GLO2103I Extent-matching secondary allocation to nnnnn uuuu -ssss.
Explanation
Advanced Allocation Management is setting the secondary allocation to the value nnnnn for the DDNAME that is referenced in message GLO2123I on behalf of subsystem ssss. uuuu indicates CYLS or TRKS. This message is issued in response to the SEC_BEST function and is followed by message GLO2123I.Note: When Advanced Allocation Management performs a secondary
space abend prevention or recovery function during end-of-volume and the data set is allocated using
"reclen" or "blklen", Advanced Allocation Management converts the
allocation to tracks before altering the secondary space quantity.