
CNTLUNIT CUNUMBR=0C00,PATH=(ED),UNITADD=((00,8)),SHARED=N, *
UNIT=CTC,PROTOCL=S4
IODEVICE ADDRESS=(C00,008),CUNUMBR=(0C00),TIMEOUT=N,UNIT=CTCA
CNTLUNIT CUNUMBR=0C20,PATH=(08),UNIT=OSA
IODEVICE ADDRESS=(0C20,15),CUNUMBR=0C20,UNITADD=00,STADET=Y,UNIT=OSA
IODEVICE ADDRESS=(0C2F),CUNUMBR=0C20,UNITADD=FE,STADET=Y,UNIT=OSAD
CNTLUNIT CUNUMBR=0C40,PATH=(E4),UNIT=OSA
IODEVICE ADDRESS=(0C40,15),CUNUMBR=0C40,UNITADD=00,STADET=Y,UNIT=OSA
IODEVICE ADDRESS=(0C4F),CUNUMBR=0C40,UNITADD=FE,STADET=Y,UNIT=OSAD
CNTLUNIT CUNUMBR=0C60,PATH=(98),UNIT=OSA
IODEVICE ADDRESS=(0C60,15),CUNUMBR=0C60,UNITADD=00,STADET=Y,UNIT=OSA
IODEVICE ADDRESS=(0C6F),CUNUMBR=0C60,UNITADD=FE,STADET=Y,UNIT=OSAD
For OSA-express devices they are coded this way, at least for QDIO,
*----------
* SPECIAL (OSA-Express GB-E, QDIO)
*----------
CHPID PATH=(C0),SHARED,TYPE=OSD 0C40
CHPID PATH=(C1),SHARED,TYPE=OSD 0C50
*----------
* SPECIAL (OSA-Express FENET 10/100MB, QDIO)
*----------
CHPID PATH=(C2),SHARED,TYPE=OSD 0C60
CHPID PATH=(C3),SHARED,TYPE=OSD 0C70
*----------
* 0C00
*----------
CNTLUNIT CUNUMBR=0C40,PATH=(C0),UNIT=OSA
IODEVICE ADDRESS=(0C40,15),CUNUMBR=0C40,UNITADD=00,UNIT=OSA
IODEVICE ADDRESS=(0C4F),CUNUMBR=0C40,UNITADD=FE,UNIT=OSAD
CNTLUNIT CUNUMBR=0C50,PATH=(C1),UNIT=OSA
IODEVICE ADDRESS=(0C50,15),CUNUMBR=0C50,UNITADD=00,UNIT=OSA
IODEVICE ADDRESS=(0C5F),CUNUMBR=0C50,UNITADD=FE,UNIT=OSAD
CNTLUNIT CUNUMBR=0C60,PATH=(C2),UNIT=OSA
IODEVICE ADDRESS=(0C60,15),CUNUMBR=0C60,UNITADD=00,UNIT=OSA
IODEVICE ADDRESS=(0C6F),CUNUMBR=0C60,UNITADD=FE,UNIT=OSAD
CNTLUNIT CUNUMBR=0C70,PATH=(C3),UNIT=OSA
IODEVICE ADDRESS=(0C70,15),CUNUMBR=0C70,UNITADD=00,UNIT=OSA
IODEVICE ADDRESS=(0C7F),CUNUMBR=0C70,UNITADD=FE,UNIT=OSAD
By the way I perform all IOCP changes on VM without the help of OS/390 or
z/OS.
Larry Davis, \|/
Nielsen Media Research (. .)
VM Systems Programmer ___ooO-(_)-Ooo___
mailto:[EMAIL PROTECTED]
-----Original Message-----
From: Robert Morrison [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, November 19, 2002 09:49
To: [EMAIL PROTECTED]
Subject: Re: g3 and OSA-2 Ethernet problem
The devices are shared at the I/O definition level. If the environment is
mixed, it would have been created on the OS/390 side.
The I/O definition can be viewed from the Hardware Management Console if you
have the proper authority or it can be view via HCD on the OS/390 side.
I am not exactly sure how to determine the shareability from the Linux side.
Bob M.
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