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  Topic: DSN1COPY and get Dataset Name behind any tablespace
kolusu

Replies: 3
Views: 570

PostForum: Database   Posted: Thu Nov 13, 2025 12:35 pm   Subject: DSN1COPY and get Dataset Name behind any tablespace
Building the path from the single qualifiers is necessary.


bauer,

I am not sure I understand what you meant by Single Qualifiers? Do you mean you just want based on a table name you provide ...
  Topic: DSN1COPY and get Dataset Name behind any tablespace
kolusu

Replies: 3
Views: 570

PostForum: Database   Posted: Wed Nov 12, 2025 6:08 pm   Subject: Re: DSN1COPY and get Dataset Name behind any tablespace

How can I find the zOS filesystem name which is behind any given tablespace / table? This information requires DSN1COPY utility.

Bauer,

Here is the link to the explanation to data set naming c ...
  Topic: Merging records from two datasets based Primary and secondar
kolusu

Replies: 5
Views: 735

PostForum: Utilities   Posted: Wed Nov 12, 2025 7:54 am   Subject: Merging records from two datasets based Primary and secondar
Suchay,

Sigh ! You still did not provide the DCB properties of the input file.

Assuming your input file-1 has LRECL=80, RECFM=FB, here is an untested DFSORT solution. The trick is to put the key ...
  Topic: Merging records from two datasets based Primary and secondar
kolusu

Replies: 5
Views: 735

PostForum: Utilities   Posted: Tue Nov 11, 2025 11:39 am   Subject: Merging records from two datasets based Primary and secondar
Suchay,

bonk You have been member for a long time and you still miss providing the basic information like what are the DCB properties of the input files? Are we supposed to figure out looking a ...
  Topic: Help needed for space allocation
kolusu

Replies: 3
Views: 3603

PostForum: Job Control Language(JCL)   Posted: Mon Nov 03, 2025 2:58 pm   Subject: Help needed for space allocation
All,

I have checked numerous existing threads that explained about space calculation methods based on BLKSize, Lrecl, avgrec, and the Prim and Sec spaces. However, those calculations have not provi ...
  Topic: Splitting file on the basis of different keywords
kolusu

Replies: 6
Views: 3217

PostForum: Utilities   Posted: Wed Oct 29, 2025 4:19 am   Subject: Splitting file on the basis of different keywords
I meant same as the solution you have given in one step. Similarly can we have without join keys since the input file is too big.

Srishti Rawat,

You do realize that JNF2 task is ONLY reading 1 ...
  Topic: Splitting file on the basis of different keywords
kolusu

Replies: 6
Views: 3217

PostForum: Utilities   Posted: Wed Oct 29, 2025 1:05 am   Subject: Splitting file on the basis of different keywords
Thanks a lot Kolusu. My bad I forgot to mention the file length. But this was good.

Srishti Rawat

And once again you forgot the DCB properties.


Just that, my input file is a volume file hav ...
  Topic: JCL file lock
kolusu

Replies: 10
Views: 101558

PostForum: Job Control Language(JCL)   Posted: Mon Oct 27, 2025 9:33 am   Subject: JCL file lock
rsantosh,

Since the dataset does NOT exist, Job1 created an ENQ on the dataset name as soon as it starts executing, even thought the first step is a wait.

The 2nd job is in a wait state as it n ...
  Topic: Splitting file on the basis of different keywords
kolusu

Replies: 6
Views: 3217

PostForum: Utilities   Posted: Mon Oct 27, 2025 9:12 am   Subject: Splitting file on the basis of different keywords
Srishti Rawat,
You have been a member of this site for quite some time and yet you failed to provide the basic information such as the DCB properties of the input file. bonk

Assuming your inpu ...
  Topic: JCL file lock
kolusu

Replies: 10
Views: 101558

PostForum: Job Control Language(JCL)   Posted: Sat Oct 25, 2025 8:04 am   Subject: JCL file lock
rsantosh,

Does the dataset already exist? If so looks like zeke is creating the EXCLUSIVE ENQ on the dataset even though it has DISP=SHR.

I am not sure wait 300 is in seconds or minutes. Assu ...
  Topic: Identifying COBOL load modules only
kolusu

Replies: 1
Views: 3907

PostForum: Application Programming   Posted: Sat Oct 25, 2025 8:01 am   Subject: Identifying COBOL load modules only
Misha786,

You can try the following

1. Use AMBLIST to list the load modules

2. Use the output of AMBLIST and check the translator Value. Here is a link to different Translator versions o ...
  Topic: JCL file lock
kolusu

Replies: 10
Views: 101558

PostForum: Job Control Language(JCL)   Posted: Mon Oct 20, 2025 11:00 pm   Subject: JCL file lock
rsantosh,

If an LPAR is holding the dataset exclusively , then it means someone coded DISP=OLD or they creating the dataset and the task is still running. So you need to find out the job/task tha ...
  Topic: JCL file lock
kolusu

Replies: 10
Views: 101558

PostForum: Job Control Language(JCL)   Posted: Fri Oct 17, 2025 11:00 pm   Subject: JCL file lock
rsantosh,

Is your system part of sysplex ? If so you need to ensure that the dataset is NOT shared across systems. Assuming you have authorization for /D XCF command from SDSF and it will show y ...
  Topic: JCL file lock
kolusu

Replies: 10
Views: 101558

PostForum: Job Control Language(JCL)   Posted: Thu Oct 16, 2025 10:49 pm   Subject: JCL file lock
rsantosh,

DISP=SHR will NOT cause an exclusive lock. Some other job/user is holding the job. When you received contention message , issue the command shown below and press enter. It will show th ...
  Topic: Extract group records based on matching file names
kolusu

Replies: 2
Views: 89979

PostForum: Utilities   Posted: Thu Oct 09, 2025 9:17 pm   Subject: Re: Extract group records based on matching file names
Every group consists of 4 records, and if a file name matches either FILE1 or FILE2, or FILE4 then I want to write out those group's records to an Output file.


nbdtrjk_1,

Can the file1 , fil ...
 
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