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#1
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I know the max size of a btrieve file in Pervasive.SQL 8 is 64GB. Does anybody know if there are any plans to expand this limit ? (at a customer site we have a file that is now 50GB, and this file will run full in a couple of months if we don't delete some old data) Regards Karl |
#2
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We are going to write a program that purges data from this file. The problem is that our customer is getting so much data, that even if we purge old data, this customer will likely hit the file size limitation on 64GB within a year or two. It is not easy for us to split the file in several files, because we use a tool (Visual Dataflex), that don't lend itself very easy to this. We know we are looking for trouble with this file We are now going toupgrade this file (expanding a couple of fields), and to be able to do this, we have to make a service program that copies data from the original file, to a new file with the new structure. Code that adds 1 millisecond to the record copy process, makes the whole process take about 80 hours longer to complete (about 300 million records). Regards Karl "Bill Bach" <bbach (AT) cncdsl (DOT) com> wrote in message news:4170996F.1E54FB33 (AT) cncdsl (DOT) com... I'd strongly recommend one of two options: 1) Start looking into the ability to purge data 2) Split the file into a few smaller pieces, using a hash function if necessary There will likely be plans to increase the size limit in the future, but having files of this size is just asking for trouble... Goldstar Software Inc. Building on Btrieve(R) for the Future(SM) Bill Bach BillBach (AT) goldstarsoftware (DOT) com http://www.goldstarsoftware.com *** Pervasive.SQL Service & Support Classes *** Chicago: November 16-19, 2004: See our web site for details! "Karl A. Sørensen" wrote: I know the max size of a btrieve file in Pervasive.SQL 8 is 64GB. Does anybody know if there are any plans to expand this limit ? (at a customer site we have a file that is now 50GB, and this file will run full in a couple of months if we don't delete some old data) Regards Karl |
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