active/standbyって言ったりもするかも。日本語のドキュメントにはまだ翻訳されてないんですね。
- http://httpd.apache.org/docs/2.2/en/mod/mod_proxy.html
- http://httpd.apache.org/docs/2.2/ja/mod/mod_proxy.html
status=+Hでhot-standbyになる。
ProxyPass / balancer://hotcluster/ <Proxy balancer://hotcluster> BalancerMember http://1.2.3.4:8009 loadfactor=1 BalancerMember http://1.2.3.5:8009 loadfactor=2 # The below is the hot standby BalancerMember http://1.2.3.6:8009 status=+H ProxySet lbmethod=bytraffic </Proxy>
- statusパラメータの説明
Single letter value defining the initial status of this worker: 'D' is disabled, 'S' is stopped, 'I' is ignore-errors, 'H' is hot-standby and 'E' is in an error state. Status can be set (which is the default) by prepending with '+' or cleared by prepending with '-'. Thus, a setting of 'S-E' sets this worker to Stopped and clears the in-error flag.