Issue 7: Discussion - Verify the FS and Device mapper block number mappings
Project Member Reported by sandeepksinha, Dec 19, 2008
Hi Rishi,

Through your kernel module I wish to display the exact block numbers of
data blocks.

Steps to verify.

Write data on file of a file system.
Find the data block numbers.
Find the respective data block number at device mapper level.
use dd command to populate the data at that block with some pattern.
read the file and verify the same.

The motive is to find/confirm, if the block number in the FS is 'X' then
what is the value of respective block 'X' in device mapper.

Assigning it to Rishi.
Dec 19, 2008
Project Member #1 sandeepksinha
(No comment was entered for this change.)
Summary: Discussion - Verify the FS and Device mapper block number mappings
Dec 19, 2008
Project Member #2 sandeepksinha
Marking as a duplicate.
Status: Duplicate
Dec 19, 2008
Project Member #3 sandeepksinha
(No comment was entered for this change.)
Mergedinto: 3