Skip to main content

Several Cases of Bit Torrent Sync

Here we are going to test several cases when using BitTorrent Sync.

Assuming we have two devices, A and B. Below are the cases:

Case 1
1) Create and share folder test1 on Device A, and use the readonly key to create the same folder on Device B.
2) Create test.txt in folder test1 on Device A, the file is synced correctly on Device B.
3) Change test.txt in on Device A, the change is synced correctly on Device B.
4) Create other files in folder test1 on Device B, nothing synced back to Device A.
5) Change the test.txt in Device B, nothing synced back to Device A.
6) Change the test.txt in Device A, nothing synced to Device B.
7) Create test2.txt in folder test1 on Device A, the file is synced correctly on Device B, but test.txt remains modified version on Device B.
8) Remove test.txt in Device B, nothing happend.
9) Change the test.txt in Device A, nothing happened.
10) Remove the folder test1 on Device B from btsync, and readd it with the readonly key, all files in Device A synced to Device B correctly.
11) Again change the test.txt in Device B, and then change the test.txt in Device A, nothing happened.
12) Remove the folder test1 on Device B from btsync, adn readd it with the readonly key, the test.txt remains the modified version on Device B(The one on Device A does not overwrite it).

The conclusion is that the in readonly mode, the existed file or modified file will not be overwrited.

Comments

Post a Comment

Popular posts from this blog

A simple implementation of DTW(Dynamic Time Warping) in C#/python

DTW(Dynamic Time Warping) is a very useful tools for time series analysis. This is a very simple (but not very efficient) c# implementation of DTW, the source code is available at  https://gist.github.com/1966342  . Use the program as below: double[] x = {9,3,1,5,1,2,0,1,0,2,2,8,1,7,0,6,4,4,5}; double[] y = {1,0,5,5,0,1,0,1,0,3,3,2,8,1,0,6,4,4,5}; SimpleDTW dtw = new SimpleDTW(x,y); dtw.calculateDTW(); The python implementation is available at  https://gist.github.com/3265694  . from python-dtw import Dtw import math dtw = Dtw([1, 2, 3, 4, 6], [1, 2, 3, 5],           distance_func=lambda x, y: math.fabs(x - y)) print dtw.calculate() #calculate the distance print dtw.get_path() #calculate the mapping path
14 comments
Read more

Change the default user when start a docker container

When run(start) a docker container from an image, we can specify the default user by passing -u option in command line(In https://docs.docker.com/engine/reference/run/#user ). For example docker run -i -t -u ubuntu ubuntu:latest /bin/bash We can also use the USER instruction in DOCKERFILE to do the same thing(In https://docs.docker.com/engine/reference/builder/#user), note that the option in command line will override the one in the DOCKERFILE. And there is actually another way to start a container with neither DOCKERFILE nor -u option, just by a command like: docker run -i -t ubuntu:latest /bin/bash # with ubuntu as the default user This happens when your start the container from an image committed by a container with ubuntu as the default user. Or in detail: Run a container from some basic images, create ubuntu user inside it, commit the container to CUSTOM_IMAGE:1 . Run a container from CUSTOM_IMAGE:1 with "-u ubuntu" option, and commit the container to CUSTOM...
Post a Comment
Read more

Install mysql-python with mariadb

mysql-python requires libmysqlclient-dev in ubuntu, but the installation of mariadb will have the lib with unmet dependenccies, so the error of "mysql_config not found" may occurred if you install mysql-python via pip. The case is that mariadb has a compatible package, if you have the ppa setup as in  http://downloads.mariadb.org/ . Just "sudo apt-get install libmariadbclient-dev".
2 comments
Read more