The down side of this method is that you only have one chance to determine the size, at dataset creation. Whatever happens to (the size of) the dataset afterwards is out of ACS routines control. We have CA-DISK and there I can (and do) explicitely exclude datasets from archiving/migration based on the size at that moment.
Kees. "O'Brien, David W. [C] , NIH/CIT" <[EMAIL PROTECTED]> wrote in message news:<[EMAIL PROTECTED]>... > Not HSM, selection is done by assigning SMS Management class based on size in the SMS ACS routine. > > ________________________________ > > From: Michael Wickman [mailto:[EMAIL PROTECTED] > Sent: Mon 7/28/2008 8:55 AM > To: [email protected] > Subject: Re: HSM Recalls > > > > Just curious how you select for migration base on size. Do you set > special management class based on primary space at allocation time? Or > are there HSM commands that help with this selection process? > > > *-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-* > Mike Wickman > Technical Services > email mwickman at waddell dot com > *-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-* > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On > Behalf Of Ted MacNEIL > Sent: Thursday, July 24, 2008 4:56 PM > To: [email protected] > Subject: Re: [IBM-MAIN] HSM Recalls > > >We do not migrate anything smaller than 5mb since the overhead of > migrating them and having them recalled later was greater than the cost > of just leaving them on disk! > > I mentioned this on IBM-Main many years ago. > I was told I was full of s**t. > Back then, it was any dataset a cylinder (.8 MB) or smaller. > Now, I think even 5MB is probably small. > > Analysis is required, but the concept is sound. > > - > Too busy driving to stop for gas! > > > > > > > <font size="1"> > <div style='border:none;border-bottom:double windowtext 2.25pt;padding:0in 0in 1.0pt 0in'> > </div> > "This email is intended to be reviewed by only the intended recipient > and may contain information that is privileged and/or confidential. > If you are not the intended recipient, you are hereby notified that > any review, use, dissemination, disclosure or copying of this email > and its attachments, if any, is strictly prohibited. If you have > received this email in error, please immediately notify the sender by > return email and delete this email from your system." > </font> > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO > Search the archives at http://bama.ua.edu/archives/ibm-main.html > > > > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO > Search the archives at http://bama.ua.edu/archives/ibm-main.html > > ********************************************************************** For information, services and offers, please visit our web site: http://www.klm.com. This e-mail and any attachment may contain confidential and privileged material intended for the addressee only. If you are not the addressee, you are notified that no part of the e-mail or any attachment may be disclosed, copied or distributed, and that any other action related to this e-mail or attachment is strictly prohibited, and may be unlawful. If you have received this e-mail by error, please notify the sender immediately by return e-mail, and delete this message. Koninklijke Luchtvaart Maatschappij NV (KLM), its subsidiaries and/or its employees shall not be liable for the incorrect or incomplete transmission of this e-mail or any attachments, nor responsible for any delay in receipt. Koninklijke Luchtvaart Maatschappij N.V. (also known as KLM Royal Dutch Airlines) is registered in Amstelveen, The Netherlands, with registered number 33014286 ********************************************************************** ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
