Are you using CKD or CCKD64 volumes?  CCKD has a 4GB limit and CKD has
to have a multi file setup.

On Tue, Jun 30, 2020 at 9:29 AM Michael Knigge <michael.kni...@set.de> wrote:
>
> All,
>
> have you ever came accross something like that?
>
> I can change into an directory, „ls“ works but „pwd“ returns…. Nothing?!?   
> When I’m in this particular directory a „cd ..“ returns „EDC5122I 
> Input/output error.“????
>
>
> I’m pretty new to this „USS administration“ (I’m administering a z/OS running 
> with an z/PDT)… So let me tell what I’ve done – I might have done something 
> really wrong….
>
>
> I need some space in USS so I’ve created some new fresh volumes (3390-9) for 
> my zPDT and formatted them.
>
> INIT UNITADDRESS(0AE0) NOVERIFY VOLID(USS010) -
>    STORAGEGROUP -
>    VTOC(3,0,50) -
>    INDEX(1,0,30)
>
> Now I have some volumes each with 10010 free CYLs.
>
> Then I’ve created a Data Set for the ZFS file system:
>
> DEFINE CLUSTER -
>        (NAME (USSSET.DAT.ZFS) -
>        VOLUMES (USS002 USS003 USS004 USS005  -
>                 USS006 USS007 USS008 USS009) -
>        LINEAR CYL(10000 10000) SHAREOPTIONS(3))
>
> The idea was that when the file system needs to be enlarged this is done 
> automatically (let z/OS allocate an additional extend of 10000 CYLs from one 
> of the dedicated volumes). I know that every extend neary uses the full 
> volume – this is okay for me in this case…
>
> Okay, then I’ve created the file system:
>
> FORMAT EXEC PGM=IOEAGFMT,REGION=0M,
>  PARM=(' -aggregate USSSET.DAT.ZFS -compat -perms 775 ')
>
>
> Mounted… everything all right…. I saw that just one of the volumes was 
> „used“. So I filled the mounted file system and saw that after some time the 
> log messages
>
> IOEZ00312I Dynamic growth of aggregate USSSET.DAT.ZFS in progress, (by user 
> ADCDZ).
> IOEZ00309I Aggregate USSSET.DAT.ZFS successfully dynamically grown (by user 
> ADCDZ).
>
>
> So for me I guess everything worked as expected… But now…. This „pwd anomaly“ 
> ….. Did I something wrong? Any idea how to get thigs working as expected?
>
>
> Thank you,
> Michael
>
>
> Michael Knigge
> Software Engineer
>
> SET GmbH
> Rühmkorffstraße 5
> 30163 Hannover
>
> Telefon: +49 511 330 998 23<tel:+49%20511%20330%20998%2023>
> Fax: +49 511 330 998 65<tel:+49%20511%20330%20998%2065>
> michael.kni...@set.de<mailto:michael.kni...@set.de>
> https://www.set.de
>
> Handelsregister: Amtsgericht Hannover HRB 52778
> Geschäftsführer: Dr.-Ing. Tobias Baum, Arthur Brack, Hendrik Leder
>
>
> Mit freundlichen Grüßen
>
> Michael Knigge
>
>
>
> SET GmbH
> Rühmkorffstraße 5
> 30163 Hannover
>
> Telefon: +49 511 330 998 23
> Fax: +49 511 330 998 65
> michael.kni...@set.de
> www.set.de
>
> Handelsregister: Amtsgericht Hannover HRB 52778
> Geschäftsführer: Tobias Baum, Arthur Brack, Hendrik Leder
>
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-- 
Mike A Schwab, Springfield IL USA
Where do Forest Rangers go to get away from it all?

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