Mehrdad, You probably need to post this question on the IMS listserv and not the IBM-MAIN listserv.
But since you did post it here, here are your possible solutions: 1 - Multiple data set groups, which you have already tried, but need some tuning effort expended. 2 - PDF partitioning product from Neon Enterprise Software (where I work) 3 - HALDB (when you move to IMS V7.1 or later) 4 - Segment compression A DEDB migration involves considerably more and a DB2 migration would probably be overkill for your problem. Lastly, you could do application partitioning. Tom Harper -----Original Message----- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] Behalf Of Mike Bell Sent: Thursday, October 06, 2005 11:53 AM To: [email protected] Subject: Re: Large Osam! If you can't make multiple dataset work, your choices are DEDB using fast path and DB2. Did you adjust your buffer pools for the increased number of blocks necessary? Did you assign free space to the second dataset? What was the cause of the high response time? Mike On 10/6/05, Mehrdad Rastegar <[EMAIL PROTECTED]> wrote: > > Hi all, > > Under OS/390 V2R7 and IMS V6R1,we have a large Osam database,that is near > 8GB and we have > to add many new records to it. > > by which other solutions we can do this,without upgrading the IMS version? > > (Last week,we tested the "MULTIPLE DATASET GROUP" solution.but that > resulted to very high > response time in transactions,so we switched back to single Osam.) > > > Thanks in advance, > Mehrdad Rastegar. > > > ---------------------------------------------------------------------- > 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 > -- Mike ---------------------------------------------------------------------- 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
