LinuxQuestions.org

LinuxQuestions.org (/questions/)
-   Linux - Software (https://www.linuxquestions.org/questions/linux-software-2/)
-   -   raw sector reading from an ext3-formatted USB disk on Windows XP (https://www.linuxquestions.org/questions/linux-software-2/raw-sector-reading-from-an-ext3-formatted-usb-disk-on-windows-xp-531506/)

i.you 02-22-2007 07:14 PM

raw sector reading from an ext3-formatted USB disk on Windows XP
 
Hi everyone.

I read sectors from an ext3-formatted USB disk consisting of just one partition by using Disk Probe on Windows XP.
I watched contents of from the 1024th offset (starting from 0th sector), i.e. 2nd sector.
Although it must be a super block, all value of that sector (2nd one) is zero.
Furthermore, I wrote a raw-sector reading program and read from, but all is zero too.

Is there anything that I misunderstand?
Please give me your opinion.

Thank you.

Brian1 02-22-2007 07:23 PM

Not sure if this is correct because I never did an indepth study of it but ext3 is the same as ext2 filesystem but has a parity type feature. Ext3 is a journaling filesystem. Where ext2 is not. This might be what you are seeing.

Brian


All times are GMT -5. The time now is 02:51 PM.