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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