[PATCH] Allow verification to be done at finer granularity

[fio.git] / options.c

diff --git a/options.c b/options.c
index 04ed548d97b5a992cf6e50e220f64c9d5b43075c..829b808ce5be554f1f9092dbfdf9c7c022095dfb 100644 (file)
--- a/options.c
+++ b/options.c
@@ -569,13 +569,25 @@ static struct fio_option options[] = {
                            .oval = VERIFY_NONE,
                            .help = "Don't do IO verification",
                          },
+                         { .ival = "md5",
+                           .oval = VERIFY_MD5,
+                           .help = "Use md5 checksums for verification",
+                         },
+                         { .ival = "crc64",
+                           .oval = VERIFY_CRC64,
+                           .help = "Use crc64 checksums for verification",
+                         },
                          { .ival = "crc32",
                            .oval = VERIFY_CRC32,
                            .help = "Use crc32 checksums for verification",
                          },
-                         { .ival = "md5",
-                           .oval = VERIFY_MD5,
-                           .help = "Use md5 checksums for verification",
+                         { .ival = "crc16",
+                           .oval = VERIFY_CRC16,
+                           .help = "Use crc16 checksums for verification",
+                         },
+                         { .ival = "crc7",
+                           .oval = VERIFY_CRC7,
+                           .help = "Use crc7 checksums for verification",
                          },
                          {
                            .ival = "null",
@@ -591,6 +603,13 @@ static struct fio_option options[] = {
                .help   = "Sort written verify blocks for read back",
                .def    = "1",
        },
+       {
+               .name   = "header_interval",
+               .type   = FIO_OPT_STR_VAL_INT,
+               .off1   = td_var_offset(header_interval),
+               .help   = "Store buffer header every N bytes",
+               .def    = "0",
+       },
        {
                .name   = "write_iolog",
                .type   = FIO_OPT_STR_STORE,