// Module included in the following assemblies:
//
// * storage/persistent_storage/persistent-storage-fibre.adoc

:_mod-docs-content-type: CONCEPT
[id="fibre-volume-security_{context}"]
= Fibre Channel volume security

[role="_abstract"]
You can request storage with a persistent volume claim. This claim only lives in the user's namespace, and can only be referenced by a pod within that same namespace. Any attempt to access a persistent volume across a namespace causes the pod to fail.

Each Fibre Channel LUN must be accessible by all nodes in the cluster.
