我有两个相同的服务器(A和B)通过Lsyncd同步。主服务器A使用配置了apache,Redis和RDS的Magento 1.9.1 CE并使用FPC。我已经配置了自定义管理员网址,其中A为管理员,B为前台。由于B对redis配置进行了轻微修改,因此我已同步除var和app/etc/local.xml之外的所有目录。Magento管理员/前分割服务器Redis错误
B连接到A的redis实例。 Redis配置为后端缓存和会话存储。 我测试了禁用缓存管理中的所有缓存类型,它运行良好,但是当我启用它们时,它在B中给出了redis错误。我禁用了'配置'缓存类型,错误消失了。
这是神秘的东西;如果我启用'Configuration'缓存类型,然后在redis中执行'flushall';以及哪个服务器A或B先装入并创建后端缓存键,另一个则出现此错误。 可以说,如果A先加载然后B有redis错误。如果在Redis中完成flushall并且B先加载,那么A有redis错误。
我似乎无法弄清楚什么是错的。 这里是我的Redis配置:
<session_save>db</session_save>
<cache>
<backend>Mage_Cache_Backend_Redis</backend>
<backend_options>
<server>127.0.0.1</server>
<port>6379</port>
<database>0</database>
<password>SOME_PASSWORD</password>
<force_standalone>0</force_standalone> <!-- 0 for phpredis, 1 for standalone PHP -->
<connect_retries>3</connect_retries> <!-- Reduces errors due to random connection failures -->
<automatic_cleaning_factor>0</automatic_cleaning_factor> <!-- Disabled by default -->
<compress_data>1</compress_data> <!-- 0-9 for compression level, recommended: 0 or 1 -->
<compress_tags>1</compress_tags> <!-- 0-9 for compression level, recommended: 0 or 1 -->
<compress_threshold>20480</compress_threshold> <!-- Strings below this size will not be compressed -->
<compression_lib>gzip</compression_lib> <!-- Supports gzip, lzf and snappy -->
<persistent>1</persistent> <!-- persistence value, 0: not in use, > 0 used as persistence ID -->
</backend_options>
</cache>
<redis_session> <!-- All options seen here are the defaults -->
<host>127.0.0.1</host>
<port>6379</port>
<password>SOME_PASSWORD</password> <!-- Specify if your Redis server requires authentication -->
<timeout>2.5</timeout> <!-- This is the Redis connection timeout, not the locking timeout -->
<persistent></persistent> <!-- Specify unique string to enable persistent connections. E.g.: sess-db0; bugs with phpredis and php-fpm are known: https://github.com/nicolasff/phpredis/issues/70 -->
<db>1</db> <!-- Redis database number; protection from accidental loss is improved by using a unique DB number for sessions -->
<compression_threshold>2048</compression_threshold> <!-- Set to 0 to disable compression (recommended when suhosin.session.encrypt=on); known bug with strings over 64k: https://github.com/colinmollenhour/Cm_Cache_Backend_Redis/issues/18 -->
<compression_lib>gzip</compression_lib> <!-- gzip, lzf or snappy -->
<log_level>4</log_level> <!-- 0 (emergency: system is unusable), 4 (warning; additional information, recommended), 5 (notice: normal but significant condition), 6 (info: informational messages), 7 (debug: the most information for development/testing) -->
<max_concurrency>6</max_concurrency> <!-- maximum number of processes that can wait for a lock on one session; for large production clusters, set this to at least 10% of the number of PHP processes -->
<break_after_frontend>5</break_after_frontend> <!-- seconds to wait for a session lock in the frontend; not as critical as admin -->
<break_after_adminhtml>30</break_after_adminhtml>
<bot_lifetime>7200</bot_lifetime> <!-- Bots get shorter session lifetimes. 0 to disable -->
</redis_session>
的问题是与后端缓存即数据库0 它似乎没有不同的URL之间共享。
但是,如果B的local.xml中我使用单独的数据库可以说2后端缓存比它没有任何问题。我想为A和B使用相同的后端缓存数据库。谁能帮我理解这里发生了什么?
谢谢!