70 | | * hdparm |
| 71 | * $ sudo hdparm -tT /dev/sd? |
| 72 | {{{ |
| 73 | /dev/sdb: |
| 74 | Timing cached reads: 15076 MB in 2.00 seconds = 7546.84 MB/sec |
| 75 | Timing buffered disk reads: 390 MB in 3.01 seconds = 129.58 MB/sec |
| 76 | }}} |
| 77 | * $ sudo dd if=/dev/zero of=/dev/sdb bs=4096 count=1048576 |
| 78 | {{{ |
| 79 | 1048576+0 records in |
| 80 | 1048576+0 records out |
| 81 | 4294967296 bytes (4.3 GB) copied, 34.005 s, 126 MB/s |
| 82 | }}} |
| 83 | |
| 84 | * $ sudo badblocks -svw /dev/sdb |
| 85 | {{{ |
| 86 | 100.00% done, 65:50:08 elapsed |
| 87 | Pass completed, 0 bad blocks found. |
| 88 | }}} |
| 89 | |
| 90 | == WD30EFRX-68AX9N0 == |
| 91 | * GIGABYTE GA-5YASV-RH (NEC Express5800/110Ge) |
| 92 | * Intel Core2 E8400 |
| 93 | * Ubuntu 10.04.4 LTS |
| 94 | |
| 95 | * $sudo hdparm -tT /dev/sd? |