diff options
| -rw-r--r-- | src/sentinel.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/sentinel.c b/src/sentinel.c index 916ab994c..40ffcce83 100644 --- a/src/sentinel.c +++ b/src/sentinel.c @@ -2498,7 +2498,10 @@ void sentinelSendPeriodicCommands(sentinelRedisInstance *ri) { retval = redisAsyncCommand(ri->link->cc, sentinelInfoReplyCallback, ri, "INFO"); if (retval == REDIS_OK) ri->link->pending_commands++; - } else if ((now - ri->link->last_pong_time) > ping_period) { + } else if ((now - ri->link->last_pong_time) > ping_period && + (ri->link->last_ping_time == 0 || + now - ri->link->last_ping_time > ping_period*2)) + { /* Send PING to all the three kinds of instances. */ sentinelSendPing(ri); } else if ((now - ri->last_pub_time) > SENTINEL_PUBLISH_PERIOD) { |