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authorGravatar Joey Hess <joey@kitenet.net>2014-09-18 14:54:35 -0400
committerGravatar Joey Hess <joey@kitenet.net>2014-09-18 14:54:35 -0400
commit79e6403390a52bfef1e8cc2fa971986888053e3a (patch)
tree77f0502b5400ea16ecf06aadd685d2cf1c8129f4
parent7255a3267c3728822698aafcf5b9d597b17dc9a4 (diff)
mention old-style chunking
-rw-r--r--doc/chunking.mdwn12
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diff --git a/doc/chunking.mdwn b/doc/chunking.mdwn
index 119a85c77..71b330d64 100644
--- a/doc/chunking.mdwn
+++ b/doc/chunking.mdwn
@@ -28,4 +28,16 @@ To change the chunk size, pass a `chunk=nnMiB` parameter to
`git annex enableremote`. This only affects the chunk sized used when
storing new content.
+# old-style chunking
+
+Note that older versions of git-annex used a different chunk method, which
+was configured by passing `chunksize=nnMib` when initializing a remote.
+
+The old-style chunking had a number of problems, including being less
+efficient, and not allowing resumes of encrypted uploads.
+
+It's not possible to change a remote using that old chunking method to the
+new one, but git-annex continues to support the old-style chunking to
+support such remotes.
+
See also: [[design document|design/assistant/chunks]]