diff options
Diffstat (limited to 'erts/etc/common/heart.c')
| -rw-r--r-- | erts/etc/common/heart.c | 40 |
1 files changed, 6 insertions, 34 deletions
diff --git a/erts/etc/common/heart.c b/erts/etc/common/heart.c index d67b997d6d..bc353e384e 100644 --- a/erts/etc/common/heart.c +++ b/erts/etc/common/heart.c @@ -48,13 +48,10 @@ * * HEART_BEATING * - * This program expects a heart beat messages. If it does not receive a - * heart beat message from Erlang within heart_beat_timeout seconds, it - * reboots the system. The variable heart_beat_timeout is exported (so - * that it can be set from the shell in VxWorks, as is the variable - * heart_beat_report_delay). When using Solaris, the system is rebooted - * by executing the command stored in the environment variable - * HEART_COMMAND. + * This program expects a heart beat message. If it does not receive a + * heart beat message from Erlang within heart_beat_timeout seconds, it + * reboots the system. The system is rebooted by executing the command + * stored in the environment variable HEART_COMMAND. * * BLOCKING DESCRIPTORS * @@ -149,27 +146,17 @@ struct msg { /* Maybe interesting to change */ /* Times in seconds */ -#define HEART_BEAT_BOOT_DELAY 60 /* 1 minute */ #define SELECT_TIMEOUT 5 /* Every 5 seconds we reset the watchdog timer */ /* heart_beat_timeout is the maximum gap in seconds between two - consecutive heart beat messages from Erlang, and HEART_BEAT_BOOT_DELAY - is the the extra delay that wd_keeper allows for, to give heart a - chance to reboot in the "normal" way before the hardware watchdog - enters the scene. heart_beat_report_delay is the time allowed for reporting - before rebooting under VxWorks. */ + consecutive heart beat messages from Erlang. */ int heart_beat_timeout = 60; -int heart_beat_report_delay = 30; -int heart_beat_boot_delay = HEART_BEAT_BOOT_DELAY; /* All current platforms have a process identifier that fits in an unsigned long and where 0 is an impossible or invalid value */ unsigned long heart_beat_kill_pid = 0; -#define VW_WD_TIMEOUT (heart_beat_timeout+heart_beat_report_delay+heart_beat_boot_delay) -#define SOL_WD_TIMEOUT (heart_beat_timeout+heart_beat_boot_delay) - /* reasons for reboot */ #define R_TIMEOUT (1) #define R_CLOSED (2) @@ -297,7 +284,6 @@ free_env_val(char *value) static void get_arguments(int argc, char** argv) { int i = 1; int h; - int w; unsigned long p; while (i < argc) { @@ -313,15 +299,6 @@ static void get_arguments(int argc, char** argv) { i++; } break; - case 'w': - if (strcmp(argv[i], "-wt") == 0) - if (sscanf(argv[i+1],"%i",&w) ==1) - if ((w > 10) && (w <= 65535)) { - heart_beat_boot_delay = w; - fprintf(stderr,"heart_beat_boot_delay = %d\n",w); - i++; - } - break; case 'p': if (strcmp(argv[i], "-pid") == 0) if (sscanf(argv[i+1],"%lu",&p) ==1){ @@ -347,7 +324,7 @@ static void get_arguments(int argc, char** argv) { } i++; } - debugf("arguments -ht %d -wt %d -pid %lu\n",h,w,p); + debugf("arguments -ht %d -pid %lu\n",h,p); } int main(int argc, char **argv) { @@ -674,11 +651,6 @@ void win_system(char *command) */ static void do_terminate(int erlin_fd, int reason) { - /* - When we get here, we have HEART_BEAT_BOOT_DELAY secs to finish - (plus heart_beat_report_delay if under VxWorks), so we don't need - to call wd_reset(). - */ int ret = 0, tmo=0; char *tmo_env; |