> For the complete documentation index, see [llms.txt](https://docs.pmem.io/ndctl-user-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pmem.io/ndctl-user-guide/v68/concepts/label-area.md).

# Label Storage Area (LSA)

The namespace label area is a small persistent partition of capacity available on some NVDIMM devices. The label area is used to store the definition of NVDIMM *namespaces.*