This is from IBM:
Figure 1. Sample job to copy the physical blocks of an aggregate to a larger
data set//SUIMGVMB JOB ,'EXPAND AGGR WITH REPRO',
// CLASS=A,MSGCLASS=X,MSGLEVEL=(1,1)
//DEFINE EXEC PGM=IDCAMS
//SYSPRINT DD SYSOUT=H
//SYSIN DD *
DEFINE CLUSTER (NAME(PLEX.NEW.AGGR002.LDS0002) -
LINEAR CYL(100 5) SHAREOPTIONS(3) -
VOLUMES(CFC000 CFC001))
/*
//LCAT1 EXEC PGM=IDCAMS
//SYSPRINT DD SYSOUT=*
//* This step should show a HI-U-RBA of 0
//* for PLEX.NEW.AGGR002.LDS002
//SYSIN DD *
LISTCAT ENTRIES(PLEX.OLD.AGGR002.LDS0002) -
ALL
LISTCAT ENTRIES(PLEX.NEW.AGGR002.LDS0002) -
ALL
/*
//REPRO1 EXEC PGM=IDCAMS
//SYSPRINT DD SYSOUT=H
//* The next line guarantees that the file system is not mounted
//IN1 DD DSN=PLEX.OLD.AGGR002.LDS0002,DISP=OLD
//SYSIN DD *
REPRO -
INFILE(IN1) -
OUTDATASET(PLEX.NEW.AGGR002.LDS0002)
/*
//LCAT2 EXEC PGM=IDCAMS
//SYSPRINT DD SYSOUT=*
//* This step should show the HI-U-RBA of
//* PLEX.NEW.AGGR002.LDS002 equal to the HI-U-RBA
//* of PLEX.OLD.AGGR002.LDS002
//SYSIN DD *
LISTCAT ENTRIES(PLEX.OLD.AGGR002.LDS0002) -
ALL
LISTCAT ENTRIES(PLEX.NEW.AGGR002.LDS0002) -
ALL
/*
Thanks
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Lizette Koehler
Sent: Tuesday, December 11, 2018 11:42 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: increasing the size of a zFS file system...
I also use this command in batch to display how my zFS files are in size
//ZFCACHE1 EXEC PGM=BPXBATCH,
// PARM='sh df -kP /appl/ars/Prod/cache'
//SYSPRINT DD SYSOUT=*
//SYSTSPRT DD SYSOUT=*
//STDOUT DD SYSOUT=*
Good for batch or OMVS usage
But as others will point out, for User zFS/HFS files, use one per user. With
FTP and other processes using more and more USS services, some will grow really
big and others will stay small. You will also have an easier clean up process
by using individual files for the file system.
Lizette
> -----Original Message-----
> From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of
> Lizette Koehler
> Sent: Tuesday, December 11, 2018 10:37 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: increasing the size of a zFS file system...
>
> I use this in Batch. This grows the zFS based on the secondary allocation.
>
>
>
> //XPT001 EXPORT SYMLIST=*
> //*
> //SYM001 SET NZFS='MY.MVS.DATA.SET.NAME.HERE'
> //*
> //ZFSGROW EXEC PGM=BPXBATCH,
> // PARM='sh zfsadm grow -aggregate &NZFS. -size 0'
> //SYSPRINT DD SYSOUT=*
> //SYSTSPRT DD SYSOUT=*
> //STDOUT DD SYSOUT=*
>
> I put the zFS MVS Dataset name in a symbol as it makes my JCL easier to work
> with
>
>
> Lizette
>
> >
> > -----Original Message-----
> > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU]
> > On Behalf Of DJ
> > Sent: Tuesday, December 11, 2018 7:28 AM
> > To: IBM-MAIN@LISTSERV.UA.EDU
> > Subject: increasing the size of a zFS file system...
> >
> > Hello, all.
> > Does anyone happen to have handy a cheat sheet type document on how to
> > increase the size of a zFS file system, specifically the ZFS.USERS
> > (mounted at "/u") one?
> > Thanks in advance.
> > DJ
>
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