Follow [DITA guidelines|https://docs.oasis-open.org/dita/dita/v1.3/errata02/os/complete/part3-all-inclusive/langRef/base/shortdesc.html] to add a short description to the following sections:

 
14.3.4.3. Storage metrics

https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/virtualization/index#virt-promql-storage-metrics_virt-prometheus-queries

14.3.4.3.2. Storage snapshot data

https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/virtualization/index#virt-storage-snapshot-data_virt-prometheus-queries

Guiding template for creating a <shortdesc>: 

The <shortdesc> is a brief summary (ideally 1–2 sentences) that appears immediately after the title. It helps readers quickly understand what the topic covers.

<shortdesc>
[What the user can do] with [the product, feature, or process], including [key value or outcome].
</shortdesc>