04 2013 档案
iscsiadm基本用法
摘要：# rpm –ivh iscsi-initiator-utils-6.2.0.742-0.5.el5.i386.rpm在服务器上安装了iSCSI initiator以及iscsiadmiscsiadm是基于命令行的iscsi管理工具，提供了对iscsi节点、会话、连接以及发现记录的操作。iscsiadm的使用说明可以查看/usr/share/doc/iscsi-initiator-utils-6.2.0.742/README，也可以运行man iscsiadm或iscsiadm --help使用下面来讲一下连接iscsi设备的步骤：1 启动iscsi守护进程#service iscsi sta
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第4章.计算节点
摘要：Compute nodes form the resource core of the OpenStack Compute cloud, providing the processing, memory, network and storage resources to run instances. 计算节点组成OpenStack计算云资源的核心，为运行实例提供计算，内存，网络和存储资源。...
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第三章．可扩展性
摘要：If your cloud is successful, eventually you must add resources to meet the increasing demand. OpenStack is designed to be horizontally scalable. Rather than switching to larger servers, you procure...
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第二章 云控制器设计
摘要：OpenStack is designed to be massively horizontally scalable, which allows all services to be distributed widely. However, to simplify this guide we have decided to discuss services of a more centra...
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OpenStack实施管理手册-第一章 部署准备
摘要：Chapter 1. Provisioning and Deployment（部署准备） Automated Deployment Automated Configuration Remote Management A critical part of a cloud's scalability is the amount of effort that it takes to run yo...
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VMware workstation to exsi
摘要：在VMware workstation上安装了虚拟机，需要转移到VMware ESXi上时，VMware EXSi不能直接识别workstation下安装生成的vmdk文件，需要转换一下才可以使用。使用VMware ESXi自带的vmkfstools命令行工具即可实现。1、使用vSphere Client将要用来作为虚拟机虚拟 硬盘的镜像（如a.vmdk）上传到vmware esxi服务器上。2、使用Security登录到vmware esxi服务器。（需要事先在VMware exsi server机上设置允许SSH服务）3、找到虚拟硬盘镜像a.vmdk所在的目录，为vmfs/volumes/
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