IGW035I

xx

Explanation
This message is issued during IPL processing or
as a result of a VARY SMS,PDSE1,RESTART operator command. The restartable
SMSPDSE1 server address space is not currently enabled for one of
the following reasons:PDSE_RESTARTABLE_AS(YES) was not specified in the IGDSMSxx member
of SYS1.PARMLIB.
PDSESHARING(EXTENDED) was not specified in the IGDSMSxx member
of SYS1.PARMLIB.
During initialization of the non-restartable PDSE address space
SMSPDSE, the attempt to migrate to extended sharing protocol did not
succeed.
There was no prior SMSPDSE1. A re-IPL is required to activate
SMSPDSE1.

System action
SMSPDSE1 is not created. All subsequent PDSE processing
is routed to the non-restartable address space SMSPDSE. If the message
is issued as a result of an operator command, user tasks that were
being processed by SMSPDSE1 prior to when it stopped might be delayed
until SMSPDSE1 becomes available.

Operator response
If a restartable PDSE address space is desired
then ensure that the SMSPDSE1 server address space is enabled on the
system. To enable SMSPDSE1, specify the required keywords, PDSE_RESTARTABLE_AS(YES)
and PDSESHARING(EXTENDED) in the IGDSMSxx member(s) of SYS1.PARMLIB.
(These parameters can only be changed with a system IPL.) Verify that
the xx value in the message text matches the value in the selected
SYS1.PARMLIB member name IGDSMSxx. Failure to migrate to extended
sharing protocol indicates an error in the PDSE lock manager subcomponent;
contact the IBM® Support Center.
The most likely reason that Extended Sharing is not enabled is if
one or more of the systems in the SYSPLEX have not specified Extended
Sharing in their SMS parms.

System programmer response
A mismatch in the xx value indicates
that a SET SMS=xx command might have been executed at some time after
SMSPDSE initialization.

Source
DFSMSdfp