Mercurial > hg > nginx
view docs/xml/change_log_conf.xml @ 6366:2e5c027f2a98
Resolver: per-request DNS server balancer.
Previously, a global server balancer was used to assign the next DNS server to
send a query to. That could lead to a non-uniform distribution of servers per
request. A request could be assigned to the same dead server several times in a
row and wait longer for a valid server or even time out without being processed.
Now each query is sent to all servers sequentially in a circle until a
response is received or timeout expires. Initial server for each request is
still globally balanced.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Thu, 28 Jan 2016 15:28:20 +0300 |
parents | 76bc29f06168 |
children |
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<?xml version="1.0" ?> <!DOCTYPE configuration SYSTEM "../dtd/change_log_conf.dtd" > <configuration> <length>76</length> <start> *) </start> <indent> </indent> <changes lang="ru"> <title>Изменения в </title> <length>66</length> <bugfix>Исправление</bugfix> <feature>Добавление</feature> <change>Изменение</change> <security>Безопасность</security> <workaround>Изменение</workaround> </changes> <changes lang="en"> <title>Changes with </title> <length>65</length> <bugfix>Bugfix</bugfix> <feature>Feature</feature> <change>Change</change> <security>Security</security> <workaround>Workaround</workaround> <month> Jan </month> <month> Feb </month> <month> Mar </month> <month> Apr </month> <month> May </month> <month> Jun </month> <month> Jul </month> <month> Aug </month> <month> Sep </month> <month> Oct </month> <month> Nov </month> <month> Dec </month> </changes> </configuration>