Event_code |
Service_name |
Component_name |
Level |
Description |
EMR-330200052 |
HDFS |
DataNode |
CRITICAL |
datanode volume failure >=5 |
EMR-330300042 |
YARN |
NodeManager |
CRITICAL |
unhealthy nodemanager num > 0 |
EMR-330200051 |
HDFS |
NameNode |
CRITICAL |
corrupt blocks occurred. |
EMR-330200050 |
HDFS |
NameNode |
CRITICAL |
missing blocks occurred. |
EMR-330100027 |
HOST |
HOST |
CRITICAL |
low absolute free memory(<200M for 30 minutes). |
EMR-230100026 |
HOST |
HOST |
WARN |
low absolute free memory(<500M). |
EMR-230300038 |
YARN |
ResourceManager |
WARN |
resourcemanager port(8032) unavailable(can not access in 5 seconds). |
EMR-230300040 |
YARN |
NodeManager |
WARN |
nodemanager http port(8042) unavailable(can not access in 5 seconds). |
EMR-330500059 |
ZOOKEEPER |
ZOOKEEPER |
CRITICAL |
ZK_SERVER_STATE changed(leader/follower switch). |
EMR-230500058 |
ZOOKEEPER |
ZOOKEEPER |
WARN |
high ZK_OPEN_FILE_DESCRIPTOR_COUNT(ZK_OPEN_FILE_DESCRIPTOR_COUNT/ZK_MAX_FILE_DESCRIPTOR_COUNT>80%). |
EMR-230500057 |
ZOOKEEPER |
ZOOKEEPER |
WARN |
high ZK_OUTSTANDING_REQUESTS(>5). |
EMR-230500056 |
ZOOKEEPER |
ZOOKEEPER |
WARN |
high ZK_MAX_LATENCY value(>10000ms). |
EMR-230500055 |
ZOOKEEPER |
ZOOKEEPER |
WARN |
high ZK_AVG_LATENCY value(>20ms). |
EMR-230500054 |
ZOOKEEPER |
ZOOKEEPER |
WARN |
too many alive zk connections(>1000). |
EMR-330300053 |
YARN |
ResourceManager |
CRITICAL |
resourcemanager ACTIVE/STANDBY switch occurred. |
EMR-330300052 |
YARN |
ResourceManager |
CRITICAL |
two resourcemanagers are both in STANDBY state. |
EMR-330300051 |
YARN |
ResourceManager |
CRITICAL |
two resourcemanagers are both in ACTIVE state. |
EMR-230300050 |
YARN |
NodeManager |
WARN |
there are lost nodemanagers. |
EMR-330200049 |
HDFS |
NameNode |
CRITICAL |
namenode ACTIVE/STANDBY switch occurred. |
EMR-230300036 |
YARN |
ResourceManager |
WARN |
resourcemanager webapp port(8088) unavailable(can not access in 5 seconds). |
EMR-330200048 |
HDFS |
NameNode |
CRITICAL |
namenode in SAFEMODE for more than 30 minutes. |
EMR-230200047 |
HDFS |
NameNode |
WARN |
namenode in SAFEMODE for more than 10 minutes. |
EMR-330200046 |
HDFS |
NameNode |
CRITICAL |
two namenodes are both in STANDBY state. |
EMR-330200045 |
HDFS |
NameNode |
CRITICAL |
two namenodes are both in ACTIVE state. |
EMR-230200044 |
HDFS |
DateNode |
WARN |
there are volume failures on datanode. |
EMR-330200043 |
HDFS |
DataNode |
CRITICAL |
more than 1/3 datanodes are dead. |
EMR-230200042 |
HDFS |
DataNode |
WARN |
there are some dead datanodes. |
EMR-230200041 |
HDFS |
NameNode |
WARN |
datanode dfs capacity almost used up.(>95%) |
EMR-330200040 |
HDFS |
NameNode |
CRITICAL |
cluster dfs capacity almost used up.(>95%) |
EMR-230200040 |
HDFS |
NameNode |
WARN |
cluster dfs capacity almost used up.(>90%) |
EMR-230200026 |
HDFS |
NameNode |
WARN |
namenode http port(50070) unavailable(can not access in 5 seconds). |
EMR-230100025 |
HOST |
HOST |
WARN |
too many processes(>30000) on worker host. |
EMR-230100017 |
HOST |
HOST |
WARN |
worker host high cup usage(>90%). |
EMR-330100015 |
HOST |
HOST |
CRITICAL |
worker host consecutively high cup usage(>95% for 12h). |
EMR-230100003 |
HOST |
HOST |
WARN |
low disk space for /mnt/disk1(<10%). |
EMR-330100002 |
HOST |
HOST |
CRITICAL |
low disk space for /mnt/disk1(<10%). |
EMR-230100002 |
HOST |
HOST |
WARN |
low disk space for /mnt/disk1(<20%). |
EMR-220200007 |
HOST |
HOST |
CRITICAL |
component down is reported by emr agent more than once in recent 15 minutes. |
EMR-220200006 |
HOST |
HOST |
WARN |
component down is reported by emr agent. |
EMR-331200089 |
PRESTO |
PrestoWorker |
CRITICAL |
presto worker http port(9090) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-331200087 |
PRESTO |
PrestoMaster |
CRITICAL |
presto master http port(9090) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-331100085 |
OOZIE |
OOZIE |
CRITICAL |
oozie admin port(11001) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-331100083 |
OOZIE |
OOZIE |
CRITICAL |
oozie http port(11000) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-331000081 |
ZEPPELIN |
Zeppelin |
CRITICAL |
zeppelin port(8080) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330900079 |
SPARK |
SparkHistory |
CRITICAL |
spark history server ui port(18080) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330800077 |
HUE |
Hue |
CRITICAL |
hue port(8888) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330700075 |
STORM |
UI |
CRITICAL |
nimbus ui port(9999) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330700073 |
STORM |
Nimbus |
CRITICAL |
nimbus thrift port(6627) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330600071 |
HBASE |
ThriftServer |
CRITICAL |
thriftserver jmx port(10103) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330600069 |
HBASE |
ThriftServer |
CRITICAL |
thriftserver info port(9095) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330600067 |
HBASE |
ThriftServer |
CRITICAL |
thriftserver port(9099) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330600065 |
HBASE |
HRegionServer |
CRITICAL |
hregionserver jmx port(10102) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330600063 |
HBASE |
HRegionServer |
CRITICAL |
hregionserver http port(16030) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330600061 |
HBASE |
HRegionServer |
CRITICAL |
hregionserver ipc port(16020) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330600059 |
HBASE |
HMaster |
CRITICAL |
hmaster jmx port(10101) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330600057 |
HBASE |
HMaster |
CRITICAL |
hmaster http port(16010) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330600055 |
HBASE |
HMaster |
CRITICAL |
hmaster ipc port(16000) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330500053 |
ZOOKEEPER |
ZOOKEEPER |
CRITICAL |
zk peer port(2888) unavailable(can not access in 5 seconds) on leader host last for 5 minutes. |
EMR-330500051 |
ZOOKEEPER |
ZOOKEEPER |
CRITICAL |
zk leader port(3888) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330500049 |
ZOOKEEPER |
ZOOKEEPER |
CRITICAL |
zk client port(2181) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330400047 |
HIVE |
HiveServer |
CRITICAL |
hveiveserver2 webui port(10002) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330400045 |
HIVE |
HiveServer |
CRITICAL |
hveiveserver2 port(10000) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330400043 |
HIVE |
HiveMetaStore |
CRITICAL |
hive metastore port(9083) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330300049 |
YARN |
WebAppProxyServer |
CRITICAL |
webappproxy server port(20888) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330300047 |
YARN |
TimeLineServer |
CRITICAL |
timeline server webapp port(8188) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330300045 |
YARN |
TimeLineServer |
CRITICAL |
timeline server port(10200) unavailable(can not access in 5 seconds) last for 5 minutes. |
EMR-330300043 |
YARN |
JobHistory |
CRITICAL |
jobhistory server port(10020) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330300041 |
YARN |
NodeManager |
CRITICAL |
nodemanager http port(8042) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330300039 |
YARN |
ResourceManager |
CRITICAL |
resourcemanager port(8032) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330300037 |
YARN |
ResourceManager |
CRITICAL |
resourcemanager webapp port(8088) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330200039 |
HDFS |
ZKFC |
CRITICAL |
zkfc port(8019) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330200038 |
HDFS |
JournalNode |
CRITICAL |
journalnode http port(8480) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330200037 |
HDFS |
JournalNode |
CRITICAL |
journalnode rpc port(8485) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330200035 |
HDFS |
DataNode |
CRITICAL |
datanode http port(50075) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330200033 |
HDFS |
DataNode |
CRITICAL |
datanode ipc port(50020) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330200031 |
HDFS |
DataNode |
CRITICAL |
datanode port(50010) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330200029 |
HDFS |
NameNode |
CRITICAL |
namenode ipc port(9000/8020) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330200027 |
HDFS |
NameNode |
CRITICAL |
namenode http port(50070) unavailable(can not access in 5 seconds) for 5 minutes. |
EMR-330100024 |
HOST |
HOST |
CRITICAL |
too many processes(>30000) on master host. |
EMR-230100024 |
HOST |
HOST |
WARN |
too many processes(>20000) on master host. |
EMR-230100021 |
HOST |
HOST |
WARN |
high load((load_one+load_five+load_fifteen)/(3*cpu_num)>2.0). |
EMR-330100018 |
HOST |
HOST |
CRITICAL |
high memory usage(>95%). |
EMR-230100018 |
HOST |
HOST |
WARN |
high memory usage(>85%). |
EMR-230100016 |
HOST |
HOST |
WARN |
master host high cup usage(>90%). |
EMR-330100014 |
HOST |
HOST |
CRITICAL |
master host consecutively high cup usage(>90% for 12h). |
EMR-330100011 |
HOST |
HOST |
CRITICAL |
low disk device space(<5%). |
EMR-230100011 |
HOST |
HOST |
WARN |
low disk device space(<15%). |
EMR-330100008 |
HOST |
HOST |
CRITICAL |
high %util reported by iostat(>95%). |
EMR-230100008 |
HOST |
HOST |
WARN |
high %util reported by iostat(>90%). |
EMR-330100004 |
HOST |
HOST |
CRITICAL |
high await reported by iostat(>200ms). |
EMR-230100004 |
HOST |
HOST |
WARN |
high await reported by iostat(>100ms). |
EMR-330100001 |
HOST |
HOST |
CRITICAL |
low rootfs disk space(<10%). |
EMR-230100001 |
HOST |
HOST |
WARN |
low rootfs disk space(<20%). |
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