> -----Original Message----- > From: IBM Mainframe Discussion List > [mailto:ibm-m...@bama.ua.edu] On Behalf Of Mark Pace > Sent: Thursday, March 04, 2010 12:23 PM > To: IBM-MAIN@bama.ua.edu > Subject: Defrag > > Each day I run a Compress, Release, and Defrag on each volume > in my SMS DASD > Storage group. Some of the volumes still remain pretty > fragmented. Is > there a way to defrag the Storage Group? > > -- > Mark Pace
Hum, we don't even bother. We have set things up so that almost all our datasets are multivolume, via the DATACLAS. And by using DVC (Dynamic Volume Count) and so on. The DASD is so fast any more that we don't think it is worth the time to do defrags on volumes. Oh, and we try to keep a fairly good amount of "head room" in the Storage Groups as well. -- John McKown Systems Engineer IV IT Administrative Services Group HealthMarkets(r) 9151 Boulevard 26 * N. Richland Hills * TX 76010 (817) 255-3225 phone * (817)-961-6183 cell john.mck...@healthmarkets.com * www.HealthMarkets.com Confidentiality Notice: This e-mail message may contain confidential or proprietary information. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. HealthMarkets(r) is the brand name for products underwritten and issued by the insurance subsidiaries of HealthMarkets, Inc. -The Chesapeake Life Insurance Company(r), Mid-West National Life Insurance Company of TennesseeSM and The MEGA Life and Health Insurance Company.SM ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html