TAILIEUCHUNG - MySQL High Availability- P7

MySQL High Availability- P7: A lot of research has been done on replication, but most of the resulting concepts are never put into production. In contrast, MySQL replication is widely deployed but has never been adequately explained. This book changes that. Things are explained here that were previously limited to people willing to read a lot of source code and spend a lot of time debugging it in production, including a few late-night sessions. | Indeed there are a great many tools available to the Windows administrator. We won t try to cover them all here but instead we ll focus on tools that let you monitor a Windows system in real time. Let s examine some of the basic reporting tools first. The following are the most popular tools you can use to diagnose and monitor performance issues in Windows Windows Experience Index System Health Report Event Viewer Task Manager Reliability Monitor Performance Monitor An excellent source for information about Microsoft Windows performance tools techniques and documentation can be found at the Microsoft Technet website. The Windows Experience If you want a quick glance at how your system is performing compared to the expectations of Microsoft s hardware performance indexes you can run the Windows Experience report. To launch the report click Start then select Control Panel System and Mainte-nance Performance Information and Tools. You will have to acknowledge the User Account Control UAC to continue. You can also access the System Health Report using the search feature on the Start menu. Click Start and enter performance in the search box then click Performance Information and Tools. Click Advanced Tools and then click the link Generate a system health report at the bottom of the dialog. You will have to acknowledge the UAC to continue. Microsoft has changed the Windows Experience in Windows 7. The report is very similar to that of earlier Windows versions but it supplies 7 more information that you can use to judge the performance of your system. The report is run once after installation but you can regenerate the report by clicking Update My Score. This report rates five areas of your system s performance processor CPU memory video controller graphics video graphics accelerator gaming graphics and the primary hard drive. Figure 7-24 shows an example of the Windows Experience report. Microsoft Windows Monitoring 277 Please purchase PDF Split-Merge on

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