On Fri, 23 May 2008 14:44:33 -0400, Lizette Koehler
<[EMAIL PROTECTED]> wrote:
>I have been reading the MIGRATION from HFS to zFS redbook as well as the
implmentation Guide for z/OS V1.7
>
>I will be going from z/OS V1.7 to z/OS V1.9 very soon in our test
environment. I have requested to change over from HFS (v1.7) to zFS (v1.9).
>
>I have been running some of the format jobs and get this output
>
>//FORMAT EXEC PGM=IOEAGFMT,
>// PARM=('-aggregate SYS1.ZFS.TEST001')
>//SYSPRINT DD SYSOUT=*
>//STDOUT DD SYSOUT=*
>//STDERR DD SYSOUT=*
>//SYSUDUMP DD SYSOUT=*
>//CEEDUMP DD SYSOUT=*
>IOEZ00004I Formatting to 8K block number 900 for primary extent of
SYS1.ZFS.TEST001.
>IOEZ00005I Primary extent loaded successfully for SYS1.ZFS.TEST001.
>IOEZ00535I *** Using initialempty value of 1.
>*** Using 899 (8192-byte) blocks
>*** Defaulting to 13 log blocks(maximum of 1 concurrent transactions).
>IOEZ00552I Multi-file system aggregates are restricted and support will be
removed; plan to migrate.
>IOEZ00327I Done. SYS1.ZFS.TEST001 is now a zFS aggregate.
>IOEZ00048I Detaching aggregate SYS1.ZFS.TEST001
>
>
>I understand from the manuals that multi-file system aggregates are not the
way to go. But I am not clear on what I specified in this job to make it
think it was a multi-file agg. I used the examples in the book to define my
SYS1.ZFS.TEST001 file
>
>
> DEF CL (NAME('SYS1.ZFS.TEST001') -
> LINEAR -
> SHR(2) VOL(DCHFSE) -
> CYLINDERS(10 10)
>
>
>Thanks
>
>Lizette
>
All your HFS migration to zFS should be to compatibility mode zFS files
systems (a 1 to 1 migration). You just need to add "-compat" to your
format step:
//FORMAT EXEC PGM=IOEAGFMT,
// PARM=('-aggregate SYS1.ZFS.TEST001 -compat')
--
Mark Zelden
Sr. Software and Systems Architect - z/OS Team Lead
Zurich North America / Farmers Insurance Group - ZFUS G-ITO
mailto:[EMAIL PROTECTED]
z/OS Systems Programming expert at http://expertanswercenter.techtarget.com/
Mark's MVS Utilities: http://home.flash.net/~mzelden/mvsutil.html
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