Whoops, thanks for educating me.

- KB

------- Original Message -------
On Thursday, September 1st, 2022 at 6:25 PM, Paul Gilmartin 
<[email protected]> wrote:


> On Thu, 1 Sep 2022 10:29:09 +0000, kekronbekron wrote:
> 
> > I recently came across zdsfs 
> > (https://www.ibm.com/docs/en/linux-on-systems?topic=c-zdsfs-2).
> 
> ITYM https://www.ibm.com/docs/en/linux-on-systems?topic=c-zdsfs-2.
> 
> > Just from a brief look, it appears to provide direct access to zOS disks.
> > Will help avoid transfers and duplicate data.
> > DSFS might well be the child of zdsfs, just from the name.
> 
> Doesn't appear that way from the restrictions:
> 
> Attention:
> To avoid data inconsistencies, set the DASDs offline in z/OS before you mount 
> them in Linux.
> Through the zdsfs file system, the whole DASDs are accessible to Linux, but 
> the access is not controlled by z/OS auditing mechanisms.
> To avoid security problems, you might want to dedicate the z/OS DASDs only 
> for providing data for Linux.
> 
> Also, consider NFS.
> 
> --
> gil
> 
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