Transparent Huge Pages (THP) are enabled by default in RHEL 6 for all applications. The kernel attempts to allocate hugepages whenever possible ...
最近在学mongoDB,安装倒没什么困难,有yum仓库。不过接入ctl后的一条warning倒挺让人烦心的。 T : : . I CONTROL initandlisten WARNING: sys kernel mm transparent hugepage defrag is always . T : : . I CONTROL initandlisten We suggest setting ...
2016-05-30 17:22 0 21587 推荐指数:
Transparent Huge Pages (THP) are enabled by default in RHEL 6 for all applications. The kernel attempts to allocate hugepages whenever possible ...
安装MONGODB 3.0.6的时候提示警告信息,如下: 2015-09-09T11:04:35.011+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled ...
Linux HugePage Table of Contents 1. 闲聊 2. 关键概念 2.1. Page Table 2.2. TLB 2.3. hugetlb ...
Transparent HugePages是在运行时动态分配内存的,而标准的HugePages是在系统启动时预先分配内存,并在系统运行时不再改变。 因为Transparent HugePages是在运行时动态分配内存的,所以会带来在运行时内存分配延误。所以ORACLE是建议不使 ...
Memory Use With WiredTiger, MongoDB utilizes both the WiredTiger internal cache and the filesystem cache. Starting in 3.4, the WiredTiger internal ...
原创 2016-09-12 熊军 【云和恩墨】性能优化:Linux环境下合理配置大内存页(HugePage) 熊军(老熊) 云和恩墨西区总经理 Oracle ACED,ACOUG核心会员 PC Server发展到今天,在性能方面有着长足的进步。64位 ...