Skip to main content

hard drive - How to image a Windows partition so I can browse the files later?

My laptop's current setup dual boots into Windows XP and Linux Mint. The harddrive seems to be going bad, so I want to backup all the data from the Windows partition.


This laptop was a loyal servant for my 5 years in college for Computer Science, and as you can imagine, I have a lot of development files spread across all parts of the filesystem, so picking and choosing directories to copy to my thumbdrive will be very time consuming.


My ideal solution would be to create an image of the partition on an external harddrive, in a way so that I can later browse the files, should i ever need to find some old code files I had written.


It seems that my two options are to either create a disk image that I can later restore on another machine (via Clonezilla, DriveImage XML, TrueImage, or Ghost) , or create a virtual image where I can later mount in a virtual machine (via VirtualBox, VMWare, Virtual PC).


My question is: Can I create a partition image in a way that I can simply browse and run file searches on the file structure, without having to reload/restore the entire OS on another machine, load the entire image in a virtual machine, or extract the entire .iso file in a program like MagicISO, each time I want to access it? I just want to jump right in to view the files. I do not expect to write to the image - only read from.


Thanks for reading!!




UPDATE:


the path I have chosen thus far is to use the linux 'dd' tool (as recommended by Gilles). the reason is because I tried to install on my Windows partition Macrium Reflect and DriveImage XML or creating an image, and Disk2vhd for creating a virtual/mountable harddisk, but windows craps out on me when I do certain tasks related to explorer.exe and other processes. this is obviously due to the failing drive. the only downside is that I have to do this from a live Linux Mint disk, as the linux partition on the laptop won't even load because of corrupt/dirty disk sectors - a problem i once circumvented to obtain some files long ago, but don't have time to deal with now. which brings me to the task of having to monitor the two hour process each couple of minutes so the live cd screensaver doesn't come on and crap out the entire process... (oy vey!)


for anyone who wants to know, this is the command line process i put together:


create a mount location


sudo mkdir /mnt/usbdrive

find the location of my external usb harddrive (sdb1)


sudo fdisk -l

mount it as a drive


sudo mount /dev/sdb1 /mnt/usbdrive

perform the backup command, disregarding any errors


sudo dd if=/dev/sda2 of=/mnt/usbdrive/sda2.image bs=16M conv=noerror

in another terminal window, while 'dd' is working, we can trigger the process to spit out status updates every 2 minutes:


watch -n 120 sudo pkill -USR1 dd

Thanks for all the suggestions, and Happy Linux-ing! :)

Comments

Popular Posts

How do I transmit a single hexadecimal value serial data in PuTTY using an Alt code?

I am trying to sent a specific hexadecimal value across a serial COM port using PuTTY. Specifically, I want to send the hex codes 9C, B6, FC, and 8B. I have looked up the Alt codes for these and they are 156, 182, 252, and 139 respectively. However, whenever I input the Alt codes, a preceding hex value of C2 is sent before 9C, B6, and 8B so the values that are sent are C2 9C, C2 B6, and C2 8B. The value for FC is changed to C3 FC. Why are these values being placed before the hex value and why is FC being changed altogether? To me, it seems like there is a problem internally converting the Alt code to hex. Is there a way to directly input hex values without using Alt codes in PuTTY? Answer What you're seeing is just ordinary text character set conversion. As far as PuTTY is concerned, you are typing (and reading) text , not raw binary data, therefore it has to convert the text to bytes in whatever configured character set before sending it over the wire. In other words, when y...

linux - Extract/save a mail attachment using bash

Using normal bash tools (ie, built-ins or commonly-available command-line tools), is it possible, and how to extract/save attachments on emails? For example, say I have a nightly report which arrives via email but is a zip archive of several log files. I want to save all those zips into a backup directory. How would I accomplish that? Answer If you're aiming for portability, beware that there are several different versions of mail(1) and mailx(1) . There's a POSIX mailx command, but with very few requirements. And none of the implementations I have seem to parse attachments anyway. You might have the mpack package . Its munpack command saves all parts of a MIME message into separate files, then all you have to do is save the interesting parts and clean up the rest. There's also metamail . An equivalent of munpack is metamail -wy .

ubuntu - Why does my USB hdd returns SG_IO: bad/missing sense data?

I am able to boot and run commands from external USB hdd; the message in question appears for about 45 seconds then booting continues. GRUB2 is installed on internal HDD. When choosing to boot directly to /dev/sdb the message doesn't appear, however boot time is about the same as booting to internal HDD. /dev/sdb: Timing cached reads: 1018 MB in 2.00 seconds = 508.97 MB/sec Timing buffered disk reads: 80 MB in 3.03 seconds = 26.37 MB/sec pfeiffep@de:~$ sudo hdparm -i /dev/sdb /dev/sdb: SG_IO: bad/missing sense data, sb[]: 70 00 05 00 00 00 00 10 00 00 00 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 HDIO_GET_IDENTITY failed: Invalid argument Gparted correctly identifies the drive as SAMSUNG MP0402H. Any ideas how to remedy the HDIO & SG_IO messages?

Desktop reboots itself on sleep or hibernate

I have been using an ASUS M2NPV-VM motherboard for main home desktop workstation, operating Windows Vista x64. This computer has right from day one not been able to enter hibernate or standby; after Windows performs its final actions and brings the machine down, it would automatically revive itself for a reboot. Updating to the second latest BIOS (1201)has not helped (the latest BIOS revision would induce video refresh problems rendering it unusable). I have been reading related discussions on incidents similar to mine to no avail of a true workable solution. They appear to be more speculative guesses rather than actual knowledge on the inner workings of motherboard hardware. Does anybody have any electronic engineering experience on PC energy-saving standards to provide a more informed opinion how to go about getting this to work? More stories: this motherboard could not even reboot properly the first thing i used it. It was due to refresh rate of the onboard GPU, which had no influe...