Altering Coupling Facility Structure

I'm attempting to alter a log structure to increase
the LOGSNUM parameter. Wondering if anyone has done
this?

What I have done is get the usual suspects with the
LIST STRUCTURE NAME(strname) DETAIL(YES) from
IXCMIAPU, and then LIST LOGSTREAM NAME(name)
DETAIL(YES) for the current log streams details, then
yank the SYSPRINT from SDSF, edit it to a format to make
IXCMIAPU happy on his SYSIN (I think there is a CBT file
that may do this?), and include that behind the
DELETE/DEFINE STRUCTURE since the delete and
redefine of the structure loses all the logstreams. Mulled
over the increase in connected logstreams (16) and the
CF space available when the CF space pie gets divided
up among more log stream players, and comfortable
enough with that for now.

I got CICS regions camped all over the logstreams so
bring down (gracefully) any CICS regions staking a
claim to an impacted logstream, run the IXCMIAPU
utility, and bring up CICS with the START=INITIAL so
it doesn't throw up all over the place when it sees
redefined log streams.

Yes, I could define/find another structure, but trying
to keep this CICS group in the same campsite on the
Logger campground DATA TYPE(LOGR).

Any big issues I'm missing here?

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