FreeBSD Data Rescue
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(修訂版本間差異)
在2009年6月22日 (一) 11:05所做的修訂版本 (編輯) Cch (對話 | 貢獻) ←上一個 |
在2009年6月22日 (一) 11:08所做的修訂版本 (編輯) (撤銷) Cch (對話 | 貢獻) (→UFS fsck -y failed) 下一個→ |
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第6行: | 第6行: | ||
<pre> | <pre> | ||
- | #fsck -y | + | # fsck -y |
... | ... | ||
UNKNOWN FILE TYPE I=8408063 | UNKNOWN FILE TYPE I=8408063 | ||
第16行: | 第16行: | ||
Try to mount UFS read-only | Try to mount UFS read-only | ||
- | + | <pre> | |
- | + | # mount -r /dev/daXs1d /mnt | |
- | + | # find /mnt -type f -and -size -1G -print > /root/T2 | |
+ | # tar -T /root/T2 -cf - | ssh admin@bak "cat > host-home.tar" | ||
+ | </pre> | ||
If ls can not see any files or directories, you may try | If ls can not see any files or directories, you may try | ||
第27行: | 第29行: | ||
* /usr/ports/sysutils/autopsy | * /usr/ports/sysutils/autopsy | ||
- | + | Using autopsy | |
- | + | <pre> | |
- | + | # autopsy localhost | |
+ | |||
+ | using browser to connect http://localhost | ||
+ | |||
+ | add case -> add host -> add image -> ... | ||
+ | </pre> | ||
==Bad Partition Table== | ==Bad Partition Table== |
在2009年6月22日 (一) 11:08所做的修訂版本
在 FreeBSD 利用自由軟體搶救檔案
目錄 |
UFS fsck -y failed
If fsck -y UFS failed
# fsck -y ... UNKNOWN FILE TYPE I=8408063 UNEXPECTED SOFT UPDATE INCONSISTENCY CLEAR? yes fsck_4.2bsd: bad inode number 8408064 to nextinode
Try to mount UFS read-only
# mount -r /dev/daXs1d /mnt # find /mnt -type f -and -size -1G -print > /root/T2 # tar -T /root/T2 -cf - | ssh admin@bak "cat > host-home.tar"
If ls can not see any files or directories, you may try
- /usr/ports/sysutils/ffs2recov
- /usr/ports/sysutils/scan_ffs
- /usr/ports/sysutils/sleuthkit
- /usr/ports/sysutils/autopsy
Using autopsy
# autopsy localhost using browser to connect http://localhost add case -> add host -> add image -> ...
Bad Partition Table
Using magicrescue
/usr/ports/sysutils/magicrescue
magicrescue can rescue following file types (ls /usr/local/share/magicrescue/recipes/)
- avi
- flac
- gzip
- mp3-id3v1
- perl
- canon-cr2
- gimp-xcf
- jpeg-exif
- mp3-id3v2
- png
- elf
- gpl
- jpeg-jfif
- msoffice
- zip
e.g. 將欲搶救的硬碟拆下,用 USB-to-ATA/SATA 轉接器 magicrescue -r msoffice -r jpeg-jfif -r jpeg-exif -d ~/output /dev/da0 或 (避免多次讀取 /dev/da0) dd if=/dev/da0 of=/big/da0img magicrescue -r msoffice -r jpeg-jfif -r jpeg-exif -d ~/output /big/da0img