Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
filesystem feature
|
| gptkbp:accessibleBy |
HDFS clients
|
| gptkbp:cannotBeTakenOn |
root directory
|
| gptkbp:compatibleWith |
file-level snapshots
HDFS federation HDFS high availability live file system performance |
| gptkbp:createdBy |
hdfs dfsadmin -createSnapshot
|
| gptkbp:deletedBy |
hdfs dfsadmin -deleteSnapshot
|
| gptkbp:enables |
point-in-time copy
|
| https://www.w3.org/2000/01/rdf-schema#label |
HDFS snapshot
|
| gptkbp:introducedIn |
gptkb:Hadoop_2.1.0-beta
|
| gptkbp:managedBy |
gptkb:NameNode
|
| gptkbp:numberOfLocations |
block references
|
| gptkbp:partOf |
gptkb:Hadoop_Distributed_File_System
|
| gptkbp:preserves |
file and directory state at creation time
|
| gptkbp:reduces |
storage overhead
|
| gptkbp:requires |
snapshot-enabled directory
|
| gptkbp:restored |
accessing snapshot directory
|
| gptkbp:storage |
.snapshot directory
|
| gptkbp:supports |
directory-level snapshots
read-only snapshots |
| gptkbp:usedFor |
disaster recovery
data backup data auditing |
| gptkbp:bfsParent |
gptkb:HDFS_Trash
|
| gptkbp:bfsLayer |
7
|