Changes between Version 12 and Version 13 of TipAndDoc/Hardware/Storage/2TB-HDD


Ignore:
Timestamp:
Sep 22, 2015 12:51:15 PM (4 years ago)
Author:
mitty
Comment:

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  • TipAndDoc/Hardware/Storage/2TB-HDD

    v12 v13  
    4747 
    4848 = HDD spec = 
    49  == WD30EZRX-00MMMB0 == 
    50  * ASUS M2A-VM HDMI (BIOS: 5001) 
    51  * Knoppix 6.4.4 (Linux Microknoppix 2.6.37 !#1 SMP PREEMPT Wed Feb 23 07:12:05 UTC 2011 i686 GNU/Linux) 
    52  
    53  * root@Microknoppix:~# fdisk -lu /dev/sd? 
    54 {{{ 
    55 Disk /dev/sda: 3000.6 GB, 3000592982016 bytes 
    56 255 heads, 63 sectors/track, 364801 cylinders, total 5860533168 sectors 
    57 Units = sectors of 1 * 512 = 512 bytes 
    58 Sector size (logical/physical): 512 bytes / 4096 bytes 
    59 I/O size (minimum/optimal): 4096 bytes / 4096 bytes 
    60 Disk identifier: 0x00000000 
    61  
    62 Disk /dev/sda doesn't contain a valid partition table 
    63 }}} 
    64  * root@Microknoppix:~# hdparm -tT /dev/sda 
    65 {{{ 
    66 /dev/sda: 
    67  Timing cached reads:   4720 MB in  2.00 seconds = 2360.98 MB/sec 
    68  Timing buffered disk reads: 370 MB in  3.01 seconds = 122.93 MB/sec 
    69 }}} 
    70  
    71 ---- 
    72  
    73  * GIGABYTE GA-5YASV-RH (NEC Express5800/110Ge) 
    74  * Intel Core2 E8400 
    75  * Ubuntu 10.04.4 LTS 
    76  
    77  * $ sudo hdparm -tT /dev/sd? 
    78 {{{ 
    79 /dev/sdb: 
    80  Timing cached reads:   15076 MB in  2.00 seconds = 7546.84 MB/sec 
    81  Timing buffered disk reads:  390 MB in  3.01 seconds = 129.58 MB/sec 
    82 }}} 
    83  * $ sudo dd if=/dev/zero of=/dev/sdb bs=4096 count=1048576 
    84 {{{ 
    85 1048576+0 records in 
    86 1048576+0 records out 
    87 4294967296 bytes (4.3 GB) copied, 34.005 s, 126 MB/s 
    88 }}} 
    89  
    90  * $ sudo badblocks -svw /dev/sdb 
    91 {{{ 
    92 100.00% done, 65:50:08 elapsed 
    93 Pass completed, 0 bad blocks found. 
    94 }}} 
    95  
    96  == WD30EFRX-68AX9N0 == 
    97  * GIGABYTE GA-5YASV-RH (NEC Express5800/110Ge) 
    98  * Intel Core2 E8400 
    99  * Ubuntu 10.04.4 LTS 
    100  
    101  * $sudo hdparm -tT /dev/sd? 
    102 {{{ 
    103 /dev/sdc: 
    104  Timing cached reads:   15058 MB in  2.00 seconds = 7538.21 MB/sec 
    105  Timing buffered disk reads:  466 MB in  3.00 seconds = 155.21 MB/sec 
    106 }}} 
    107  * $ sudo dd if=/dev/zero of=/dev/sdc bs=4096 count=1048576 
    108 {{{ 
    109 1048576+0 records in 
    110 1048576+0 records out 
    111 4294967296 bytes (4.3 GB) copied, 28.5866 s, 150 MB/s 
    112 }}} 
    113  
    114  * $ sudo badblocks -svw /dev/sdc 
    115 {{{ 
    116 100.00% done, 58:21:15 elapsed 
    117 Pass completed, 0 bad blocks found. 
    118 }}} 
    119  
    120  == WD60EFRX-68MYMN1 == 
    121  * GIGABYTE G31M-ES2L 
    122  * Intel Core2 E8400 
    123  * Ubuntu 12.04.3 LTS 
    124  
    125  * $ sudo hdparm -tT /dev/sdb 
    126 {{{ 
    127 /dev/sdb: 
    128  Timing cached reads:   15292 MB in  2.00 seconds = 7655.24 MB/sec 
    129  Timing buffered disk reads: 492 MB in  3.01 seconds = 163.72 MB/sec 
    130 }}} 
    131  * $ sudo dd if=/dev/zero of=/dev/sdb bs=4096 count=1048576 
    132 {{{ 
    133 1048576+0 records in 
    134 1048576+0 records out 
    135 4294967296 bytes (4.3 GB) copied, 28.0993 s, 153 MB/s 
    136 }}} 
     49 * => [../]