instances will also deallocate the discarded RECON data set. Now you can delete and
redefine this RECON data set. The next access to your RECONs will propagate the newly
defined RECON data set as the new available spare RECON data set.
The propagation of an unavailable RECON data set across your sysplex (SCI registered
DBRC participants) prevents your IMS Version 8 subsystems from holding the allocation of
the original RECON data set, possibly for a long time. Prior to IMS Version 8, the deallocation
was usually done by the next access to the RECON so you had to wait or it was forced by any
command ...
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