IBM Active Memory Expansion (AME) Active Memory Expansion is an innovative POWER7 technology that allows the effective maximum memory capacity to be up to 100% larger than the true physical memory maximum for AIX 6.1 partitions. Active Memory Expans...(more)

运行带自定义函数的查询后，db2无法响应。 db2diag.log 的内容如下： ----------------------------------------------------------------------- 2010-05-19-23.27.59.606164+480 I1222391E567        LEVEL: WarningPID  &n...(more)

CPU处理器型号可选Core数量主频 MemoryRAM(内存)一级缓存二级缓存三级缓存I/O带宽(峰值)处理器到内存带宽二级到三级高速缓存的带宽GX I/O 子系统带宽Power 5208203-E4A64-bit IBM POWER6 & POWER6+1 (4.2 GHz only), 2 or 4POWER6: 4.2 GHzPOWER6+: 4.7 GHz2-1...(more)

See the classic: http://www.mysqlperformanceblog.com/2008/05/01/quickly-preloading-innodb-tables-in-the-buffer-pool/