| 31 | |
| 32 | == 產生目錄 == |
| 33 | |
| 34 | {{{ |
| 35 | user0@hdp:~$ hadoop fs -ls |
| 36 | user0@hdp:~$ hadoop fs -mkdir tmp |
| 37 | user0@hdp:~$ hadoop fs -ls |
| 38 | Found 1 items |
| 39 | drwxr-xr-x - user0 supergroup 0 2014-03-23 02:04 /user/user0/tmp |
| 40 | }}} |
| 41 | |
| 42 | == 產生一個 100 MB 的檔案 == |
| 43 | |
| 44 | {{{ |
| 45 | user0@hdp:~$ dd if=/dev/zero of=100mb.img bs=1M count=100 |
| 46 | 100+0 records in |
| 47 | 100+0 records out |
| 48 | 104857600 bytes (105 MB) copied, 0.0589096 s, 1.8 GB/s |
| 49 | user0@hdp:~$ hadoop fs -put 100mb.img test.img |
| 50 | user0@hdp:~$ hadoop fs -ls |
| 51 | Found 2 items |
| 52 | -rw-r--r-- 1 user0 supergroup 104857600 2014-03-23 02:08 /user/user0/test.img |
| 53 | drwxr-xr-x - user0 supergroup 0 2014-03-23 02:04 /user/user0/tmp |
| 54 | }}} |