A larger MCDS would help as well. You only have 900 cyls. Unless you are incredibly squeezed on DASD, I would suggest a much larger CDS.
Thank You, Dave O'Brien NIH Contractor ________________________________________ From: Schwarz, Barry A [[email protected]] Sent: Friday, January 27, 2012 10:25 AM To: [email protected] Subject: Re: MCDS Dataset Help So you changed the warning threshold from 80% to 90% even though you believe you have a problem that requires repeated and frequent fixing? It seems like you have just reduced the window during which you can fix the problem. >From what I can see, one issue you need to address is: Why are 30% of your >MCDS entries being deleted on a daily (or weekly) basis? Do you have an HSM >or SMS parameter that is forcing a very rapid turnover? Are you migrating >datasets too quickly forcing users to recall them almost immediately? > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] On > Behalf Of George Rodriguez > Sent: Friday, January 27, 2012 5:32 AM > To: [email protected] > Subject: Re: MCDS Dataset Help > > After the REORG these are the stats: > > F DFSMSHSM,Q CDS > ARC0101I QUERY CONTROLDATASETS COMMAND STARTING ON > ARC0101I (CONT.) HOST=1 > ARC0947I CDS SERIALIZATION TECHNIQUE IS RESERVE > ARC0148I MCDS TOTAL SPACE=646560 K-BYTES, CURRENTLY > ARC0148I (CONT.) ABOUT 50% FULL, WARNING THRESHOLD=90%, TOTAL > ARC0148I (CONT.) FREESPACE=49%, EA=NO, CANDIDATE VOLUMES=0 > ARC0948I MCDS INDEX TOTAL SPACE=0001848 K-BYTES, > ARC0948I (CONT.) CURRENTLY ABOUT 049% FULL, WARNING THRESHOLD=090%, > ARC0948I (CONT.) CANDIDATE VOLUMES=0 ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
