Re: What's an IASP?

[Mark S Waterbury <mark.s.waterbury@xxxxxxxxxxxxx>]

Jim:

The only requirement for "/dev/IASPname/" in the path name is for naming 
the *BLOCKSF when creating a UDFS.

Prompt the CRTUDFS command and press F1=Help in the UDFS (first) input 
field.


Once the UDFS is created, you can mount it anywhere in the IFS directory 
tree.  For example:

    mount type(*UDFS) mfs('/dev/MYIASP/MYUDFS.udfs') mntovrdir('/myspace')

    where "myspace" is an empty directory in the root of the IFS (in 
this example).

Prompt the MOUNT command and press F1=Help, then F2= Extended Help, and 
page down to the section on MFS and MNTOVRDIR.

So, then, once mounted, we can refer to files within this UDFS as:

    /myspace/zero-or-more-subdirectories/target-streamfile.name

Hope that helps to clarify the situation.

Mark S. Waterbury

> On 6/13/2013 7:39 AM, Jim Oberholtzer wrote:
> ...(snip)...
>
> James, the biggest issue with iASP and the application is to remember
> that work management to the extent you need to worry about it does
> change.  You have to be sure each job has the iASP set properly, which
> is easy to do but requires an extra step.  Also referring to the IFS
> changes since you will have to set the path as
> '/myiASP/nowmydirectorystring/whatever'  so the IFS objects are found in
> the iASP IFS instead of *SYSBAS.  A few symbolic links can ease that
> effort quite a bit.
>
> ...(snip)...