// loc is as described in Get.
//
// If the timestamp for the given locator is newer than
- // blob_signature_ttl, Delete must not delete the data.
+ // blobSignatureTTL, Delete must not delete the data.
//
// If a Delete operation overlaps with any Touch or Put
// operations on the same locator, the implementation must
// reliably or fail outright.
//
// Corollary: A successful Touch or Put guarantees a block
- // will not be deleted for at least blob_signature_ttl
+ // will not be deleted for at least blobSignatureTTL
// seconds.
Delete(loc string) error
// will fail because it is full, but Mtime or Delete can
// succeed -- then Writable should return false.
Writable() bool
+
+ // Replication returns the storage redundancy of the
+ // underlying device. It will be passed on to clients in
+ // responses to PUT requests.
+ Replication() int
}
// A VolumeManager tells callers which volumes can read, which volumes