バックアップ HDD I/O DATA HDCL-UT3.0KC

MacBook のバックアップ

2015/12/29 †

データのコピー †

$ sudo rsync -avzb /media/kenji/WDC2TB/ /media/kenji/HDCL-UT/

$ sudo hdparm -t /dev/sdb1

/dev/sdb1:
 Timing buffered disk reads: 104 MB in  3.07 seconds =  33.91 MB/sec
$ sudo hdparm -t /dev/sdb1

/dev/sdb1:
 Timing buffered disk reads: 104 MB in  3.05 seconds =  34.14 MB/sec
$ sudo hdparm -t /dev/sdb1

/dev/sdb1:
 Timing buffered disk reads: 104 MB in  3.04 seconds =  34.17 MB/sec

2015/12/28 †

初期状態 †

$ sudo smartctl -a /dev/sdb2
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-53-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Vendor:               I-O DATA
Product:              HDCL-UT
Revision:             5112
User Capacity:        3,000,592,982,016 bytes [3.00 TB]
Logical block size:   512 bytes
Physical block size:  4096 bytes
Lowest aligned LBA:   0
Logical block provisioning type unreported, LBPME=0, LBPRZ=0
Rotation Rate:        5400 rpm
Logical Unit id:      0x001b8c00050609000x50001b8c00050609
Serial number:        000277B4B1403BCE
Device type:          disk
Local Time is:        Mon Dec 28 17:02:54 2015 JST
SMART support is:     Available - device has SMART capability.
SMART support is:     Enabled
Temperature Warning:  Disabled or Not Supported

=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK

Error Counter logging not supported

No self-tests have been logged

HDD の初期化 †

「設定」→「ディスク」で ext4 に初期化。名前は「HDCL-UT」。

テスト †

$ sudo smartctl -t short /dev/sdb1

SMART Self-test log
Num  Test              Status                 segment  LifeTime  LBA_first_err [SK ASC ASQ]
     Description                              number   (hours)
# 1  Background short  Completed                   -       0                 - [-   -    -]

$ sudo smartctl -t long /dev/sdb1

数時間かかる。

SMART Self-test log
Num  Test              Status                 segment  LifeTime  LBA_first_err [SK ASC ASQ]
     Description                              number   (hours)
# 1  Background long   Completed                   -       0                 - [-   -    -]