On Wed, Dec 28, 2011 at 10:42 PM, Swapnil Gaikwad <swapnilgaik72@xxxxxxxxx> wrote: > How the extend is different from block allocation? > How it is implemented in ext4? > How helpful the multiblock allocation in ext4? > Is there is some special cases than ext3 that handled in ext4 for above. Have you read the kernelnewbies page on ext4: http://kernelnewbies.org/Ext4 After you read that, quote the paragraph you don't understand and ask again. _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies