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FAQs

Data Insight FAQ

This article introduces common questions about the vePFS Data Insight feature for file storage.

Why does traffic occur when the file system has no active workloads?

The Data Insight dashboard supports periodic scans of the file system, which use a small amount of bandwidth during the scanning process. Data Insight uses traffic control mechanisms to avoid occupying bandwidth reserved for business operations and automatically runs in low-traffic mode during peak business hours to ensure service stability.

Why is the storage capacity reported by Data Insight different from the total capacity shown in the file system list?

The calculation methods differ:

File system list: Shows the total file system capacity, including file data, metadata, pre-allocated space, and fragments.

Data Insight: Only calculates the actual capacity occupied by file data.

Therefore, the storage capacity reported by Data Insight may differ from the total capacity displayed in the file system list.

How often is the dashboard data updated? Why is data missing on certain dates?

The data insights dashboard uses daily offline calculation and updates the following day. Data is not refreshed in real time. You can check the specific refresh time at the top right of the chart. If data is missing for a particular day, it is usually because the offline task is still being processed—large-scale file system scans may take longer. If data continues to be missing or appears abnormal, submit a ticket for assistance.

Is there a charge for enabling data insights dashboards or custom tasks? How does pricing work?

Data insights dashboards and custom tasks are currently free of charge. However, the analysis task feature in custom tasks relies on Log Service. After creating this task, fees will be incurred by Log Service. For detailed billing information, see Log Service Billing Overview.

Last updated: 2026.05.19 14:09:10