Re: Copying tapes with 256K blocksizes

2011-05-17 Thread Rick Fochtman

Fred Schmidt wrote:


On Thu, 12 May 2011 14:21:15 -0500, Rick Fochtman rfocht...@ync.net wrote:

 


---snip---
Does the name TAPE appear in your device name table? You also need a
DD statement that refers to each tape volume; IEHMOVE will modify it and
use OPEN TYPE=J to access the ap[[ropriate files.

Rick

   



Yes, TAPE is in the device table, Rick. JCL used was as follows. VOLSER
200198 was a scratch tape.

//COPY EXEC PGM=IEHMOVE 
//SYSPRINT DD  SYSOUT=* 
//SYSUT1   DD  DISP=(NEW,KEEP),VOL=SER=SYS006,  
// UNIT=3390,DSN=SYS1.DONOT.EXIST,SPACE=(CYL,(10,10))   
//INDD1DD  UNIT=TAPE,DISP=OLD,VOL=SER=101178
//OUTDD1   DD  UNIT=TAPE,DATACLAS=ATL3592,DISP=(,KEEP)  
//SYSINDD  *
COPY VOLUME=TAPE=101178,TO=TAPE=200198 
/*  


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Try this:

  COPY 
DSNAME=a.b.c,FROM=TQAPE=(101178,file#),TO=TAPE=(200198,file#), x  
 FROMDD=INDD1,TODD=OUTDD1


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Re: Copying tapes with 256K blocksizes

2011-05-17 Thread Fred Schmidt
On Tue, 17 May 2011 19:26:20 -0500, Rick Fochtman rfocht...@ync.net wrote:
---snip
Try this:

   COPY
DSNAME=a.b.c,FROM=TQAPE=(101178,file#),TO=TAPE=(200198,file#), x
  FROMDD=INDD1,TODD=OUTDD1


Yes, but if I have to specify individual file numbers, I may as well stick
with my current approach of using REXX to build JCL steps to copy each file.
I'm trying to avoid typing in 11,000 odd steps by hand!

Fred.

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Re: Copying tapes with 256K blocksizes

2011-05-17 Thread Fred Schmidt
On May 17, 11:13pm, Eric Jackson wrote...

IEHMOVE has been functionally stable for a generation.  A human
generation.  As described in Utilities, it doesn't copy from tape to
tape, and it doesn't handle blocks greater than 32,760. 

That just about kills the IEHMOVE maggot option, then. I did see something
along those lines in the fine manual, but it wasn't real clear.

Fred

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Re: Copying tapes with 256K blocksizes

2011-05-17 Thread Fred Schmidt
Just FYI for those following this thread, I have been talking off-list with
Sams Golob and Bass, who are kindly looking at adapting their various tape
copying utilities to handle 256K blocksizes.

Fred.

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Re: Copying tapes with 256K blocksizes

2011-05-17 Thread Ed Gould
Rick:

You have proven that IEHMOVE should be nuked and or zapped out of existance.
There is also a cavet if you go into multi volume to make sure you put the 
sequence numer in parenthess eg
vol=tape=(123456,1,23456,1, etc etc
Heaven help you if you have multiple iehmove datasets on a volume. Then I think 
you need the original listing to get it back.
God I hated IEHMOVE.

Ed





From: Rick Fochtman rfocht...@ync.net
To: IBM-MAIN@bama.ua.edu
Sent: Tue, May 17, 2011 7:26:20 PM
Subject: Re: Copying tapes with 256K blocksizes

Fred Schmidt wrote:

 On Thu, 12 May 2011 14:21:15 -0500, Rick Fochtman rfocht...@ync.net wrote:
 
  
 ---snip---
 Does the name TAPE appear in your device name table? You also need a
 DD statement that refers to each tape volume; IEHMOVE will modify it and
 use OPEN TYPE=J to access the ap[[ropriate files.
 
 Rick
 

 
 Yes, TAPE is in the device table, Rick. JCL used was as follows. VOLSER
 200198 was a scratch tape.
 
 //COPY EXEC PGM=IEHMOVE 
 //SYSPRINT 
DD  SYSOUT=* //SYSUT1   DD  
DISP=(NEW,KEEP),VOL=SER=SYS006,  // 
UNIT=3390,DSN=SYS1.DONOT.EXIST,SPACE=(CYL,(10,10))   //INDD1DD  
UNIT=TAPE,DISP=OLD,VOL=SER=101178//OUTDD1   DD  
UNIT=TAPE,DATACLAS=ATL3592,DISP=(,KEEP)  //SYSINDD  *  
  
COPY VOLUME=TAPE=101178,TO=TAPE=200198 
  
   /*  
   
  

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Try this:

  COPY DSNAME=a.b.c,FROM=TQAPE=(101178,file#),TO=TAPE=(200198,file#), x 
 
 FROMDD=INDD1,TODD=OUTDD1

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Re: Copying tapes with 256K blocksizes

2011-05-16 Thread Fred Schmidt
On Thu, 12 May 2011 19:34:57 +, Linda Mooney linda.lst...@comcast.net
wrote:

Hi Fred,



Do you have OSDITTO?


Hi Linda.

No. We don't have DITTO either.

Cheers,
Fred

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Re: Copying tapes with 256K blocksizes

2011-05-16 Thread Fred Schmidt
On Thu, 12 May 2011 14:21:15 -0500, Rick Fochtman rfocht...@ync.net wrote:

---snip---
Does the name TAPE appear in your device name table? You also need a
DD statement that refers to each tape volume; IEHMOVE will modify it and
use OPEN TYPE=J to access the ap[[ropriate files.

Rick


Yes, TAPE is in the device table, Rick. JCL used was as follows. VOLSER
200198 was a scratch tape.

//COPY EXEC PGM=IEHMOVE 
//SYSPRINT DD  SYSOUT=* 
//SYSUT1   DD  DISP=(NEW,KEEP),VOL=SER=SYS006,  
// UNIT=3390,DSN=SYS1.DONOT.EXIST,SPACE=(CYL,(10,10))   
//INDD1DD  UNIT=TAPE,DISP=OLD,VOL=SER=101178
//OUTDD1   DD  UNIT=TAPE,DATACLAS=ATL3592,DISP=(,KEEP)  
//SYSINDD  *
 COPY VOLUME=TAPE=101178,TO=TAPE=200198 
/*  

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Re: Copying tapes with 256K blocksizes

2011-05-13 Thread Ed Gould

From: Rick Fochtman rfocht...@ync.net
To: IBM-MAIN@bama.ua.edu
Sent: Thu, May 12, 2011 2:21:15 PM
Subject: Re: Copying tapes with 256K blocksizes
-SNIP
--unsnip--
Does the name TAPE appear in your device name table? You also need a 
DD statement that refers to each tape volume; IEHMOVE will modify it and 
use OPEN TYPE=J to access the ap[[ropriate files.

Rick
SNIP--

Rick:

When I first saw your suggestion I almost lost my lunch:(:

I guess you are serious.. I would never in 1000 years suggest IEHMOVE to anyone 
(even an enemy).
My use of it dropped to zero back in the 1980's.
It has to be the worst utility that IBM ever came up with. AFAIK it still 
suffers from the col 16 conyinuation and the column 72 issue and the most 
obscure control cards that IBM has ever come up with, IMO.
Sorry to open my mouth but suggesting IEHMOVE is like suggesting a lollipop 
with 
cyanide coating to a kid.

Ed

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Re: Copying tapes with 256K blocksizes

2011-05-13 Thread Rick Fochtman

-snip---


Rick:

When I first saw your suggestion I almost lost my lunch:(:

I guess you are serious.. I would never in 1000 years suggest IEHMOVE to anyone 
(even an enemy).

My use of it dropped to zero back in the 1980's.
It has to be the worst utility that IBM ever came up with. AFAIK it still 
suffers from the col 16 conyinuation and the column 72 issue and the most 
obscure control cards that IBM has ever come up with, IMO.
Sorry to open my mouth but suggesting IEHMOVE is like suggesting a lollipop with 
cyanide coating to a kid.


Ed
 


-unsnip
IIRC, IEHMOVE was a programming exercise for a IBM Assembler Language 
Programming class. While it is, in many ways, unmitigated junk, it does 
have the ability to copy more than one dataset in a single job step, 
without a boatload of DD staements. From what I remember, it uses OPEN 
TYPE-J to modify the DD statements supplied, with the possible exception 
of volume parameters, in a way similar to DYNALLOC processing today. The 
OP could probably also use REXX of CLIST exclusively to accomplish his 
end result, I just thought I'd gag a few maggots by suggesting 
IEHMOVE. :-)


Rick

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Re: Copying tapes with 256K blocksizes

2011-05-13 Thread Ed Gould

From: Rick Fochtman rfocht...@ync.net
To: IBM-MAIN@bama.ua.edu
Sent: Fri, May 13, 2011 3:32:34 PM
Subject: Re: Copying tapes with 256K blocksizes

-unsnip

IIRC, IEHMOVE was a programming exercise for a IBM Assembler Language 
Programming class. While it is, in many ways, unmitigated junk, it does have 
the 
ability to copy more than one dataset in a single job step, without a boatload 
of DD staements. From what I remember, it uses OPEN TYPE-J to modify the DD 
statements supplied, with the possible exception of volume parameters, in a way 
similar to DYNALLOC processing today. The OP could probably also use REXX of 
CLIST exclusively to accomplish his end result, I just thought I'd gag a few 
maggots by suggesting IEHMOVE. :-)

Rick

--SNIP


One of the key elements that one doesn't want to use it is that it is 
slow. Example (not current) we used to have a full pack PDS for 
source and at the time we had to us IEHMOVE to copy it to tape scratch it and 
reallocate it and restore it. AND YES I knew that IEBCOPY was faster but the 
storage it needed was more than we had. But even with a large storage it 
suffered unless you coded dcb=blksize= on the DD satement.


Ed

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Re: Copying tapes with 256K blocksizes

2011-05-12 Thread Sam Bass
I have a program that will copy 256K blocksize tapes.

http://www.kmbass.com

Look at COPYTPX and the subroutine needed RTAPE2.

Sam

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Re: Copying tapes with 256K blocksizes

2011-05-12 Thread Rick Fochtman

---snip---


On Tue, 10 May 2011 14:36:57 -0500, Rick Fochtman rfocht...@ync.net wrote:

 


I can't think of any reason that REXX can't be used to allocate the
appropriate tape files, invoke the utilities as needed and be done with
the whole job.

Does anyone know if IEHMOVE has been updated for large blksizes? It
MIGHT be just what the doctor ordered.

Rick

   



It seems not, Rick, unless I'm using it incorrectly...

SYSTEM SUPPORT UTILITIES  IEHMOVE   
COPY VOLUME=TAPE=101178,TO=TAPE=200198 
IEH403I UNABLE TO MOVE/COPY VOLUME FROM NON DIRECT ACCESSDEVICE 


Regards, Fred
 


--unsnip--
Does the name TAPE appear in your device name table? You also need a 
DD statement that refers to each tape volume; IEHMOVE will modify it and 
use OPEN TYPE=J to access the ap[[ropriate files.


Rick

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Re: Copying tapes with 256K blocksizes

2011-05-12 Thread Linda Mooney
Hi Fred, 



Do you have OSDITTO? 



Linda 


- Original Message - 
From: Fred Schmidt fred.schm...@nt.gov.au 
To: IBM-MAIN@bama.ua.edu 
Sent: Sunday, May 8, 2011 11:17:34 PM 
Subject: Re: Copying tapes with 256K blocksizes 

On Sun, 8 May 2011 23:46:11 -0500, Russell Witt res09...@verizon.net wrote: 

Fred, 
 
First, to make sure I understand what you are looking for; is the tape file 
you want to copy already at 256K or do you want to re-block an existing 
tape-file up to 256K? The reason is that some tape copy utilities (CA 
Copycat for example) can support files with an existing 256K blocksize; but 
cannot re-block a file. 
 
Also, which tape management system do you currently use? If you have CA 1 or 
CA TLMS; then there is CA Copycat. If you have IBM's DFSMSrmm, there is 
Tivolie Tape Optimizer. And there are other options (Innovations FATSCOPY 
and OpenTech's TAPECOPY that can work on almost all tape management 
systems). Of course, all of these are licensed products. 
 
If you want to do this yourself, without getting a new licensed product; 
then IEBGENER works fine and supports 256K blocksizes. And of course, both 
ICEGENER (for DFSort users) and SYNCGENR (for SYNCSORT users) are also 
available and can copy much faster than IEBGENER. But, none of these options 
will automatically re-catalog the file to the new volume or (optionally) 
update the Tape Management system to maintain the original creation 
date/time/jobname. But, I am not sure that is important to you or not. 
 
Russell Witt 
CA 1 L2 Support Manager 
 

Russell and others, 

I guess I wasnt too clear in what I was after. 

Firstly, the tool to copy the tape must be FREE. I know there are good 
vendor tools to do what I want, but this site isnt going to spend any money 
on getting them. 

Secondly, I would like to copy the entire tape as-is. Basically tell the 
utility to duplicate this tape. Many of the files on the source tape are 
256K. I don't want to reblock them. I would prefer to maintain expiry date 
info and have RMM's VRS control expiration. I don't care that the datasets 
will not get cataloged. 

I know I can IEBGENER etc individual files to a new tape. But on the 1 TB 
raw capacity tapes we are using, we have 5,000 files and more on a tape, and 
I would prefer not to have to code JCL to copy each of those files! In the 
absence of anything better, I will write REXX to create such JCL, using RMM 
info about the tape datasets as the source. 

I know that COPYMODS and related from the CBT Tape will do pretty much what 
I want, but 64K blocksizes is as big as it handles, from what I read in 
their doco. 

We are RMM, but I don't know that this makes much difference. 

Hoping for a miracle 

Regards, Fred Schmidt 

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Re: Copying tapes with 256K blocksizes

2011-05-11 Thread Fred Schmidt
On Tue, 10 May 2011 14:36:57 -0500, Rick Fochtman rfocht...@ync.net wrote:

I can't think of any reason that REXX can't be used to allocate the
appropriate tape files, invoke the utilities as needed and be done with
the whole job.

Does anyone know if IEHMOVE has been updated for large blksizes? It
MIGHT be just what the doctor ordered.

Rick


It seems not, Rick, unless I'm using it incorrectly...

SYSTEM SUPPORT UTILITIES  IEHMOVE   
 COPY VOLUME=TAPE=101178,TO=TAPE=200198 
IEH403I UNABLE TO MOVE/COPY VOLUME FROM NON DIRECT ACCESSDEVICE 

Regards, Fred

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Re: Copying tapes with 256K blocksizes

2011-05-10 Thread Rick Fochtman

-snip-


I know I can IEBGENER etc individual files to a new tape. But on the 1 TB
raw capacity tapes we are using, we have 5,000 files and more on a tape, and
I would prefer not to have to code JCL to copy each of those files! In the
absence of anything better, I will write REXX to create such JCL, using RMM
info about the tape datasets as the source.
 


unsnip-
I can't think of any reason that REXX can't be used to allocate the 
appropriate tape files, invoke the utilities as needed and be done with 
the whole job.


Does anyone know if IEHMOVE has been updated for large blksizes? It 
MIGHT be just what the doctor ordered.


Rick

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Re: Copying tapes with 256K blocksizes

2011-05-09 Thread Fred Schmidt
On Sun, 8 May 2011 23:46:11 -0500, Russell Witt res09...@verizon.net wrote:

Fred,

First, to make sure I understand what you are looking for; is the tape file
you want to copy already at 256K or do you want to re-block an existing
tape-file up to 256K? The reason is that some tape copy utilities (CA
Copycat for example) can support files with an existing 256K blocksize; but
cannot re-block a file.

Also, which tape management system do you currently use? If you have CA 1 or
CA TLMS; then there is CA Copycat. If you have IBM's DFSMSrmm, there is
Tivolie Tape Optimizer. And there are other options (Innovations FATSCOPY
and OpenTech's TAPECOPY that can work on almost all tape management
systems). Of course, all of these are licensed products.

If you want to do this yourself, without getting a new licensed product;
then IEBGENER works fine and supports 256K blocksizes. And of course, both
ICEGENER (for DFSort users) and SYNCGENR (for SYNCSORT users) are also
available and can copy much faster than IEBGENER. But, none of these options
will automatically re-catalog the file to the new volume or (optionally)
update the Tape Management system to maintain the original creation
date/time/jobname. But, I am not sure that is important to you or not.

Russell Witt
CA 1 L2 Support Manager


Russell and others,

I guess I wasnt too clear in what I was after. 

Firstly, the tool to copy the tape must be FREE. I know there are good
vendor tools to do what I want, but this site isnt going to spend any money
on getting them. 

Secondly, I would like to copy the entire tape as-is. Basically tell the
utility to duplicate this tape. Many of the files on the source tape are
256K. I don't want to reblock them. I would prefer to maintain expiry date
info and have RMM's VRS control expiration. I don't care that the datasets
will not get cataloged.

I know I can IEBGENER etc individual files to a new tape. But on the 1 TB
raw capacity tapes we are using, we have 5,000 files and more on a tape, and
I would prefer not to have to code JCL to copy each of those files! In the
absence of anything better, I will write REXX to create such JCL, using RMM
info about the tape datasets as the source.

I know that COPYMODS and related from the CBT Tape will do pretty much what
I want, but 64K blocksizes is as big as it handles, from what I read in
their doco.

We are RMM, but I don't know that this makes much difference.

Hoping for a miracle

Regards, Fred Schmidt

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Copying tapes with 256K blocksizes

2011-05-08 Thread Fred Schmidt
Anyone know of a CBT Tape or other free utility that will copy tapes with 256K 
blocksizes?

I was hoping COPYMODS or similar would do so, but it looks like they only 
support 64K max.

Regards,
Fred Schmidt
NT Government, Australia



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Re: Copying tapes with 256K blocksizes

2011-05-08 Thread Ravi Gaur
what type of device output going to? SMS routines also interface with 
blocksize...paste the error msg..

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Re: Copying tapes with 256K blocksizes

2011-05-08 Thread Fred Schmidt
On Sun, 8 May 2011 21:36:45 -0500, Ravi Gaur gaur.ravi2...@gmail.com wrote:

what type of device output going to? SMS routines also interface with
blocksize...paste the error msg..

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No error message, Ravi. The tape copy utilities I've found so far on the CBT
Tape say they support up to 64K blocksizes. So, it would appear they aren't
going to work with 256K blocksizes.

Regards, Fred

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Re: Copying tapes with 256K blocksizes

2011-05-08 Thread Rob Schramm
Fred,

Do you have dfsort?

Rob Schramm
On May 8, 2011 10:58 PM, Fred Schmidt fred.schm...@nt.gov.au wrote:
 On Sun, 8 May 2011 21:36:45 -0500, Ravi Gaur gaur.ravi2...@gmail.com
wrote:

what type of device output going to? SMS routines also interface with
blocksize...paste the error msg..

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 No error message, Ravi. The tape copy utilities I've found so far on the
CBT
 Tape say they support up to 64K blocksizes. So, it would appear they
aren't
 going to work with 256K blocksizes.

 Regards, Fred

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Re: Copying tapes with 256K blocksizes

2011-05-08 Thread Ravi Gaur
Fred,AFIK copycat should be able to it however did you try basic ibm 
utilities without going to cbt tape org...? iebgener,adrdssu..Trying to 
understand completely what comes up if you copy over one tape to another 
with more than 256 blk..

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Re: Copying tapes with 256K blocksizes

2011-05-08 Thread Russell Witt
Fred,

First, to make sure I understand what you are looking for; is the tape file
you want to copy already at 256K or do you want to re-block an existing
tape-file up to 256K? The reason is that some tape copy utilities (CA
Copycat for example) can support files with an existing 256K blocksize; but
cannot re-block a file.

Also, which tape management system do you currently use? If you have CA 1 or
CA TLMS; then there is CA Copycat. If you have IBM's DFSMSrmm, there is
Tivolie Tape Optimizer. And there are other options (Innovations FATSCOPY
and OpenTech's TAPECOPY that can work on almost all tape management
systems). Of course, all of these are licensed products.

If you want to do this yourself, without getting a new licensed product;
then IEBGENER works fine and supports 256K blocksizes. And of course, both
ICEGENER (for DFSort users) and SYNCGENR (for SYNCSORT users) are also
available and can copy much faster than IEBGENER. But, none of these options
will automatically re-catalog the file to the new volume or (optionally)
update the Tape Management system to maintain the original creation
date/time/jobname. But, I am not sure that is important to you or not.

Russell Witt
CA 1 L2 Support Manager

-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@bama.ua.edu] On Behalf
Of Fred Schmidt
Sent: Sunday, May 08, 2011 9:13 PM
To: IBM-MAIN@bama.ua.edu
Subject: Copying tapes with 256K blocksizes

Anyone know of a CBT Tape or other free utility that will copy tapes with
256K blocksizes?

I was hoping COPYMODS or similar would do so, but it looks like they only
support 64K max.

Regards,
Fred Schmidt
NT Government, Australia



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