tips-FixHDDの変更点

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!HDD 修理のツール

ddrescue
 dd_rescue -v 
 Leap 15.5  dd_rescue  
 % dd_rescue -v -b 655360  /dev/sdXX ./rescue.img -l "dd.log"

systemrescueCD

testdisk

fsck/
ntfsfix

! Linux EXT3/EXT4 の場合
 # e2fsck -n /dev/sdc1
 
 # e2fsck -c /dev/sdc1 
 e2fsck 1.43.8 (1-Jan-2018)
 Checking for bad blocks (read-only test):  37.71% done, 3:58 elapsed. (0/0/0 errors)
 Checking for bad blocks (read-only test): done                                                 
 /dev/sdc1: Updating bad block inode.
 Pass 1: Checking inodes, blocks, and sizes
 Pass 2: Checking directory structure
 Pass 3: Checking directory connectivity
 Pass 4: Checking reference counts
 Pass 5: Checking group summary information
 
 /dev/sdc1: ***** FILE SYSTEM WAS MODIFIED *****
 /dev/sdc1: 40/491904 files (5.0% non-contiguous), 760010/1967232 blocks
 # e2fsck -y /dev/sdc1 
*tips-e2fsck
*https://www.infraeye.com/study/linuxz23.html

!btrfs の場合
* LB-btrfs

! xfs 
* LN-xfs 

! SMART check 
 SUSE で S.M.A,R.T を
 https://software.opensuse.org/package/smartmontools
 
 https://sourceforge.net/projects/smartmontools/files/


! LVM の rescue 

https://hogem.hatenablog.com/entry/20120813/1344865500

! Tips
http://kusumoto-jp.org/article.php/dd_rescue

https://hogem.hatenablog.com/entry/20120813/1344865500

https://toshio-web.com/p2v-virtualbox

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