mirror of
http://git.haproxy.org/git/haproxy.git/
synced 2024-12-21 03:00:35 +00:00
haproxy public development tree
cb33d3ac7f
Depending on the context, the current eweight or the next one must be used to reposition a server in the tree. When the server state is updated, for instance its weight, the next eweight must be used because it is not yet committed. However, when the server is used, on normal conditions, the current eweight must be used. In fact, it is only a bug on the 1.8. On newer versions, the changes on a server are performed synchronously. But it is safer to rely on the right eweight value to avoid any futur bugs. On the 1.8, it is important to do so, because the server state is updated and committed inside the rendez-vous point. Thus, the next server state may be unsync with the current state for a short time, waiting all threads join the rendez-vous point. It is especially a problem if the next eweight is set to 0. Because otherwise, it must not be used to reposition the server in the tree, leading to a divide by 0. This patch must be backported as far as 1.8. |
||
|---|---|---|
| .github | ||
| contrib | ||
| doc | ||
| examples | ||
| include | ||
| reg-tests | ||
| scripts | ||
| src | ||
| tests | ||
| .cirrus.yml | ||
| .gitattributes | ||
| .gitignore | ||
| .travis.yml | ||
| BRANCHES | ||
| CHANGELOG | ||
| CONTRIBUTING | ||
| INSTALL | ||
| LICENSE | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| ROADMAP | ||
| SUBVERS | ||
| VERDATE | ||
| VERSION | ||
The HAProxy documentation has been split into a number of different files for ease of use. Please refer to the following files depending on what you're looking for : - INSTALL for instructions on how to build and install HAProxy - BRANCHES to understand the project's life cycle and what version to use - LICENSE for the project's license - CONTRIBUTING for the process to follow to submit contributions The more detailed documentation is located into the doc/ directory : - doc/intro.txt for a quick introduction on HAProxy - doc/configuration.txt for the configuration's reference manual - doc/lua.txt for the Lua's reference manual - doc/SPOE.txt for how to use the SPOE engine - doc/network-namespaces.txt for how to use network namespaces under Linux - doc/management.txt for the management guide - doc/regression-testing.txt for how to use the regression testing suite - doc/peers.txt for the peers protocol reference - doc/coding-style.txt for how to adopt HAProxy's coding style - doc/internals for developer-specific documentation (not all up to date)