Hmmmm, it has been awhile, but I believe when you issue HMIGRATE that is 
considered "command" migration and it ignores those attributes and does what 
you told it to do. :-)

Bob

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of 
willie bunter
Sent: Friday, November 19, 2010 9:01 AM
To: [email protected]
Subject: DFHSM MIGRATE MYSTERY

Hallo To All,

I came across a problem where dsns are not being migrated from a given Storage 
Group.  The STORAGE GROUP is SMS managed but it is exempt from Auto Migrate.  A 
batch job is executed weekly to manually migrate the dsns - below is the 
command :
HMIG 'SYS2.B*.HISTORY.D*.T*' ML2

Below is the construct of this particular Management Class

Expiration Attributes

  Expire after Days Non-usage  . : 55
  Expire after Date/Days . . . . : 55
  Retention Limit  . . . . . . . : NOLIMIT

Migration Attributes
  Primary Days Non-usage  . : 3
  Level 1 Days Date/Days  . : 0
  Command or Auto Migrate . : BOTH

When the batch job is executed all the dsns (these are all VSAM dsns) are 
migrated ML2 - including those that were created this morning before the 
migrate was done.  According to the Migration Attributes shouldn't those dsns 
which were created today & yesterday not be migrated?
Could someone help me understand where else I should look.

Thanks in advance for your help.





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