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authorChristian Hesse <mail@eworm.de>2015-01-02 11:23:45 +0100
committerGerardo Exequiel Pozzi <vmlinuz386@gmail.com>2015-01-02 15:13:36 -0300
commit25dd3aba62f0fe28f76c6a3c2ab1bba3cd479199 (patch)
tree69c4488088bcafe63d3c744fed4dcd29df873ad0
parente5a40e2d00dbb6a5b7f35ce69d885323a69469a8 (diff)
add documentation for cow_chunksize=
Signed-off-by: Christian Hesse <mail@eworm.de>
-rw-r--r--docs/README.bootparams3
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/README.bootparams b/docs/README.bootparams
index ca3db35..4c324f2 100644
--- a/docs/README.bootparams
+++ b/docs/README.bootparams
@@ -44,6 +44,9 @@ INDEX
The argument is an integer and optional unit.
Units are M,G (powers of 1024).
Default: "256M"
+* cow_chunksize= Set chunksize used for dm-snapshot. This is number
+ of 512 byte blocks to write at once.
+ Default: "8"
* copytoram_size= Set the size of tmpfs. This space is used for
airootfs.sfs image if copytoram=y.
Size is in bytes (suffix with "k", "m" and "g") or