For example, you want to know how many daily unique visitors there are, or you want to monitor the number of requests to see that is there an excessive amount of requests than normal. Assume that you have a tremendous amount of IIS events to analyze. So, how we can match events to a data model? Let me explain this with a real-world example. tsidx file summaries that belong to the accelerated data model. Splunk cim full#tstats command can sort through the full set of. These files are created for the summary in indexes that contain events that have the fields specified in the data model. Data model acceleration is a tool that we can use to improve the performance of the queries. The indexed fields can be provided from normal index data, tscollect data, or accelerated data models. Tstats is faster since it performs queries on indexed fields in. However, if we match the data to a data model, we can directly search data models with the tstats command rather than the stats command for making faster searches. Of course, we can create searches without using data models. After matching the data to a related data model we can create alerts, reports, correlation searches, and dashboards. These events can be from different sources or vendors. The CIM uses preconfigured field names, event types, and tags when we want to match the events to a common standard. For instance, we can match a database or a domain user login activity into the Authentication data model since they consist of the same content. Also, they do not share a common naming convention. These events can be about firewalls, Windows- or Linux-specific data sources, malware activity, database audit logs, etc. We can ingest nearly any kind of data format to Splunk and these events include a variety of information. In search datasets, you can create any kind of complex search. You cannot give any pipeline search while defining an event dataset, you can just give conditions. The main difference between the event and search datasets is the search complexity.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |