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A business perspective: continuous availability of VSAM application data Enterprise Systems Journal |
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Most mainframe data is still stored in non-relational file structures, such as VSAM. But making this data continuously accessible without encroaching on your system's availability can be a challenge. (Oct. 1999) |
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URL: http://www.esj.com/blastarticle.asp?ID=10139934910P... |
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Catalog and VSAM knowledge base IBM |
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The Catalog and VSAM Knowledge Base is an online diagnostic tool that can assist you with problem analysis and resolution. Users select a problem category and enter a description of the problem, and the database generates answers. |
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URL: http://knowledge.storage.ibm.com/ |
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Block sizes: What you donít know will hurt you Enterprise Systems Journal |
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Poor blocking of sequential files can have a significant, yet often hidden, negative impact on batch workloads. Oftentimes a file performs dismally even if the JCL has been coded correctly. This article examines what causes files to be poorly blocked. It also shows how to quickly and easily identify poorly blocked files and offers suggestions on how to fix them. (May 2000) |
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URL: http://www.esj.com/fullarticle.asp?ID=5220025647PM |
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Catalog and VSAM Knowledge Base IBM |
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The Catalog and VSAM Knowledge Base is an interactive diagnostic tool that can assist you with problem analysis and resolution. Enter a problem and receive possible solutions from the IBM database. Click on "VSAM info" to go to a page describing all IDCAMS commands. |
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URL: http://knowledge.storage.ibm.com/ |
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