John McKown wrote:

>The path is only needed while the SSCH is active (i.e. actual I/O is being 
>done). During this time, z/OS will not take the path offline. It will mark the 
>path as pending offline and not use it for future I/O. Once the I/O is 
>complete, it will actually take the path offline. So, you should not need to 
>worry. z/OS is a bit smarter than some of the other systems out their (*cough* 
>Windows *cough*).

Yup. About windoze, try removing your USB stick while something is writing on 
it. Safety of contents on that stick is NOT guaranteed. Or do a CD/DVD eject 
while doing a pirate copy of something... BTDT. ;-D

To the OP (Victor):

I would like to add to what John kindly wrote, that if the I/O is completed, 
another LPAR may or may not pick up it [again] for more I/O work.

I would suggest something like that: RO *ALL,<whatever command> and then wait 
for all remaining I/O to finish.

You all need to check ALL the channels to a device are OFF on all LPARS and 
Sysplexes connected to it....

Groete / Greetings
Elardus Engelbrecht

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