[[MacBook のバックアップ]] * 2015/12/29 [#r862c329] ** データのコピー [#p268b7d6] #pre{{ $ sudo rsync -avzb /media/kenji/WDC2TB/ /media/kenji/HDCL-UT/ }} #pre{{ $ 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 [#pbe5d886] ** 初期状態 [#u6f09c2a] #pre{{ $ 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 [#jfcb4ce3] 「設定」→「ディスク」で ext4 に初期化。名前は「HDCL-UT」。 ** テスト [#e2e44d20] #pre{{ $ sudo smartctl -t short /dev/sdb1 }} #pre{{ SMART Self-test log Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ] Description number (hours) # 1 Background short Completed - 0 - [- - -] }} #pre{{ $ sudo smartctl -t long /dev/sdb1 }} 数時間かかる。 #pre{{ SMART Self-test log Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ] Description number (hours) # 1 Background long Completed - 0 - [- - -] }}