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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
commitfe29d5f334608f5ae93a40d4947aab1cb8517340 (patch)
tree9677eae2c747db0ca9a16ff327c182f87972197c /docs
parent156b9a6093444f904e01238f8f807bb16da7b6b4 (diff)
add documentation for cow_chunksize=
Signed-off-by: Christian Hesse <mail@eworm.de>
Diffstat (limited to 'docs')
-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