Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
R
re6stnet
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
zhifan huang
re6stnet
Commits
66582a60
Commit
66582a60
authored
Jul 26, 2012
by
Guillaume Bury
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
TODO update
parent
27f1c21a
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
2 additions
and
31 deletions
+2
-31
TODO
TODO
+2
-31
No files found.
TODO
View file @
66582a60
URGENT => Name ideas :
URGENT => Name ideas :
resinet
resnet ( for Resiliable NET )
resnet ( for Resiliable NET )
rsnet ( Resiliable Scalable NET )
rsnet ( Resiliable Scalable NET )
...
@@ -10,35 +11,5 @@ To be done :
...
@@ -10,35 +11,5 @@ To be done :
Write docstrings for all class/methods/functions
Write docstrings for all class/methods/functions
Handle corrupt peers DB gracefully
To be discussed:
To be discussed:
U : Babel seems to be very long to establish the routes : maybe we should
Project name ?
tell him thant we are not on a wired network but on a mobile network ?
G : babel establish routes quickly enough i'd say. There are two new
options : hello and wireless, for hello_interval and treating all
interfaces as wireless. However, treating an interface as wireless
doesn't lessen the hello_interval, it only changes how babel estimates
quality link, and cost.
U : from babel web page : "When the Babel daemon detects a wired network,
it will use a larger interval between hellos".
Moreover, it seems that the wireless option only means
"hostile environment" which seems best for a resilient network.
30 sec of hello interval seams also too much. The default value for
babel is 4 sec (from babel man page).
According to raphael's stats on the nexedi's server downtime,
45% of the problems dont last more than 2 minutes, 55% no more than
3 minutes If it takes 2 min to detect a dead connection, then we wont be
solving many problems with our overlay network
G : ok, so babel hello-interval should be set to a lower value,
we should do some tests to pinpoint the best compromise between
speed and bandwith usage.
Btw, is there a doc ( pdf, image, file ) resuming Raphael's stats
on nexedi's server downtime ? it could be useful for the internship
rapport
G : It takes babel between 3 times and 4 times the hello interval to
reestablish connection, if a direct link is cut
U : So we have to reduce the hello interval. 2min to detect a dead link is
far too much.
G : k
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment