Centralized Logging Database and Monitor Apps Overview
Explore the centralized logging database and monitor apps update support system, including how it works, its architecture, location and layout, how to use it, monitoring apps integration, and database size management considerations.
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Presentation Transcript
Centralized Logging Database + Monitor Apps Update Global Support Enablement Evan Willette, Jaime V squez, Tyler Waterfall September 2017
Outline Centralized Logging Overview How it Works Location & Layout of Things How to Use It Monitoring Apps Updates Limitations & Considerations Q&A 2
Overview Sense Services log to file + logging database Engine, Repository, Scheduler, Proxy On with File Logging by Default in Sept 2017 Same logging different location 3
How It Works Architecture 4
Location & Layout Db tables 3 tables added under the Qlogs DB Archive_entries Log_entries Settings Db views 7 total views Utilized by the Monitoring Apps Each view can be updated New ones can be added Accounts/Roles to access 3 new users added: qlogs_reader qlogs_writer qlogs_users 5
How to Use It Install / Configure Modify Settings Troubleshoot Logging Service 6
Monitor Apps & Centralized Logging Monitor Apps Read from CL Db when Available Log Monitor app Import from C:\ProgramData\Qlik\Sense\Repository\DefaultApps Default 7 Days (Customizable) Troubleshooting 7
Limitations & Other Considerations Database Size Management not Exact Two Ways to Limit Size of QLogs Db Set Purge and Archive parameters (database only) Set max_db_size_in_gb parameter Minimum Size = 2 GB Limitations on % Trimmable and Db locks 8
