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Getting Error DSNL512I during IPL

 
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m4mainframe
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PostPosted: Sat Aug 31, 2013 12:42 pm    Post subject: Getting Error DSNL512I during IPL
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While doing the IPL when it almost completes, On the Console Terminal, I am getting informational error which is unnecessarily filling up my system logs -
DSNL512I -DB9G DSNLILNR TCP/IP GETADDRINFO(<hostname>) FAILED WITH RETURN CODE=1 AND REASON CODE=78AE1004

Is there any resolution to this? z/OS 1.10
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enrico-sorichetti

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PostPosted: Sat Aug 31, 2013 1:02 pm    Post subject: Reply to: Getting Error DSNL512I during IPL
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what happened when You looked at the messages and codes manual ???

http://pic.dhe.ibm.com/infocenter/dzichelp/v2r2/index.jsp?tab=search&searchWord=DSNL512I

and the message is not an IPL message , the z/OS ipl has completed,
the error occurred while starting the DB2 subsystem.

most probably You will have to review Your DB2 TCP/IP configuration parameters
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m4mainframe
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PostPosted: Sat Aug 31, 2013 1:25 pm    Post subject:
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socket=GETADDRINFO(host-name)DB2 invoked a TCP/IP GetAddrInfo socket call to determine the IP address associated with the specified host name. However, the call failed and DB2 is not able to determine the IP address. DB2 retries the socket call periodically.
If you want a BSDS-specified IP address, correct the BSDS. This requires you to stop and restart DB2. Otherwise, verify that the provided host name is correct and take the appropriate action:
•If the host name is incorrect, correct the host name in the appropriate resolver configuration file, refresh TCP/IP, and then stop and start DDF so that the new host name is refreshed for DDF initialization.
•If the host name is correct, then TCP/IP is unable to resolve the host name to an IP address. You must make changes in order to allow for proper host name to IP address resolution. If the changes have been made to the name server or local host table, refresh the resolver.

I verified that the host name is correct. So, here are the questions -
    1. Where to make changes in order to allow for proper host name to IP address resolution?
    2. How to refresh the resolver? How to establish a BSDS-specified IP address?
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Robert Sample

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PostPosted: Sat Aug 31, 2013 6:50 pm    Post subject:
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I verified that the host name is correct.
Either this is a lie or you are deluding yourself. The system is telling you that it could not resolve the host name, so either the system resolver is not set up correctly or the host name is not in the DNS table. If the system resolver is not set up correctly, there are no "cookbook" instructions we can give you to fix it since the instructions will depend on whether z/OS is using a name server or running the resolver itself (among other things). The ONLY way you can fix this issue is to contact your site support group and work with them on the TCP/IP set up for the site; solving the problem may require changes to the TCP/IP configuration or even an IPL.

An application programmer usually cannot refresh the resolver so there is another reason to contact your site support group. If you think you have the authority, start reading the Communications Server bookshelf where TCP/IP configuration (including the resolver) is discussed in detail in various manuals.
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prino

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PostPosted: Sun Sep 01, 2013 5:25 pm    Post subject: Re: Getting Error DSNL512I during IPL
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m4mainframe wrote:
While doing the IPL when it almost completes, On the Console Terminal, I am getting informational error which is unnecessarily filling up my system logs -
DSNL512I -DB9G DSNLILNR TCP/IP GETADDRINFO(<hostname>) FAILED WITH RETURN CODE=1 AND REASON CODE=78AE1004

Is there any resolution to this? z/OS 1.10

Semi-educated guess, post your Hercules configuration file...
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dick scherrer

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PostPosted: Mon Sep 02, 2013 6:06 am    Post subject:
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Wonder which "hot" release of db2 is being used . . .
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prino

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PostPosted: Mon Sep 02, 2013 11:19 am    Post subject:
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dick scherrer wrote:
Wonder which "hot" release of db2 is being used . . .

The z/OS 1.10 and "my terminal" are dead give-away's for the fact that the TS is very likely using an ADCD distribution and tries to IPL it with a loadparm that includes DB2 and a configuration file that specifies incorrect networking device definitions...
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m4mainframe
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PostPosted: Thu Sep 05, 2013 5:15 pm    Post subject:
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i got it fixed - although I was running TSO makesite but the ds being created was not used for resolving the host name and ip address. After creating a copy of the same datasets with the Qualifier TCPIP, it started working fine.

This id banned for posting the same question on multiple forums. The same id is still active on the Beginner/Student forum.

d
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