common/config_opts: fix comment(radio -> ratio)

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

diff --git a/src/common/config_opts.h b/src/common/config_opts.h
index 6dadf6dfe262d001775404fe3e6519fc6113d1a0..7a6d35e420181ad6754617d694a62ce59f503d79 100644 (file)
--- a/src/common/config_opts.h
+++ b/src/common/config_opts.h
@@ -763,7 +763,7 @@ OPTION(osd_scrub_end_hour, OPT_INT, 24)
 OPTION(osd_scrub_load_threshold, OPT_FLOAT, 0.5)
 OPTION(osd_scrub_min_interval, OPT_FLOAT, 60*60*24)    // if load is low
 OPTION(osd_scrub_max_interval, OPT_FLOAT, 7*60*60*24)  // regardless of load
-OPTION(osd_scrub_interval_randomize_ratio, OPT_FLOAT, 0.5) // randomize the scheduled scrub in the span of [min,min*(1+randomize_radio))
+OPTION(osd_scrub_interval_randomize_ratio, OPT_FLOAT, 0.5) // randomize the scheduled scrub in the span of [min,min*(1+randomize_ratio))
 OPTION(osd_scrub_chunk_min, OPT_INT, 5)
 OPTION(osd_scrub_chunk_max, OPT_INT, 25)
 OPTION(osd_scrub_sleep, OPT_FLOAT, 0)   // sleep between [deep]scrub ops