On 03/09/2014, at 3:48 PM, Vipul Nayyar wrote: <snip> > 3) server.py which is a web server written with very basic python libraries. > I've attached some screenshots of the server in action while visualizing live > data from gluster mounts in the form of web based graphs. > > Justin, since this web server implementation is a bit similar to your tool > glusterflow, your feedback regarding this is really important and valuable.
Thanks. Server.py is the bit that caught my attention too. :) I like the screenshots. Does server.py update/refresh in real-time? Also, one thing that's missing in the screenshots is the time info on the X axis. eg how far apart are each of the tick marks on the x axis? Minor oversight, but important. ;) > Some key points for those who want to test this thing. > > • Apply this patch http://review.gluster.org/#/c/8244/ , build and install. > • Please grab the latest source code from > https://forge.gluster.org/glusterfsiostat > • Profiling needs to be turned on for the volumes regarding which you want > I/O data. > • Run the cmd line tool by `python stat.py` Giving --help tag would list the > other options. > • Start the server.py script in the same way and point your browser at > 'localhost:8080' > • The gluster mounts would be visible as separate tabs on the left in > browser. Click on a tab to see the related graphs. > • Since these graphs show live I/O activity, you need to run a read/write > operation to see the graphs in action. > Please do contact me regarding any suggestions or thoughts about this. This is is very cool. As a thought, since I don't know the code at all, is could it do stuff for parts of a volume? For example in the server.py GUI a person could give a directory path inside a volume, and it would show the IO operations stats for just that path? + Justin -- GlusterFS - http://www.gluster.org An open source, distributed file system scaling to several petabytes, and handling thousands of clients. My personal twitter: twitter.com/realjustinclift _______________________________________________ Gluster-users mailing list [email protected] http://supercolony.gluster.org/mailman/listinfo/gluster-users
