演讲的演示文件教师光盘tnq200

1、Colors In This TemplateUseful for testing projectors during setupBob Carver MCSE+I,MCTSenior InstructorARIS CorporationHow to set up a reliable web server using Internet Information Server 5.0 and Windows 2000Session PrerequisitesThis session assumes that you understand the fundamentals of:Basic kno

2、wledge of Internet Information ServerThis is a level 200 sessionWhat You Will Learn TodayConfiguration options for process management in IIS 5.0 and when to use themHow to configure your web server to recover automaticallyHow to use logging and application accounting to tune your web server for opti

3、mum reliabilityHow Apps Crash IIS 4.0Web Service Failure!In Process(INETINFO)Application Application Out of ProcessApplication 1Out of ProcessApplication 2DemonstrationRunning Applications In And Out Of Process In IIS 4.0Enhancements and New Process Management Options in IIS 5.0Out of process no lon

4、ger a big performance penaltyOnly one good reason to run apps in processA new option, pooled out of process allows IIS 5.0 to scalePooled out of ProcessApplication 2In Process(INETINFO)Application 1Application 3Application Out of ProcessApplication 1Application Out of ProcessApplication 2Pooled Out

5、Of ProcessPooled out of ProcessApplication 1Application 2Application 3Web Service Still Working!In processOut of processPooled out of processDemonstration: Configuring Process Management in IIS 5.0DLL HostDLL HostWAMPooled out of Process(DLL Host)Application Application Application WAMApplication WA

6、MApplication In Process(INETINFO)Application Application WAMRPCRPCRPCRPCWhats Changed Under the HoodMemory ConsumptionPerformanceDefaults, Tips, and TricksQuizWhen should an app run in process?How does IIS 5.0 handle applications by default?The default gives you the best protection/performance/scala

7、bility tradeoffRun mission critical apps out of process isolated to insulate them from other appsQuestions?What Options Do You Have If The Web Server Crashes?Issues with IIS 4.0Stopping all services in INETINFO not intuitiveNo consistent way to force a shutdown remotelyGraceful shutdown takes too lo

8、ngKilling IIS not obvious to admins (not in GUI, have to use Resource Kit)IIS doesnt recover automatically from crashesNew Restart Options In IIS 5.0 Reliable Restart: IIS automatically recoversRestarts IIS if INETINFO crashesGraceful shutdown is faster in all casesGraceful shutdown is tried first,

9、then kill!Multiple configuration OptionsMMC (GUI) support for novice adminsCommand line support for experts, scheduled restarts etc.Secure remote restartDemonstrationHow To Configure Reliable Restart In IIS 5.0Defaults, Tips, and TricksDefaults to automatic restartRun nothing in processRun most appl

10、ications in poolIf your application is mission critical, run it out of processAdd IISRESET to scripts executed by monitoring softwareQuestions?How To Make IIS 5.0 Work Smarter and More Reliably For YouLogging in IIS 5.0How to turn it onWhat to logWhere to find the logsWhat to look atDemonstrationHow

11、 To Enable IIS Logging, And Retrieve The DataOptimizing Your Web ServerApplication Accounting: A New OptionThread Gating: Giving threads to the applications that need themProcess Throttling: CPU Quotas to keep applications from hogging resourcesThread GatingTakes idle threads from an application tha

12、t isnt using them and gives them to an app that needs them.Done automatically by IIS based on a variety of factorsProcess ThrottlingKeeps CGI and Out Of Process apps from hogging resourcesHelpful on multi-site serversThree phases100 % Log Event150% Reduce Thread Priority200% Stop all Out of Process

13、AppsEnabled at the Web Site levelIn Process and Pools not affectedDemonstrationHow To Optimize IIS 5.0 For Reliability Using Application AccountingDefaults, Tips, and TricksTurn on process accounting logsRemember the limitations of Process ThrottlingEnabled at Site levelOnly Out of Process can be th

14、rottled%CPU usage over time can be trickyReview logs regularly find problems before impact youQuestions?ScenariosSmall BusinessRemote admin requires less support staffReliable restart means less after-hours supportMedium BusinessProcess pools provide better scalability with less hardwareReliable res

15、tart may reduce the need for WLBSLarge BusinessThread Gating and Process Throttling enables faster and safer multi-site hostingProcess Accounting helps you find problematic applicationsCase Studies Lessons learned from the real worldThey will be coming!Microsoft working with many large clients, and

16、have many lessons learned.Case studies will be coming, look for them on Other Resources IIS Resource Kit Web Stress Application (Homer)NT Resource KitKillTListWindows Load Balancing ServerNT EnterpriseWindows 2000 Advanced ServerWindows 2000 Data CenterY2K Status & StrategyWindows NT 4 Service Pack

17、5 (8/12/99)English: 3 Known Y2K issues (NNTP, BIOS Update, and Outlook Express)Non-English: Same issues as aboveAll versions compliant pending software updatesSee: Windows 2000 Advanced ServerSee the above site after releaseSummaryProcess management and performance in IIS 4 and IIS 5New application protection options in IIS 5Reliable RestartLoggingApplication AccountingQuestions And AnswersFor More InformationRefer t