FAILURE ANALYSIS SUPPORT SYSTEM, FAILURE ANALYSIS SUPPORT METHOD, AND COMPUTER PROGRAM

To support efficient analysis on computer system failures.SOLUTION: A failure analysis support system is configured: to calculate a failure analysis period based on a metric performance value of a bottleneck candidate resource and a metric reference value corresponding to the metric performance valu...

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Main Authors SAKATA HIRONOBU, KURODA TAKAKI, EIRAKU TAIKI, KOKUBUN ARATA, ASAI YUSUKE, MURAMATSU HIDENORI, YAKU MASASHI
Format Patent
LanguageEnglish
Japanese
Published 24.12.2020
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Summary:To support efficient analysis on computer system failures.SOLUTION: A failure analysis support system is configured: to calculate a failure analysis period based on a metric performance value of a bottleneck candidate resource and a metric reference value corresponding to the metric performance value; to identify bottleneck candidate related resources related to the bottleneck candidate resource by referring to inter-resources related information, calculate an evaluation value of the bottleneck candidate related resource based on the metric performance value of the bottleneck candidate related resource and the metric reference value corresponding to the metric performance value, and identify the bottleneck candidate related resource to be displayed among the bottleneck candidate related resources based on the evaluation value; and to display a screen in which the mutual relationship of display resources and the state of the display resources at each time during the failure analysis period can be understood, wherein the display resources include a base point resource, a base point related resource, the bottleneck candidate resource, and the bottleneck candidate related resource to be displayed.SELECTED DRAWING: Figure 1 【課題】計算機システムの障害の効率的な解析を支援する。【解決手段】障害解析支援システムは、ボトルネック候補リソースのメトリック性能値と該メトリック性能値に対応するメトリック基準値とに基づいて障害解析期間を算出し、リソース間関連情報を参照してボトルネック候補リソースに関連するボトルネック候補関連リソースを特定し、該ボトルネック候補関連リソースのメトリック性能値と該メトリック性能値に対応するメトリック基準値とに基づいてボトルネック候補関連リソースの評価値を算出し、該評価値に基づいてボトルネック候補関連リソースの中から要表示ボトルネック候補関連リソースを特定し、基点リソースと基点関連リソースとボトルネック候補リソースと要表示ボトルネック候補関連リソースとを含む表示リソースの相互の関連と該表示リソースの障害解析期間の時刻毎の状態とが分かる態様の画面を表示する。【選択図】図1
Bibliography:Application Number: JP20190111889