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Published byRoss Powell Modified over 9 years ago
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Introduction Journal Analysis and Optimization Journaling Uses and Benefits Understanding Costs and Implications Ongoing Management and Administration
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Journaling Uses and Benefits High Availability Data Warehousing Commitment Control Security and Data Auditing Application Debugging Troubleshooting
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High Availability Data Replication Requirements Additional System(s) Impact “Real-Time” Replication Remote Journaling Increased Network Traffic Quality Assurance & Testing
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Data Warehousing “Offloading” Workload Data Transformation Moving versus Solving Issues End-User Queries SQL Performance Analysis Duplicate Data – Integrity!
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Commitment Control Appropriate Journaling Needs COMMIT and ROLLBACK Performance Implications Added Controls & Integrity Costs versus Benefits Impact on Data Replication
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Security and Data Auditing Native File System Integrated File System Impact of Temporary Objects Application - Opens/Closes Security Audit Journal (QAUDJRN) Impact on Object Replication
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Application Debugging Data Integrity Issues Application Performance Adds, Updates, Deletes Opens, Closes Temporary Objects “Real-Time” Information
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Troubleshooting Application Issues Systems Management Performance Analysis Security Concerns Disaster Recovery System Availability Issues
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Understanding Costs and Implications Performance Implications Hardware Upgrade Costs Data Integrity System Availability Security Risks Real-Time Visibility
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Performance Implications Nightly Processing Window Month-End Closing Cycle Interactive Response Time End-User Query Needs “Real-Time” Data Replication DASD, CPU, I/O, Memory…
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Hardware Upgrade Costs Appropriate Upgrades Optimization Costs/Benefits Hardware Costs/Benefits I/O Bound Systems Better Systems Management Simple Application Changes
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Data Integrity Business Impact Analysis Difficult to Identify/Solve End-User Confidence Performance Implications End-User Queries Analysts Time and Effort
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System Availability Day-to-Day System Uptime Recovery Time After Failure Weekly Processing Window Month-End Downtime 24x7 System Availability Proven, True, Hot Backup!
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Security Risks Basic System Auditing Data Access and Auditing Public versus Private Network Reasonable Security Levels Proactive versus Reactive Auditing – Part of Solution
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Real-Time Visibility A “Real-Time” World Competitive Advantage Data Synchronization Wows Responsive to Customers Functionality and Accuracy Truly Integrated Systems
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Ongoing Management and Administration DASD Requirements System Backups & Recovery Appropriate Journaling Journal Receiver Retention Error Detection & Recovery Performance Analysis
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DASD Requirements Disk Storage Impact Disk Arm Activity I/O Bound Systems Multiple ASPs Memory Utilization/Faulting CPU Under-Utilized
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System Backups & Recovery Resulting Downtime Reasonable Protections Performance Analyze Backups Backup to Disk, Disk to Tape Multi-threaded Backups Proven Recovery Procedures
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Appropriate Journaling 50 to 80 Percent Waste! Temporary Objects (Native/IFS) Application Changes Whole System versus Selective Entire Data Libraries Work Files and User Spaces
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Journal Receiver Retention Reasonable Choices Analyze Before Deleting Prevent Transactions Simple Application Changes Systems Management Options Learn from History!
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Error Detection & Recovery Journaling Omissions Tested Backup/Recovery Application/Data Integrity Security Breaches System Failures Proven Recovery Process
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Performance Analysis Journal Transaction Analysis Application Optimization Query & SQL Tuning Disk Space Management Disk Activity Monitoring Performance Improvement!
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Questions & Answers To receive FREE performance evaluation: 1.Register at http://www.mb-software.com 2.Download and install software on AS/400 or iSeries 3.Call (800) 713-5034 to schedule your free performance review session What To Expect: After performance data is gathered for two business days, you will log into a secure area of MB Software’s web site. We will then have a conference call to discuss our findings and how you can gain performance improvements with your existing applications. It’s that easy! Journal Analysis and Optimization
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