It sounds up front as if the allocation was not estimated well enough in advance. Why not the 20 cylinders primary and 20 cylinders secondary with a RLSE?
Daniel McLaughlin Z-Series Systems Programmer Information & Communications Technology Crawford & Company 4680 N. Royal Atlanta Tucker GA 30084 phone: 770-621-3256 fax: 770-621-3237 email: [EMAIL PROTECTED] web: www.crawfordandcompany.com IBM Mainframe Discussion List <[email protected]> wrote on 05/06/2008 09:29:33 AM: > ---------------------- Information from the mail header > ----------------------- > Sender: IBM Mainframe Discussion List <[email protected]> > Poster: Natasa Savinc <[EMAIL PROTECTED]> > Subject: Re: SMS-releasing unused space > ------------------------------------------------------------------------------- > > Here is additional information: > The dataset was allocated through ISPF panels (so there was no RLSE > parameter), in subsequent daily batch it is used with DISP=OLD, program is > ICEMAN. > Management class MCNORLSE does not allow any migration, because those > datasets are used every day. > Regarding fragmentation, there are some very fragmented volumes in this > storage group, but there were certainly volumes available that had 200 cyl > extent free. > > Regards, > Natasa > > ---------------------------------------------------------------------- > 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 > > Best Overall Third-Party Claims Administrator - 2007 "Business Insurance" Readers Choice Awards Consider the environment before printing this message. This transmission is intended exclusively for the individual or entity to which it is addressed. This communication may contain information that is confidential, proprietary, privileged or otherwise exempt from disclosure. If you are not the named addressee, you are NOT authorized to read, print, retain, copy or disseminate this communication, its attachments or any part of them. If you have received this communication in error, please notify the sender immediately and delete this communication from all computers. This communication does not form any contractual obligation on behalf of the sender, the sender's employer, or the employer's parent company, affiliates or subsidiaries. ---------------------------------------------------------------------- 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

