Re: btrfs send to file differences

2015-04-21 Thread sri
Hugo Mills carfax.org.uk> writes: > > On Mon, Apr 20, 2015 at 02:15:47PM +, sri wrote: > > Hi, > > > > I have a subvolume with only one file (file.txt) with 5Mb size. > > under /btrfs/subvol1/ > > 1) > > I have created 1st snapshot /btrfs/snap1_subvol1. Then I ran "btrfs > > send" and give

Re: btrfs send to file differences

2015-04-20 Thread Hugo Mills
On Mon, Apr 20, 2015 at 02:15:47PM +, sri wrote: > Hi, > > I have a subvolume with only one file (file.txt) with 5Mb size. > under /btrfs/subvol1/ > 1) > I have created 1st snapshot /btrfs/snap1_subvol1. Then I ran "btrfs > send" and given -f out1.img > > size of out1.img is 5Mb. > > 2) > N

btrfs send to file differences

2015-04-20 Thread sri
Hi, I have a subvolume with only one file (file.txt) with 5Mb size. under /btrfs/subvol1/ 1) I have created 1st snapshot /btrfs/snap1_subvol1. Then I ran "btrfs send" and given -f out1.img size of out1.img is 5Mb. 2) Next, I have appended 1Mb data to file.txt And again created snapshot /btrfs/