I have installed a Magento in a Web Cluster(include two web server) and Magento work fine in any independent server.
In order to improve performance and shared session between multiple Web servers, I config Magento save session to memcache server. But now, I found can’t login into magento admin panel(input username and password, then click OK button, it will return admin login page and display no error message) and can’t add item to cart(tell us cart is empty). Can someone help me diagnose or tell me how to go about troubleshooting this problem? I've posted it on the Magento forums but no one is responding. [r...@localhost etc]# cat local.xml <?xml version="1.0"?> <config> <global> <install> <date><![CDATA[Fri, 17 Dec 2010 09:34:20 +0000]]></date> </install> <crypt> <key><![CDATA[helloisme]]></key> </crypt> <disable_local_modules>false</disable_local_modules> <session_save><![CDATA[memcache]]></session_save> <!-- db / memcache / empty=files --> <session_save_path><![CDATA[tcp://192.168.1.68:11211? persistent=1&weight;=2&timeout;=10&retry;_interval=10]]></ session_save_path> <session_cache_limiter><![CDATA[must-revalidate,public]]></ session_cache_limiter> <cache> <backend>memcached</backend><!-- apc / memcached / empty=file --> <memcached><!-- memcached cache backend related config --> <servers><!-- any number of server nodes can be included --> <server> <host><![CDATA[192.168.1.68]]></host> <port><![CDATA[11211]]></port> <persistent><![CDATA[1]]></persistent> </server> </servers> <compression><![CDATA[0]]></compression> <cache_dir><![CDATA[]]></cache_dir> <hashed_directory_level><![CDATA[]]></hashed_directory_level> <hashed_directory_umask><![CDATA[]]></hashed_directory_umask> <file_name_prefix><![CDATA[]]></file_name_prefix> </memcached> </cache> <resources> <db> <table_prefix><![CDATA[]]></table_prefix> </db> <default_setup> <connection> <host><![CDATA[192.168.1.239]]></host> <username><![CDATA[magento]]></username> <password><![CDATA[asdf000!]]></password> <dbname><![CDATA[magento]]></dbname> <active>1</active> </connection> </default_setup> </resources> <session_save><![CDATA[files]]></session_save> </global> <admin> <routers> <adminhtml> <args> <frontName><![CDATA[admin]]></frontName> </args> </adminhtml> </routers> </admin> </config>
