This parallel program performs writes and reads to/from files under several sets of conditions and reports the resulting throughput rates.

IOR 设计用于测量POSIX和MPI-IO级别的并行文件系统的I/O的性能;mdtest 被设计用于测试文件系统的元数据性能并生成测试报告;

官方网站:

https://www.nersc.gov/users/computational-systems/cori/nersc-8-procurement/trinity-nersc-8-rfp/nersc-8-trinity-benchmarks/ior/

https://www.nersc.gov/users/computational-systems/cori/nersc-8-procurement/trinity-nersc-8-rfp/nersc-8-trinity-benchmarks/mdtest/

https://github.com/hpc/ior

https://ior.readthedocs.io/en/latest/ 官方文档

mdtest 工具已经变成了ior 工具的一部分了。我们可以安装ior套件,并使用 其中mdtest命令来进行测试文件系统元数据的性能;该工具由美国洛斯阿拉莫斯国家实验室(Los Alamos National Laboratory)开发并开源,具有较高的权威性;

安装说明:

  1. If configure is missing from the top level directory, you probably retrieved this code directly from the repository. Run ./bootstrap to generate the configure script. Alternatively, download an official IOR release which includes the configure script.

  2. Run ./configure. For a full list of configuration options, use ./configure --help.

  3. Run make

  4. Optionally, run make install. The installation prefix can be changed via ./configure --prefix=... 

  5. fedora 系统 需要安装 openmpi 和 openmpi-devel rpm 包来进行配置环境并记得在 .bash_profile 中进行配置环境变量;具体环境变量配置如下列截图所示:

使用说明:

https://ior.readthedocs.io/en/latest/userDoc/tutorial.html

参考链接:

https://yq.aliyun.com/articles/649319

mdtest 使用教程借鉴:

https://www.jianshu.com/p/f7f4e24eb870

保持更新,更多的文件系统和存储系统相关。请关注 cnblogs.com/xuyaowen

IOR and mdtest - measure parallel file system I/O performance at both the POSIX and MPI-IO level.的更多相关文章

  1. Parallel file system processing

    A treewalk for splitting a file directory is disclosed for parallel execution of work items over a f ...

  2. 谷歌三大核心技术(一)The Google File System中文版

    谷歌三大核心技术(一)The Google File System中文版  The Google File System中文版 译者:alex 摘要 我们设计并实现了Google GFS文件系统,一个 ...

  3. Storage System and File System Courses

    I researched a lot about storage system classes given at good universities this year. This had two r ...

  4. HDFS分布式文件系统(The Hadoop Distributed File System)

    The Hadoop Distributed File System (HDFS) is designed to store very large data sets reliably, and to ...

  5. Low-overhead enhancement of reliability of journaled file system using solid state storage and de-duplication

    A mechanism is provided in a data processing system for reliable asynchronous solid-state device bas ...

  6. Google File System中文版

    英文原文地址: Google File system 译文原文地址: The Google File System中文版 Google File System中文版 摘要 我们设计并实现了Google ...

  7. The Google File System论文拜读

    The Google File System Sanjay Ghemawat, Howard Gobioff, and Shun-Tak Leung Google∗ 摘要 我们设计并实现了谷歌文件系统 ...

  8. File System Programming---(三)

    Accessing Files and Directories Before you can open a file, you first have to locate it in the file ...

  9. File System Design Case Studies

    SRC=http://www.cs.rutgers.edu/~pxk/416/notes/13-fs-studies.html Paul Krzyzanowski April 24, 2014 Int ...

随机推荐

  1. js基础总结04 --bom对象

    1.Bom 定义:浏览器对象模型,包含一系列与浏览器窗口交互的对象,如:Window,Location,History,Document,Screen 2.Window对象 定义:窗口对象,所有js中 ...

  2. c博客06-2019-结构体&文件

    1.本章学习总结 1.1 学习内容总结 结构体如何定义.成员如何赋值: 1.常见的定义: struct student { int num; char name[20]; }stu; //2.采用ty ...

  3. autojump 之 git本地安装

      1.克隆autojump的repo,Terminal下执行:      git clone git://github.com/joelthelion/autojump.git      然后进入c ...

  4. JavaWeb入门——在Linux环境下安装Tomcat服务器

    JavaWeb入门——在Linux环境下安装Tomcat服务器 摘要:本文主要学习了如何在Linux环境下安装Tomcat服务器. 准备工作 检查Java环境变量 检查系统是否配置了Java的环境变量 ...

  5. 6.Ansible Roles角色实战

    ==Roles小技巧:== 1.创建roles目录结构,手动或使用ansible-galaxy init test roles 2.编写roles的功能,也就是tasks. nginx rsyncd ...

  6. Odoo,快速上手Odoo,来了解Odoo几个标准模块

    odoo通过Apps和Connector扩展和集成数以万计的应用和服务,odoo目前有超过12500个Apps可选用.它囊括了项目管理,生产.财务.记账和销售管理,仓储管理,人力资源管理,等等项目.本 ...

  7. Pluralsight 科技公司公布自己的avaScript 成为最受欢迎的开发技术

    根据 SDTimes 报道,Pluralsight 科技公司公布自己的 Technology Index,JavaScript 位居榜首. Pluralsight,是美国的一家面向软件开发者的在线教育 ...

  8. Bug 29041775 : ORA-41401: Define character set () does not match database character set ()

    oracle版本12.2.0.1 Errors in file /u01/app/oracle/diag/rdbms/sibcyb1/CYB111/trace/CYB111_q003_166752.t ...

  9. TP验证规则Validate

    use think\Validate; <?php namespace app\common\model; use think\Validate; use think\Db; class Inv ...

  10. C - Train Problem II——卡特兰数

    题目链接_HDU-1023 题目 As we all know the Train Problem I, the boss of the Ignatius Train Station want to ...