[PATCH] Allow verification to be done at finer granularity
Allow verification to be done at a finer granularity than blocksize.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/HOWTO b/HOWTO
index b862d74..2797a58 100644
--- a/HOWTO
+++ b/HOWTO
@@ -602,6 +602,11 @@
can ignore this option unless doing huge amounts of really
fast IO where the red-black tree sorting CPU time becomes
significant.
+
+header_interval=siint Write the verification header at a finer granularity
+ than the blocksize. It will be written for chunks the
+ size of header_interval. blocksize should divide this
+ evenly.
stonewall Wait for preceeding jobs in the job file to exit, before
starting this one. Can be used to insert serialization