超高性能 key-value 数据库 Redis 2.4 Final 发布

     <div id="p_fullcontent" class="detail">     <p><span class="hilite1"><strong>Redis</strong> 是</span>一个高性能的key-value数据库。 <span class="hilite1">redis</span>的出现，很大程度补偿了memcached这类keyvalue存储的不足，在部 分场合可以对关系数据库起到很好的补充作用。它提供了Python，Ruby，Erlang，PHP客户端，使用很方便。</p>     <p>性能测试结果：</p>     <p>SET操作每秒钟 110000 次，GET操作每秒钟 81000 次，服务器配置如下：</p>     <p><strong>Linux 2.6</strong>, <strong>Xeon X3320 2.5Ghz</strong>.</p>     <p>stackoverflow 网站使用 Redis 做为缓存服务器。<br /> <span style="font-weight:bold;">项目地址</span>：<a href="/misc/goto?guid=4958185538616997143" target="_blank">http://redis.io/</a><br /> <img title="redis.png" border="0" alt="redis.png" src="https://simg.open-open.com/show/3c88605e89bd5c29c2bd09b022a193ed.png" width="93" height="30" /></p>     <p>Redis 发布了 2.4 最终版，该版本跟 2.2 是不兼容的，你不能在 2.2 中使用 2.4 版本生成的 .rdb 和 AOF 文件。</p>     <p>2.4 的从节点可附加到 2.2 的主节点上，但仅用于升级时。<br /> <br /> ---------<br /> 详细改进记录<br /> ---------<br /> <br /> What's new in Redis 2.4.1<br /> =========================<br /> <br /> * [BUGFIX] FLUSHALL was not replicated nor written into the Append Only File.<br /> * [BUGFIX] FLUSHALL now only performs a sync SAVE if there is at least<br />            one save point configured.<br /> <br /> What's new in Redis 2.4.0<br /> =========================<br /> <br /> * [BUGFIX] redis-cli segfault with single numerical argument fixed.<br /> * [BUGFIX] OpenBSD compilation problem fixed.<br /> * [BUGFIX] More robust Redis test, with better random port selection.<br /> * [BUGFIX] Fix for bug #128 about the RENAME command.<br /> * [BUGFIX] Fixed Issue #131. stime/utime reported in INFO was inverted.<br /> * [BUGFIX] Unlink Unix socket file on shutdown.<br /> * [BUGFIX] AUTH now returns error if no password is set on the server.<br /> * [BUGFIX] Exit with Fatal error at startup on RDB loading errors.<br /> * redis-check-dump: RDB version 2 now supported.<br /> * More informative error when DEBUG RELOAD fails.<br /> * Added a config directive for a Unix socket mask.<br /> * CONFIG SET/GET for loglevel.</p>     <p> </p>    </div>