Hi I am absolutly a newbie when it comes to linux. I know dos so I was hoping that helps as I need to use dd_rescue to try and recover some data.
I am using knoppix live DVD lastest version downloaded today. I have a laptop booted with knoppix and have 2x USB devices. 1x a Kingston 1Gb flashdrive and the 2nd a Seagate 2Tb external USB drive. Both sare see and can be browsed to. Kingston sdc1 and Seagate sdb
Now I have a single file on the Kingston and it is not corrupt but I am testing as I cannot get this correct. I run the ffg command and I get an error.
dd_rescure /dev/sdc1 /dev/sdb
This runs without an error, but there are NO files on sdb when I browse to it. (I believe there should be none)
I than run....
dd_rescue /dev/sdc1 /dev/sdb/backup.img
I get an error that the
dd_rescue: (fatal): open "/dev/sdb/backup.img" failed: not a directory
I created a directory on sdb called backup and tried it and I get same error. I also created a file called backup.img thinking that when it encounters it it would let me know if it should overwrite it...but no difference.
What am I doing wrong?
Thanks
PS: I tried to initially run the corrupt drive and I am not sure but it went on for days (I think 5-6 days) and had not finished. (the drive capacity was 120Gb)
Ok I got past the initial error and I did this by actually changing directory to the destination drive i.e. where the actual log file and image file (of the rescued HDD) will reside. I believe there may be a command in Linux similar to DOSes "Path" command ...however I have not investigated this as yet. NOTE IMPORTANT: I did all of this in the "roots" terminal window as the regular terminal window does not have enough permissions. Again I am new to Linux and didn't know how to login as root from the regular command/terminal window.
So I was able to successfully make an image of my Test flash drive with the a single file in it and was able to mount (again here I had to be in the actual folder where this recovers image file is...that Path command mentioned above).
So I than proceeded to try and recover the 120Gb HDD installed in an external USB enclosure. The system saw the drive fine and also reported it as NTFS. I got the image file after several hours and finally mounted the image to find it black with no files. So not sure if the previous attempts with dd_resuce wiped the file clean.
Anyway, I proceeded to recover another drive 750Gb SATA in an External USB enclosure and when I looked at the file system it indicated unrecognized and showed it as FAT. However it reported the drive as a 2Tb drive and not 750Gb as marked in the lable.....
Any 'CONSTRUCTIVE' idea's please ....
SGIN 17.3" Laptop FHD Intel Celeron Dual core 2.8 GHz 8GB RAM 512GB SSD HD 1080P
$1156.00
SGIN 17.3" Laptop Intel Celeron Quad-Core 2.8 GHZ 8GB 512GB SSD HD (1920 x 1200
$1156.00
SRF8Z Intel Xeon Gold 6244 8-Core 3.60GHz 24.75MB 150W Processor ***New Other***
$1484.90
Intel - Core i9-13900K 13th Gen 24 cores 8 P-cores + 16 E-cores 36M Cache, 3 ...
$689.99
AMD Ryzen 7 7800X3D 8-Core - 16-Thread 4.2 GHz (5.0 GHz Max Boost) Socket A...
$339.95
Intel - Core i7-13700K 13th Gen 16 cores 8 P-cores + 8 E-cores 30M Cache, 3.4...
$489.99
HP Chromebase Desktop PC 21.5" FHD Core i3-10110U Intel UHD 8GB DDR4 128GB SSD
$359.99
Apple Mac Pro Processor Tray 5,1 2010 2012 2.4ghz 8 core
$79.99
Dell Optiplex 5060 SFF 8th Gen Core i7 3.2GHZ 16GB 512GB Win 11 Pro
$249.00
Lenovo IdeaCentre 3 07IRB8 Desktop Intel Core i5-13400 16GB 512GB SSD W11H
$429.99