When I try and allocate the file 4000/4000 cyl the allocation turns out to be 1/4000 cyl.
-----Original Message----- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Sam Bass Sent: Friday, December 22, 2006 2:16 PM To: IBM-MAIN@BAMA.UA.EDU Subject: Re: Max Allocation w/ Space= DD The largest a non-extended dataset on a volume is limited by a two by track field. Therefore the largest is 2**16 tracks or 65536 tracks or maybe one less. -----Original Message----- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Ed Finnell Sent: Friday, December 22, 2006 12:52 PM To: IBM-MAIN@BAMA.UA.EDU Subject: Re: Max Allocation w/ Space= DD In a message dated 12/22/2006 12:01:00 P.M. Central Standard Time, [EMAIL PROTECTED] writes: I'm RTFM also...... >> 52K/Track, 15 Tracks/Cyl 52*15 K/Cyl = 780 k/cYL 4gb/780 K/cyl = 4*10**9/780*10**3 cyl = 4/780*10**6 cYLS = 400/780*10**4 = 5128 CYLS Guess we need a simple BR14 PROC //MYBR PROC UNAME=3390B,DSN=&&TEMP,UPRI=2000,USEC=0,UDIR=0), // URECFM=FB,LRECL=133,BLKSIZE=0,DSORG=PS) //STEP1 EXEC PGM=IEFBR14 //DD1 DD UNIT=&UNAME,DSN=&UNAME,SPACE=(CYL,(&UPRI,&USEC,&UDIR)), // DCB=(RECFM=&URECFM,LRECL=&URECL,BLKSIZE=&UBLK,DSORG=&UORG) // END Then //S1 EXEC MYBR //S2 EXEC MYBR,UPRI=3000 //S3 EXEC MYBR,UPRI=4000 //S4 EXEC MYBR,UPRI=5000 //S4 EXEC MYBR UPRI=5000 ---------------------------------------------------------------------- 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 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
