Persistent Volumes¶
Persistent Volume (PV) is like an "external hard drive", specifically used to store important application data (such as database files, user-uploaded images). Even if a Pod is deleted or restarted, this data will not be lost.
For more information, refer to Persistent Volumes
List¶
Go to Infrastructure > Containers, click Kubernetes > Persistent Volumes in the upper left corner of the page to view information about all Persistent Volumes retained in the workspace, including the cluster they belong to, namespace, available count, idle nodes, etc.
Details¶
Click on a data entry in the list to slide out its details page.
Basic Attributes¶
View the PVC, Pod name, available space, labels, and extended attributes of this Persistent Volume.
- Click on PVC/Pod Name/Available Space, you can perform the following operations:
| Operation | Description |
|---|---|
| Filter Field Value | Add this field to the Explorer to view all data related to this field. |
| Reverse Filter Field Value | Add this field to the Explorer to view all data except for this field. |
| Add to Display Columns | Add this field to the Explorer for viewing. |
| Copy | Copy this field to the clipboard. |
- Labels
Automatically uploaded by default along with Persistent Volumes information. Existing labels can be used for quick filtering in the Persistent Volumes object list to display data with the same labels.
Pod¶
On the Pod page, you can view the direct association between storage resources (PV/PVC) and the applications (Pods) using them. The system directly integrates CPU usage rate, memory usage time series chart metric views, and provides related attribute views. You can perform linkage analysis on resource usage through visual displays such as anomaly peaks, historical trends, high-load periods, etc.