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Copy file name to clipboardExpand all lines: articles/azure-monitor/logs/log-analytics-workspace-health.md
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@@ -5,7 +5,7 @@ ms.topic: how-to
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author: guywi-ms
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ms.author: guywild
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ms.reviewer: MeirMen
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ms.date: 02/07/2023
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ms.date: 11/23/2023
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#Customer-intent: As a Log Analytics workspace administrator, I want to know when there are latency issues in a Log Analytics workspace, so I can act to resolve the issue, contact Microsoft for support, or track that is Azure is meeting its SLA.
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## View Log Analytics workspace health and set up health status alerts
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When Azure Service Health detects [average latency](../logs/data-ingestion-time.md#average-latency) in your Log Analytics workspace, the workspace resource health status is **Available**.
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To view your Log Analytics workspace health and set up health status alerts:
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1. Select **Resource health** from the Log Analytics workspace menu.
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The **Resource health** screen shows:
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-**Health history**: Indicates whether Azure Service Health has detected latency issues related to the specific Log Analytics workspace. To further investigate latency issues related to your workspace, see [Investigate latency](#investigate-log-analytics-workspace-health-issues).
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-**Health history**: Indicates whether Azure Service Health has detected latency or query execution issues in the specific Log Analytics workspace. To further investigate latency issues related to your workspace, see [Investigate latency](#investigate-log-analytics-workspace-health-issues).
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-**Azure service issues**: Displayed when a known issue with an Azure service might affect latency in the Log Analytics workspace. Select the message to view details about the service issue in Azure Service Health.
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> [!NOTE]
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> - Service health notifications do not indicate that your Log Analytics workspace is necessarily affected by the know service issue. If your Log Analytics workspace resource health status is **Available**, Azure Service Health did not detect issues in your workspace.
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> - Resource Health excludes data types for which long ingestion latency is expected. For example, Application Insights data types that calculate the application map data and are known to add latency.
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:::image type="content" source="media/data-ingestion-time/log-analytics-workspace-latency.png" lightbox="media/data-ingestion-time/log-analytics-workspace-latency.png" alt-text="Screenshot that shows the Resource health screen for a Log Analytics workspace.":::
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This table describes the possible resource health status values for a Log Analytics workspace:
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| Resource health status | Description |
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|-|-|
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|Available|[Average latency](../logs/data-ingestion-time.md#average-latency) and no query execution issues detected.|
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|Unavailable|Higher than average latency detected.|
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|Degraded|Query failures detected.|
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|Unknown|Currently unable to determine Log Analytics workspace health because you haven't run queries or ingested data to this workspace recently.|
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1. To set up health status alerts, you can either [enable recommended out-of-the-box alert](../alerts/alerts-overview.md#recommended-alert-rules) rules, or manually create new alert rules.
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- To enable the recommended alert rules:
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| - | - |
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| Query count | Total number of user queries in the Log Analytics workspace within the selected time range.<br>This number includes only user-initiated queries, and doesn't include queries initiated by Sentinel rules and alert-related queries. |
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| Query failure count | Total number of failed user queries in the Log Analytics workspace within the selected time range.<br>This number includes all queries that return 5XX response codes - except 504 *Gateway Timeout* - which indicate an error related to the application gateway or the backend server.|
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|Query success rate | Total number of successful user queries in the Log Analytics workspace within the selected time range.<br>This number includes all queries that return 2XX, 4XX, and 504 response codes; in other words, all user queries that don't result in a service error. |
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|AvailabilityRate_Query | Percentage of successful user queries in the Log Analytics workspace within the selected time range.<br>This number includes all queries that return 2XX, 4XX, and 504 response codes; in other words, all user queries that don't result in a service error. |
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## Investigate Log Analytics workspace health issues
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-[Query](./queries.md) the data in your Log Analytics workspace to [understand which factors are contributing greater than expected latency in your workspace](../logs/data-ingestion-time.md).
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-[Use the `_LogOperation` function to view and set up alerts about operational issues](../logs/monitor-workspace.md) logged in your Log Analytics workspace.
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