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Add softrandommap and --alloc-size options
[fio.git]
/
filesetup.c
diff --git
a/filesetup.c
b/filesetup.c
index 6c5770b463b035b6a77cbe7300855a65967eff8f..b356b447ddaeadffa01f4d551ea868621cff3220 100644
(file)
--- a/
filesetup.c
+++ b/
filesetup.c
@@
-579,6
+579,13
@@
int init_random_map(struct thread_data *td)
f->num_maps = num_maps;
continue;
}
f->num_maps = num_maps;
continue;
}
+ if (!td->o.softrandommap) {
+ log_err("fio: failed allocating random map. If running"
+ " a large number of jobs, try the 'norandommap'"
+ " option or set 'softrandommap'. Or give"
+ " a larger --alloc-size to fio.\n");
+ return 1;
+ }
log_info("fio: file %s failed allocating random map. Running "
"job without.\n", f->file_name);
log_info("fio: file %s failed allocating random map. Running "
"job without.\n", f->file_name);