Azure Files zone-redundant storage for premium file shares
Zone-redundant storage (ZRS) replicates your storage account synchronously across three Azure availability zones in the primary region.
Applies to
| File share type | SMB | NFS |
|---|---|---|
| Standard file shares (GPv2), LRS/ZRS |  |
|
| Standard file shares (GPv2), GRS/GZRS | |
|
| Premium file shares (FileStorage), LRS/ZRS |  |
|
Premium file share accounts
ZRS is supported for premium Azure file shares through the FileStorage storage account kind.
ZRS for premium file shares is available for China North 3.