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Articles

  • Implementing a Load Balanced & Redundant topology

    Overview This scheme offers a higher level of availability and balance. The idea in this schema is not only to balance the logging charge of eight different servers into four LGP servers but also to o...

  • Checking the changes made by a specific user

    Overview You want to check the database to find out who made a specific change to your MGR GUI instance (like creating a new batch job), as you are suspecting a leakage within your system.   Informati...

  • The TEXTPASS process is not active and cannot be started

    Overview You rebooted recently one of the Application Gateways (AGW) that belong to your Lithium farm, and all processes were up normally afterward. However, textpass is showing as not active and cann...

  • Lithium Server is not powering up

    Overview While auditing your server statuses, you discover that one of your instances is inaccessible due to the shutdown of the server. When you try to turn it off, it gets caught into a shutdown cyc...

  • Troubleshooting Article - OAM Node not Collecting the Stats Files

    Overview This article explains how to correctly troubleshoot issues related to the OAM nodes not collecting Statistic files. Some of the common symptoms related to this topic are: MGR/STV Node Is Coll...

  • Troubleshooting Article - Stats files are not generated in other nodes

    Overview This article explains how to correctly troubleshoot issues related to the lack of Statistic files for other nodes (like the Traffic node, for example). Some of the common symptoms related to ...

  • How to confirm that stat files are being processed correctly by the MGR/STV

    Overview Statistic files are being generated correctly in the Traffic nodes and collected correctly by the MGR/STV, so you can check if they are being processed correctly by the MGR/STV.   Information...

  • Comparing Log Content and Stat File Timestamps

    Overview You can check the timestamps in the log and the timestamp of the statistic file that is being processed at that time. They should be as close as possible, indicating the STV is processing cur...

  • RTR reboot procedure (MOP)

    Overview You may need to reset an RTR node; for example, after running a Health Check and finding it has been up and running for a long time (e.g., more than a year), which is not recommended. This ar...

  • Troubleshooting Excessive Memory Usage in LGP

    Overview The customer is experiencing an issue with the memory usage of the Log Processor (LGP) continuously increasing. This issue was supposed to be resolved by updating MySQL to versions 5.6.41 or ...