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8dca19549a
When the master re-execs itself on reload, it doesn't restore the initial rlim_fd_cur/rlim_fd_max values, which have been modified by the ulimit-n or global maxconn directives. This is a problem, because if these values were set really low it could prevent the process from restarting, and if they were set very high, this could have some implications on the restart time, or later on the computed maxconn. Let's simply reset these values to the ones we had at boot to maintain the system in a consistent state. A backport could be performed to 1.9 and maybe 1.8. This patch depends on the two previous ones.
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 - 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)