I have not run across this issue before when using HCD. This is a z/OS 2.2
system. The IODF has two z13 boxes and a z13s (CF) box. There are 27 lpars
across the three boxes, that's counting the CFs. I would say we are an average
size shop when it comes to the number of IO devices and channels. We don't try
to be to creative when it comes to the IODF.
I was correcting some issues with esoterics that are missing some DASD devices
when I ran across this error. The first time I did increase the size of the
work file from 1024 to 2048 blocks. I had then cleaned up some esoterics that
had devices defined that didn't need them. When I got the error a second time
I was surprised. I saved what I was doing and got out of HCD. I went back in
and was able to make more changes until I got the error a third time. I
repeated the save/exit/enter process. Again I was able to make more changes.
I think I had to do this save/exit/enter process maybe two more times. The
whole time the "size/usage" of the work file did not change.
So back to my question, has anyone run across this type of issue? Did you have
to do the same type of "process" to get things done? Here is an odd question.
Is there a way to reorg (reclaim space) an IODF file?
CBDA563I Space exhausted in work IODF SYS0.IODF60.WORK.
Explanation:
A definition record is being added to the work IODF, but there is
no space left to complete the function.
This condition may not only occur during Add and Connect actions
but also during Update, Disconnect and Delete actions when device
groups of a version 5 IODF must be temporarily split to perform the
operation.
System Action:
In Dialog mode, system waits for user action. In Migration mode,
processing terminates. The IODF is not updated.
User Response:
Extend the IODF (for example with the COPY IODF function) and rerun
the action.
- end -
IODF name . . . . . . : 'SYS0.IODF60.WORK'
IODF type . . . . . . : Work
IODF version . . . . . : 5
Creation date . . . . : 2017-10-31
Last update . . . . . : 2017-10-31 13:52
Volume serial number . : OSS001
Allocated space . . . : 2048 (Number of 4K blocks)
Used space . . . . . . : 2048 (Number of 4K blocks)
thereof utilized (%) 33
Activity logging . . . : Yes
Multi-user access . . : No
Backup IODF name . . . :
Description . . . . . : All DASD and some other devices have 31 bit
UCBs -- IODF Version 5 format --
Processor ID . . . : SYSB IBM 2964-N30 (508)
CSS Devices in SS0 Devices in SS1 Devices in SS2 Devices in SS3
/ ID Maximum + Actual Maximum + Actual Maximum + Actual Maximum + Actual
_ 0 65280 23158 65535 4536 65535 0 65535 0
Processor ID . . . : SYSC IBM 2964-N30 (608)
CSS Devices in SS0 Devices in SS1 Devices in SS2 Devices in SS3
/ ID Maximum + Actual Maximum + Actual Maximum + Actual Maximum + Actual
_ 0 65280 23110 65535 4536 65535 0 65535 0
Thanks..
Paul Feller
AGT Mainframe Technical Support
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