Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Hadoop component
|
| gptkbp:can_become |
Active NameNode upon failover
|
| https://www.w3.org/2000/01/rdf-schema#label |
Standby NameNode
|
| gptkbp:introducedIn |
gptkb:Hadoop_2.x
|
| gptkbp:maintainedBy |
synchronized state with Active NameNode
|
| gptkbp:monitors |
Zookeeper Failover Controller
|
| gptkbp:partOf |
Hadoop HDFS High Availability
|
| gptkbp:purpose |
improve HDFS availability
|
| gptkbp:recipient |
edit log changes from Active NameNode
|
| gptkbp:requires |
shared storage or Quorum Journal Manager
|
| gptkbp:role |
failover backup for Active NameNode
|
| gptkbp:bfsParent |
gptkb:HDFS_High_Availability
|
| gptkbp:bfsLayer |
7
|