| 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? |