Eugene Kim
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Articles
Recent activity by Eugene Kim-
How to collect Prometheus metric data for offline analysis
EnvironmentYugabyteDB Anywhere - 2.20 and olderYugabyteDB Anywhere - 2024.1YugabyteDB Anywhere - 2024.2IssueOccasionally, the support or development teams may request a dump of raw metrics data for...
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Mitigating Excessive RSS Memory Usage Due to THP (Transparent Huge Pages)
Environment YugabyteDB Anywhere - 2.20.x, 2024.x Linux Host Operating System Version: RHEL 8+ (kernel 4.18) Alma 8+ (kernel 4.18) Issue Unreleased Resident Set Size (RSS) memory can lead to t...
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Node Health Check Fails with JSONDecodeError: Expecting Value
Environment YugabyteDB Anywhere - 2.20, 2024.1, and 2024.2 Issue The Node Health Check for a Universe fails while checking node agent status. The following error message is reported on the Health...
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Provider configuration for GCP fails with Jackson Databind error
Environment YugabyteDB Anywhere - 2.20.0 - 2.20.7 YugabyteDB Anywhere - 2024.1.0 - 2024.1.3 Issue When trying to create a new YugabyteDB Anywhere (YBA) provider configuration for Google Cloud Pla...
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Executing perf Linux profiler
Environment YugabyteDB All Versions Issue During the course of an investigation, advanced debugging of processes may be required and leverage the Linux perf utility. The Linux perf utility is mo...
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Tserver process crashes with "Too many open files"
Environment All Yugabyte versions Issue Yugabyte tserver process can crash with messages similar to the following: F0906 13:22:21.111539 2518302 log_util.cc:191] Check failed: _s.ok() Bad sta...
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YBA Restore fails with error "Table Does Not Exist"
Environment YugabyteDB Anywhere - 2.20.2 YugabyteDB - 2.14 and above IssueYBA restore(using YBA Backup) fails with error like below:ImportTableEntry: YSQL table not found: test_table_temp_old (for ...
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Scheduled Universe Backup is Skipped
Environment YugabyteDB Anywhere - 2.18+ installed using YBA Installer Issue One or more Universe backups are skipped when a backup schedule conflicts with YugabyteDB Anywhere (YBA) backups create...
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Backups Fail with "ERROR: function yb_catalog_version() does not exist" in YBController logs
Environment YugabyteDB - 2.6 and above. Issue Universe Backups fails, YBAnywhere Application log shows: YW 2023-12-18T06:01:44.037Z [ERROR] eb8391b3-859d-4769-a0d7-27016f43c467 from CreateBackup ...
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YBController based backups failing with COMMAND FAILED and return code 1
Environment YugabyteDB Anywhere - 2.16 and above. YugabyteDB - 2.16 and above. Issue YBController based backups can fail with the following error in the YBAnywhere application logs: YW 2023-07-31...