+ # AccessViaHosts specifies which keepstore processes can read
+ # and write data on the volume.
+ #
+ # For a local filesystem, AccessViaHosts has one entry,
+ # indicating which server the filesystem is located on.
+ #
+ # For a network-attached backend accessible by all keepstore
+ # servers, like a cloud storage bucket or an NFS mount,
+ # AccessViaHosts can be empty/omitted.
+ #
+ # Further info/examples:
+ # https://doc.arvados.org/install/configure-fs-storage.html
+ # https://doc.arvados.org/install/configure-s3-object-storage.html
+ # https://doc.arvados.org/install/configure-azure-blob-storage.html