Update libhdfs engine documention and options

[fio.git] / options.c

diff --git a/options.c b/options.c
index 74347f3554e02b027d42f8012ebe96cbb9cbc716..3acfdc86f197a0db37df2e91a3feae477ba25d91 100644 (file)
--- a/options.c
+++ b/options.c
@@ -672,7 +672,7 @@ static int str_numa_mpol_cb(void *data, char *input)
                }
                td->o.numa_memnodes = strdup(nodelist);
                numa_free_nodemask(verify_bitmask);
-                
+
                break;
        case MPOL_LOCAL:
        case MPOL_DEFAULT:
@@ -1541,7 +1541,11 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
                            .help = "Glusterfs libgfapi(async) based engine"
                          },
 #endif
-
+#ifdef CONFIG_LIBHDFS
+                         { .ival = "libhdfs",
+                           .help = "Hadoop Distributed Filesystem (HDFS) engine"
+                         },
+#endif
                          { .ival = "external",
                            .help = "Load external engine (append name)",
                          },
@@ -3094,6 +3098,38 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
                .category = FIO_OPT_C_LOG,
                .group  = FIO_OPT_G_INVALID,
        },
+       {
+               .name   = "log_offset",
+               .lname  = "Log offset of IO",
+               .type   = FIO_OPT_BOOL,
+               .off1   = td_var_offset(log_offset),
+               .help   = "Include offset of IO for each log entry",
+               .def    = "0",
+               .category = FIO_OPT_C_LOG,
+               .group  = FIO_OPT_G_INVALID,
+       },
+#ifdef CONFIG_ZLIB
+       {
+               .name   = "log_compression",
+               .lname  = "Log compression",
+               .type   = FIO_OPT_INT,
+               .off1   = td_var_offset(log_gz),
+               .help   = "Log in compressed chunks of this size",
+               .minval = 32 * 1024 * 1024ULL,
+               .maxval = 512 * 1024 * 1024ULL,
+               .category = FIO_OPT_C_LOG,
+               .group  = FIO_OPT_G_INVALID,
+       },
+       {
+               .name   = "log_store_compressed",
+               .lname  = "Log store compressed",
+               .type   = FIO_OPT_BOOL,
+               .off1   = td_var_offset(log_gz_store),
+               .help   = "Store logs in a compressed format",
+               .category = FIO_OPT_C_LOG,
+               .group  = FIO_OPT_G_INVALID,
+       },
+#endif
        {
                .name   = "bwavgtime",
                .lname  = "Bandwidth average time",