--- multipathd/cli.c | 2 ++ multipathd/cli_handlers.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ multipathd/cli_handlers.h | 2 ++ multipathd/main.c | 2 ++ 4 files changed, 50 insertions(+) Index: multipath-tools-130222/multipathd/cli.c =================================================================== --- multipath-tools-130222.orig/multipathd/cli.c +++ multipath-tools-130222/multipathd/cli.c @@ -482,6 +482,8 @@ cli_init (void) { add_handler(LIST+BLACKLIST, NULL); add_handler(LIST+DEVICES, NULL); add_handler(LIST+WILDCARDS, NULL); + add_handler(RESET+MAPS+STATS, NULL); + add_handler(RESET+MAP+STATS, NULL); add_handler(ADD+PATH, NULL); add_handler(DEL+PATH, NULL); add_handler(ADD+MAP, NULL); Index: multipath-tools-130222/multipathd/cli_handlers.c =================================================================== --- multipath-tools-130222.orig/multipathd/cli_handlers.c +++ multipath-tools-130222/multipathd/cli_handlers.c @@ -233,6 +233,17 @@ show_config (char ** r, int * len) return 0; } +void +reset_stats(struct multipath * mpp) +{ + mpp->stat_switchgroup = 0; + mpp->stat_path_failures = 0; + mpp->stat_map_loads = 0; + mpp->stat_total_queueing_time = 0; + mpp->stat_queueing_timeouts = 0; + mpp->stat_map_failures = 0; +} + int cli_list_config (void * v, char ** reply, int * len, void * data) { @@ -501,6 +512,39 @@ cli_list_daemon (void * v, char ** reply } int +cli_reset_maps_stats (void * v, char ** reply, int * len, void * data) +{ + struct vectors * vecs = (struct vectors *)data; + int i; + struct multipath * mpp; + + condlog(3, "reset multipaths stats (operator)"); + + vector_foreach_slot(vecs->mpvec, mpp, i) { + reset_stats(mpp); + } + return 0; +} + +int +cli_reset_map_stats (void * v, char ** reply, int * len, void * data) +{ + struct vectors * vecs = (struct vectors *)data; + struct multipath * mpp; + char * param = get_keyparam(v, MAP); + + param = convert_dev(param, 0); + mpp = find_mp_by_str(vecs->mpvec, param); + + if (!mpp) + return 1; + + condlog(3, "reset multipath %s stats (operator)", param); + reset_stats(mpp); + return 0; +} + +int cli_add_path (void * v, char ** reply, int * len, void * data) { struct vectors * vecs = (struct vectors *)data; Index: multipath-tools-130222/multipathd/cli_handlers.h =================================================================== --- multipath-tools-130222.orig/multipathd/cli_handlers.h +++ multipath-tools-130222/multipathd/cli_handlers.h @@ -16,6 +16,8 @@ int cli_list_config (void * v, char ** r int cli_list_blacklist (void * v, char ** reply, int * len, void * data); int cli_list_devices (void * v, char ** reply, int * len, void * data); int cli_list_wildcards (void * v, char ** reply, int * len, void * data); +int cli_reset_maps_stats (void * v, char ** reply, int * len, void * data); +int cli_reset_map_stats (void * v, char ** reply, int * len, void * data); int cli_add_path (void * v, char ** reply, int * len, void * data); int cli_del_path (void * v, char ** reply, int * len, void * data); int cli_add_map (void * v, char ** reply, int * len, void * data); Index: multipath-tools-130222/multipathd/main.c =================================================================== --- multipath-tools-130222.orig/multipathd/main.c +++ multipath-tools-130222/multipathd/main.c @@ -1011,6 +1011,8 @@ uxlsnrloop (void * ap) set_handler_callback(LIST+BLACKLIST, cli_list_blacklist); set_handler_callback(LIST+DEVICES, cli_list_devices); set_handler_callback(LIST+WILDCARDS, cli_list_wildcards); + set_handler_callback(RESET+MAPS+STATS, cli_reset_maps_stats); + set_handler_callback(RESET+MAP+STATS, cli_reset_map_stats); set_handler_callback(ADD+PATH, cli_add_path); set_handler_callback(DEL+PATH, cli_del_path); set_handler_callback(ADD+MAP, cli_add_map);