第二组:文件存储读过程记录
测试系统组成 |
存储类型 |
测试程序或命令 |
测试文件大小(Mb) |
文件个数(个) |
客户端并发数(个) |
读速率 (M/s) |
NameNode:1 DataNode:1 |
本地存储 |
scp romotepath localpath |
50 |
20 |
1 |
23.51 |
NameNode:1 DataNode:1 |
HDFS存储 |
hadoop fs -get hdfspath localpath |
50 |
20 |
1 |
13.70 |
NameNode:1 DataNode:2 |
HDFS存储 |
hadoop fs -get hdfspath localpath |
50 |
20 |
1 |
14.06 |
NameNode:1
|
本地存储 |
scp romotepath localpath |
100 |
10 |
1 |
23.22 |
NameNode:1 DataNode:1 |
HDFS存储 |
hadoop fs -get hdfspath localpath |
100 |
10 |
1 |
19.68 |
NameNode:1 DataNode:2 |
HDFS存储 |
hadoop fs -get hdfspath localpath |
100 |
10 |
1 |
23.52 |
NameNode:1 DataNode:1 |
本地存储 |
scp romotepath localpath |
250 |
4 |
1 |
23.37 |
NameNode:1 DataNode:1 |
HDFS存储 |
hadoop fs -get hdfspath localpath |
250 |
4 |
1 |
27.73 |
NameNode:1 DataNode:2 |
HDFS存储 |
hadoop fs -get hdfspath localpath |
250 |
4 |
1 |
36.87 |