Help Center/ Elastic Volume Service/ User Guide/ Managing EVS Tags/ Tag Overview
Updated on 2026-04-01 GMT+08:00
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Tag Overview

Tags identify EVS resources for purposes of easy categorization and quick search.

If your organization has enabled the tag policy type for EVS and has a tag policy attached, you must comply with the tag policy rules when creating disks, otherwise disks may fail to be created. Contact the organization administrator to learn more about tag policies.

Table 1 Tag overview

Operation

Scenario

Adding a Tag

Add tags to existing disks or during disk creation.

Modifying a Tag

Change tag values of existing disks. The tag keys of existing disks cannot be changed.

Deleting a Tag

Delete tags that are no longer needed from existing disks.

Searching for Disks by Tag

After tags are added, search for disks by tag.
Parent Topic: Managing EVS Tags