JNLSWITCHSZCHG, Journal AUTOSWITCHLIMIT [aaaa blocks] is rounded down to [bbbb blocks] to equal the sum of journal ALLOCATION [cccc blocks] and a multiple of journal EXTENSION [dddd blocks]
MUPIP Information: This indicates that the specified AUTOSWITCHLIMIT value was rounded down as little as possible to make it aligned to the ALLOCATION + a multiple of EXTENSION. Any subsequently created journal file will use this value for AUTOSWITCHLIMIT.
Action: If the automatically rounded value for AUTOSWITCHLIMIT is inappropriate, specify an appropriate value for ALIGNSIZE, ALLOCATION, and/or EXTENSION .
