1、43+3/s2 +3PB+5&6 7a IV a eTP f: Ia - dgTSJ , M ,-,K J gJgVc- -:slf4j+log4j2 -:+Socket+File - ScribeAppenderFileAppender - -DataLinkOLAP 12c ecce:C: a13 14 Fmemoryfile sinksink memoryfilesourcememoryfilesink VS IO18DiskSDKSDKDiskDiskSDKHTTPDisklogfile-agentlog-agentlog-agentlogfile-agentlogfile-agent
2、log-agentlog-agentlogfile-agent&log-collectorlog-collectorIDCIDCControllerKafka19 HD1T)(PH S1, Mp1,Mp0n0 TgB9 10nK n AeS00t020Tp9720MB, TP99sl27 1. 2. Disk28 29Camus Hadoop FFlink30 21%Kafka CheckPoint + Recovery CheckdoneETLF31 PageCache 33 vs SSDFlashCache,BCache,DM-Cache,CasFlashCache + SSD34 Wri
3、teThrough: DssdSWriteBack: D+ssdflushWriteAround: DFSDcacheD35ORBroker 37 Agent CollectorKafka-38ProcessTime-EventTimetp992s39Kafka Client40APPAPP&AgentAgentvsCollectorCollectorCollectorP&PPPKafka41 EventTime11:00-11:05 11:06-11:10T: A Cnt:100 T: A Cnt:120Appender11:00-11:05 11:06-11:10T: A Cnt:100 T: A Cnt:120Log_agent11:00-11:05 11:06-11:10collectorKafkaT: A Cnt:99T: A Cnt:12011:00-11:05 11:06-11:10T: A Cnt:99 T: A Cnt:12042D IDT+ +621042-5#TI43 ID ScribeAppenderID44 45