Add crc7 and crc64 to HOWTO

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/HOWTO b/HOWTO
index e693d7aec21da5678f236d72bf8d81a20ee8684c..b862d74acac192f239131a7a5dfb096b5e04c7cb 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -574,12 +574,19 @@ verify=str        If writing to a file, fio can verify the file contents
                        md5     Use an md5 sum of the data area and store
                                it in the header of each block.
 
                        md5     Use an md5 sum of the data area and store
                                it in the header of each block.
 

+                       crc64   Use an experimental crc64 sum of the data
+                               area and store it in the header of each
+                               block.
+

                        crc32   Use a crc32 sum of the data area and store
                                it in the header of each block.
 
                        crc16   Use a crc16 sum of the data area and store
                                it in the header of each block.
 
                        crc32   Use a crc32 sum of the data area and store
                                it in the header of each block.
 
                        crc16   Use a crc16 sum of the data area and store
                                it in the header of each block.
 

+                       crc7    Use a crc7 sum of the data area and store
+                               it in the header of each block.
+

                        null    Only pretend to verify. Useful for testing
                                internals with ioengine=null, not for much
                                else.
                        null    Only pretend to verify. Useful for testing
                                internals with ioengine=null, not for much
                                else.