Frank M. Ramaekers wrote:
1) see below...
CP Q NIC DET
Adapter 0700.P00 Type: QDIO Name: UNASSIGNED Devices: 3
MAC: 02-00-00-00-00-06 VSWITCH: SYSTEM VSWTMK00
RX Packets: 0 Discarded: 0 Errors: 0
TX Packets: 0 Discarded: 0 Errors: 0
RX Bytes: 0 TX Bytes: 0
Unassigned Devices:
Device: 0700 Unit: 000 Role: Unassigned
Device: 0701 Unit: 001 Role: Unassigned
Device: 0702 Unit: 002 Role: Unassigned
Currently, I IPL CMS in order to perform the 'COUPLE' command (which
doesn't fail). I have performed the SET GRANT. I see nothing in the
dmesg (except for the eth0):
qeth: Device 0.0.0600/0.0.0601/0.0.0602 is a OSD Express card (level:
0892)
with link type OSD_1000 (portname: FOOBAR)
divert: allocating divert_blk for eth0
qeth: Hardware IP fragmentation not supported on eth0
qeth: VLAN enabled
qeth: Multicast enabled
qeth: IPV6 enabled
qeth: Broadcast enabled
qeth: Using SW checksumming on eth0.
qeth: Outbound TSO enabled
ip_tables: (C) 2000-2002 Netfilter core team
eth0: no IPv6 routers present
(The real OSA-X is at 0600-0602 and the VSWITCH is 0700-0702)
This indicates eth0 is 600-602, the real OSA. If you want eth0 to be
the NIC, set SUBCHANNES=0.0.0700,0.0.0701,0.0.0702 in
/etc/sysconfig/network-scripts/ifcfg-eth0. If that doesn't help, the
output of 'q vswitch VSWTMK00' and
/etc/sysconfig/network-scripts/ifcfg-eth0 may help.
-Brad
# vmcp q v osa
OSA 0600 ON OSA 0F90 SUBCHANNEL = 0000
0600 DEVTYPE OSA CHPID 01 OSD
0600 QDIO-ELIGIBLE QIOASSIST-ELIGIBLE
OSA 0601 ON OSA 0F91 SUBCHANNEL = 0001
0601 DEVTYPE OSA CHPID 01 OSD
0601 QDIO-ELIGIBLE QIOASSIST-ELIGIBLE
OSA 0602 ON OSA 0F92 SUBCHANNEL = 0002
0602 DEVTYPE OSA CHPID 01 OSD
0602 QDIO ACTIVE QIOASSIST ACTIVE
0602
0602 INP + 01 IOCNT = 00136721 ADP = 014 PROG = 000 UNAVAIL = 114
0602 BYTES = 0000000001359600
0602 OUT + 01 IOCNT = 00000000 ADP = 000 PROG = 000 UNAVAIL = 128
0602 BYTES = 0000000000000000
0602 OUT + 02 IOCNT = 00000000 ADP = 000 PROG = 000 UNAVAIL = 128
0602 BYTES = 0000000000000000
0602 OUT - 03 IOCNT = 00001377 ADP = 001 PROG = 127 UNAVAIL = 000
0602 BYTES = 000000000004ADC0
0602 OUT + 04 IOCNT = 00000000 ADP = 000 PROG = 000 UNAVAIL = 128
0602 BYTES = 0000000000000000
OSA 0700 ON NIC 0700 UNIT 000 SUBCHANNEL = 0003
0700 DEVTYPE OSA CHPID 02 OSD
0700 MAC 02-00-00-00-00-06 CURRENT
0700 QDIO-ELIGIBLE QIOASSIST-ELIGIBLE
OSA 0701 ON NIC 0700 UNIT 001 SUBCHANNEL = 0004
0701 DEVTYPE OSA CHPID 02 OSD
0701 QDIO-ELIGIBLE QIOASSIST-ELIGIBLE
OSA 0702 ON NIC 0700 UNIT 002 SUBCHANNEL = 0005
0702 DEVTYPE OSA CHPID 02 OSD
0702 QDIO-ELIGIBLE QIOASSIST-ELIGIBLE
2) Okay:
modprobe vmcp
[r...@vmlnx000 ~]# vmcp q t
TIME IS 10:28:38 CST FRIDAY 12/18/09
CONNECT= 27:04:50 VIRTCPU= 014:03.64 TOTCPU= 014:28.42
Does the monprobe have to run each time the Linux system is booted?
Frank M. Ramaekers Jr.
Systems Programmer MCP, MCP+I, MCSE & RHCE
American Income Life Insurance Co. Phone: (254)761-6649
1200 Wooded Acres Dr. Fax: (254)741-5777
Waco, Texas 76710
-----Original Message-----
From: Linux on 390 Port [mailto:linux-...@vm.marist.edu] On Behalf Of
Mauro Souza
Sent: Friday, December 18, 2009 9:50 AM
To: LINUX-390@VM.MARIST.EDU
Subject: Re: CentOS 4.7 on zSeries
1 - When you IPL your Linux, there could be some message indicating why
your
vswitch isn't working. The most common mistake is forgetting to give the
guest authorization to couple to the vswitch.
2 - To use vmcp, the module vmcp must be loaded. Issue a "modprobe vmcp"
before.
Mauro
http://mauro.limeiratem.com - registered Linux User: 294521
Scripture is both history, and a love letter from God.
On Fri, Dec 18, 2009 at 1:42 PM, Frank M. Ramaekers
<framaek...@ailife.com>wrote:
I've just loaded CentOS 4.7 in a VM (z/VM 5.4) and am experiencing
some
problems:
1) I have a VSWITCH that I can't seem to get working (already
have
a eth0 with a real OSA-X)
2) The vmcp device seems to be missing:
# vmcp q t
Error: Could not open device /dev/vmcp: No such file or directory
Thanks,
Frank M. Ramaekers Jr.
Systems Programmer MCP, MCP+I, MCSE & RHCE
American Income Life Insurance Co. Phone: (254)761-6649
1200 Wooded Acres Dr. Fax: (254)741-5777
Waco, Texas 76710
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