This I/O manager saves the contents of the location being overwritten
to a tdb database. This helps in undoing the changes done to the
file system.
The call sequence involve
set_undo_io_backing_manager(unix_io_manager);
set_undo_io_backup_file(/tmp/test.tdb);
retval = ext2fs_open2(dev_name, 0,
Theodore Tso wrote:
On Wed, Jun 06, 2007 at 03:32:27PM +0530, Aneesh Kumar K.V wrote:
If we allow to change the block size in between that would mean the
records that we store in the tdb database will be of variable size (
different block sizes). That would also add all the code/complexity
Theodore Tso wrote:
On Tue, May 22, 2007 at 03:47:33PM +0530, Aneesh Kumar K.V wrote:
This I/O manager saves the contents of the location being overwritten
to a tdb database. This helps in undoing the changes done to the
file system.
+ /* loop through the existing entries and find if
On Tue, May 22, 2007 at 03:47:33PM +0530, Aneesh Kumar K.V wrote:
This I/O manager saves the contents of the location being overwritten
to a tdb database. This helps in undoing the changes done to the
file system.
+ /* loop through the existing entries and find if they overlap */
+
