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Remove all your logical file member before you start the migration. It is much much much faster to build the access paths after the fact. We generally compile the logical with mbr(*none) the after migration, addlfm. Can be upto 4 times faster. Christopher K. Bipes mailto:ChrisB@Cross-Check.com Sr. Programmer/Analyst mailto:Chris_Bipes@Yahoo.com CrossCheck, Inc. http://www.cross-check.com 6119 State Farm Drive Phone: 707 586-0551 x 1102 Rohnert Park CA 94928 Fax: 707 586-1884 -----Original Message----- From: Anthony Haines [mailto:AHaines@macmanus.com] Sent: Friday, June 25, 1999 8:23 AM To: MIDRANGE-L@midrange.com Subject: Data migration time tests..... We are in the process of mirgating some of our data from one PF to another for several files (adding fields and expanding others). A few large files are going to take us a long time to convert. (+40millon records with several logicals) We're running V3R2 My questions is: Is it faster to build the LFs before or after the data is moved into the files? Suggestions/Recomendations? +--- | This is the Midrange System Mailing List! | To submit a new message, send your mail to MIDRANGE-L@midrange.com. | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com. | To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com. | Questions should be directed to the list owner/operator: david@midrange.com +--- +--- | This is the Midrange System Mailing List! | To submit a new message, send your mail to MIDRANGE-L@midrange.com. | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com. | To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com. | Questions should be directed to the list owner/operator: david@midrange.com +---
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