Re: VM TCP/IP I/O error?
Thanks for the info. Regards, Mike Horlick Conseiller CGI Gestion Intégrée des Technologies 1350 Boul. René-Lévesque Ouest Montréal, Qc, H3G 1T4 -Original Message- From: The IBM z/VM Operating System [mailto:IBMVM@LISTSERV.UARK.EDU] On Behalf Of Alan Altmark Sent: May 20, 2011 3:56 PM To: IBMVM@LISTSERV.UARK.EDU Subject: Re: VM TCP/IP I/O error? On Friday, 05/20/2011 at 02:02 EDT, "Horlick, Michael" wrote: > This morning we received the following message on the console of a TCPIP > machine: > > DTCPKT089I Device LCS3: LAN task net type 1 adapter number 0 was interrupted; > restarting device > > I was told by IBM that this is a hardware issue presumably on the OSA card. How > can I find out the cause of this problem? There is no "problem", per se. That messages means that the OSA detected an unplugged cable or a "dark" switch port. Think of it as "loss of carrier signal." You will see this when someone reboots the switch. You didn't say anything about what release of VM you are running. In early 2010, APAR PK92409 changed the behavior of the LCS device driver so that in addition to the message above, you also get a message telling you that the adapter will be restarted when an "adapter-initiated START LAN" is received. I.e., the carrier signal is heard. APPLICABLE COMPONENT LEVEL/SU: R530 PSY UK53847 UP10/01/28 P 1001 R540 PSY UK53848 UP10/01/28 P 1002 R610 PSY UK53849 UP10/01/28 P 1001 Alan Altmark z/VM and Linux on System z Consultant IBM System Lab Services and Training ibm.com/systems/services/labservices office: 607.429.3323 mobile; 607.321.7556 alan_altm...@us.ibm.com IBM Endicott
Re: VM TCP/IP I/O error?
Hello Michael Horlick, Did you look at the HMC to see if there are any messages? Or if the card has any flashing lights? Ed Martin Aultman Health Foundation 330-363-5050 Ext 35050 From: The IBM z/VM Operating System [mailto:IBMVM@LISTSERV.UARK.EDU] On Behalf Of Horlick, Michael Sent: Friday, May 20, 2011 2:00 PM To: IBMVM@LISTSERV.UARK.EDU Subject: VM TCP/IP I/O error? Greetings, This morning we received the following message on the console of a TCPIP machine: DTCPKT089I Device LCS3: LAN task net type 1 adapter number 0 was interrupted; restarting device I was told by IBM that this is a hardware issue presumably on the OSA card. How can I find out the cause of this problem? No messages seems to appear anywhere else. Thanks, Michael Horlick CGI Montreal
Re: VM TCP/IP I/O error?
On Friday, 05/20/2011 at 02:02 EDT, "Horlick, Michael" wrote: > This morning we received the following message on the console of a TCPIP > machine: > > DTCPKT089I Device LCS3: LAN task net type 1 adapter number 0 was interrupted; > restarting device > > I was told by IBM that this is a hardware issue presumably on the OSA card. How > can I find out the cause of this problem? There is no "problem", per se. That messages means that the OSA detected an unplugged cable or a "dark" switch port. Think of it as "loss of carrier signal." You will see this when someone reboots the switch. You didn't say anything about what release of VM you are running. In early 2010, APAR PK92409 changed the behavior of the LCS device driver so that in addition to the message above, you also get a message telling you that the adapter will be restarted when an "adapter-initiated START LAN" is received. I.e., the carrier signal is heard. APPLICABLE COMPONENT LEVEL/SU: R530 PSY UK53847 UP10/01/28 P 1001 R540 PSY UK53848 UP10/01/28 P 1002 R610 PSY UK53849 UP10/01/28 P 1001 Alan Altmark z/VM and Linux on System z Consultant IBM System Lab Services and Training ibm.com/systems/services/labservices office: 607.429.3323 mobile; 607.321.7556 alan_altm...@us.ibm.com IBM Endicott
Re: VM TCP/IP I/O error?
I just did and unless I'm not specifying the right parameters to the EREP
program I don't see any errors on my OSA address.
SYSEXN = YES, SYSUM=YES, EVENT=YES specified on seperate runs.
Looking at the raw data itself I see nothing like my OSA address.
Michael Horlick
CGI Montreal
From: The IBM z/VM Operating System on behalf of Mark Pace
Sent: Fri 20/05/2011 2:35 PM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: VM TCP/IP I/O error?
Do you process your EREP data? It should be there.
On Fri, May 20, 2011 at 2:30 PM, Horlick, Michael
wrote:
Hello,
Thanks.
I think the last time it was looked at they didn't find anything (but I
don't know all the details) .
I assume something is recorded somewhere, right?
Michael Horlick
CGI Montreal
From: The IBM z/VM Operating System on behalf of Marcy Cortes
Sent: Fri 20/05/2011 2:09 PM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: VM TCP/IP I/O error?
Call your IBM CE!
Marcy
From: The IBM z/VM Operating System [mailto:IBMVM@LISTSERV.UARK.EDU] On
Behalf Of Horlick, Michael
Sent: Friday, May 20, 2011 11:00 AM
To: IBMVM@LISTSERV.UARK.EDU
Subject: [IBMVM] VM TCP/IP I/O error?
Greetings,
This morning we received the following message on the console of a
TCPIP machine:
DTCPKT089I Device LCS3: LAN task net type 1 adapter number 0 was
interrupted; restarting device
I was told by IBM that this is a hardware issue presumably on the OSA
card. How can I find out the cause of this problem?
No messages seems to appear anywhere else.
Thanks,
Michael Horlick
CGI Montreal
--
Mark D Pace
Senior Systems Engineer
Mainline Information Systems
Re: VM TCP/IP I/O error?
Not really; an OSA is a pretty "dumb" animal and it does not record any errors. But there are some diagnostics that can be run. David Wakser -Original Message- From: The IBM z/VM Operating System [mailto:IBMVM@listserv.uark.edu] On Behalf Of Horlick, Michael Sent: Friday, May 20, 2011 2:30 PM To: IBMVM@listserv.uark.edu Subject: Re: VM TCP/IP I/O error? Hello, Thanks. I think the last time it was looked at they didn't find anything (but I don't know all the details) . I assume something is recorded somewhere, right? Confidentiality Note: This e-mail, including any attachment to it, may contain material that is confidential, proprietary, privileged and/or "Protected Health Information," within the meaning of the regulations under the Health Insurance Portability & Accountability Act as amended. If it is not clear that you are the intended recipient, you are hereby notified that you have received this transmittal in error, and any review, dissemination, distribution or copying of this e-mail, including any attachment to it, is strictly prohibited. If you have received this e-mail in error, please immediately return it to the sender and delete it from your system. Thank you.
Re: VM TCP/IP I/O error?
Do you process your EREP data? It should be there. On Fri, May 20, 2011 at 2:30 PM, Horlick, Michael wrote: > Hello, > > Thanks. > > I think the last time it was looked at they didn't find anything (but I > don't know all the details) . > > I assume something is recorded somewhere, right? > > Michael Horlick > CGI Montreal > > > > From: The IBM z/VM Operating System on behalf of Marcy Cortes > Sent: Fri 20/05/2011 2:09 PM > To: IBMVM@LISTSERV.UARK.EDU > Subject: Re: VM TCP/IP I/O error? > > > > Call your IBM CE! > > Marcy > > > From: The IBM z/VM Operating System [mailto:IBMVM@LISTSERV.UARK.EDU] On > Behalf Of Horlick, Michael > Sent: Friday, May 20, 2011 11:00 AM > To: IBMVM@LISTSERV.UARK.EDU > Subject: [IBMVM] VM TCP/IP I/O error? > > Greetings, > > This morning we received the following message on the console of a TCPIP > machine: > > DTCPKT089I Device LCS3: LAN task net type 1 adapter number 0 was > interrupted; restarting device > I was told by IBM that this is a hardware issue presumably on the OSA card. > How can I find out the cause of this problem? > > No messages seems to appear anywhere else. > > Thanks, > > Michael Horlick > CGI Montreal > -- Mark D Pace Senior Systems Engineer Mainline Information Systems
Re: VM TCP/IP I/O error?
Hello, Thanks. I think the last time it was looked at they didn't find anything (but I don't know all the details) . I assume something is recorded somewhere, right? Michael Horlick CGI Montreal From: The IBM z/VM Operating System on behalf of Marcy Cortes Sent: Fri 20/05/2011 2:09 PM To: IBMVM@LISTSERV.UARK.EDU Subject: Re: VM TCP/IP I/O error? Call your IBM CE! Marcy From: The IBM z/VM Operating System [mailto:IBMVM@LISTSERV.UARK.EDU] On Behalf Of Horlick, Michael Sent: Friday, May 20, 2011 11:00 AM To: IBMVM@LISTSERV.UARK.EDU Subject: [IBMVM] VM TCP/IP I/O error? Greetings, This morning we received the following message on the console of a TCPIP machine: DTCPKT089I Device LCS3: LAN task net type 1 adapter number 0 was interrupted; restarting device I was told by IBM that this is a hardware issue presumably on the OSA card. How can I find out the cause of this problem? No messages seems to appear anywhere else. Thanks, Michael Horlick CGI Montreal
Re: VM TCP/IP I/O error?
Call your IBM CE! Marcy From: The IBM z/VM Operating System [mailto:IBMVM@LISTSERV.UARK.EDU] On Behalf Of Horlick, Michael Sent: Friday, May 20, 2011 11:00 AM To: IBMVM@LISTSERV.UARK.EDU Subject: [IBMVM] VM TCP/IP I/O error? Greetings, This morning we received the following message on the console of a TCPIP machine: DTCPKT089I Device LCS3: LAN task net type 1 adapter number 0 was interrupted; restarting device I was told by IBM that this is a hardware issue presumably on the OSA card. How can I find out the cause of this problem? No messages seems to appear anywhere else. Thanks, Michael Horlick CGI Montreal
VM TCP/IP I/O error?
Greetings, This morning we received the following message on the console of a TCPIP machine: DTCPKT089I Device LCS3: LAN task net type 1 adapter number 0 was interrupted; restarting device I was told by IBM that this is a hardware issue presumably on the OSA card. How can I find out the cause of this problem? No messages seems to appear anywhere else. Thanks, Michael Horlick CGI Montreal
