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发布时间：2014-12-18 14:11:24
Write-through- Write is done synchronously both to the cache and to the backing store. Write-back (or Write-behind) – Writing is done only to the cache. A modified cache block is written back to the store, just before it is replaced. Write-through(直写模式)在数据更新时，同时写入缓存.........【阅读全文】
发布时间：2014-12-01 23:04:26
Oracle数据库： 11.2.0.3OS版本： CentOS 6.6注： 由于CentOS 6.3以后oracle不再提供oracleasm包，所以使用了raw。.........【阅读全文】
