#include "fio.h"
#include "parse.h"
-static char fio_version_string[] = "fio 1.16.1";
+static char fio_version_string[] = "fio 1.17.1";
#define FIO_RANDSEED (0xb1899bedUL)
FILE *f_err = NULL;
int write_bw_log = 0;
+int read_only = 0;
static int def_timeout = 0;
static int write_lat_log = 0;
{
.name = "showcmd",
.has_arg = no_argument,
- .val = 's'
+ .val = 's',
+ },
+ {
+ .name = "readonly",
+ .has_arg = no_argument,
+ .val = 'r',
},
{
.name = NULL,
{
struct thread_options *o = &td->o;
+ if (read_only && td_write(td)) {
+ log_err("fio: job <%s> has write bit set, but fio is in read-only mode\n", td->o.name);
+ return 1;
+ }
+
if (o->rwmix[DDIR_READ] + o->rwmix[DDIR_WRITE] > 100)
o->rwmix[DDIR_WRITE] = 100 - o->rwmix[DDIR_READ];
if (!o->file_size_high)
o->file_size_high = o->file_size_low;
- if (td_read(td) && !td_rw(td))
- o->verify = 0;
-
if (o->norandommap && o->verify != VERIFY_NONE) {
log_err("fio: norandommap given, verify disabled\n");
o->verify = VERIFY_NONE;
}
string = malloc(4096);
- name = malloc(256);
- memset(name, 0, 256);
+
+ /*
+ * it's really 256 + small bit, 280 should suffice
+ */
+ name = malloc(280);
+ memset(name, 0, 280);
stonewall = stonewall_flag;
do {
if (is_empty_or_comment(p))
continue;
if (sscanf(p, "[%255s]", name) != 1) {
- log_err("fio: option <%s> outside of job section\n", p);
- continue;
+ log_err("fio: option <%s> outside of [] job section\n", p);
+ break;
}
global = !strncmp(name, "global", 6);
case 's':
dump_cmdline = 1;
break;
+ case 'r':
+ read_only = 1;
+ break;
case 'v':
printf("%s\n", fio_version_string);
exit(0);