lowest common denominator convenient way to manage virtual machines…

OpenNebula 4.4.1 maintenance release,官方建议当前的生产环境使用3.x or 4.x的其它版本; php调用curl工具伪造ip Upgrading from OpenNebula4.4 just upgrading the database version procedure following: 1, VMs in a transient state (prolog, migr, epil, save). VMs get to a final state…

Eucalyptus篇 万事在于理解,技术研究贵在入脑入心.生活很苦,乐趣何在,在于君心?不能修心,则诸事繁杂!闲来无事,阅读官网文档遇此 two Why selecter?因此分享给亲们!亲,那么我们一起开始吧! 1.eucalyptus 云定位:-->Open Source AWS(Amazon Web Services,the world's leading public cloud provider) Compatible private cloud,blend companies pu…

/bin//mkinstalldirs /usr/local/lib /bin//mkinstalldirs /usr/local/include /bin//mkinstalldirs /usr/local/include/xmlrpc-c /app/xmlrpc-c-/ xmlrpc-c-config /usr/local/bin/xmlrpc-c-config 自定义软件命令: PATH=$PATH:/usr/local/bin:/app/opennebula/bin export PAT…

Tue Jul :: [ReM][D]: Req: UID: AclInfo invoked Tue Jul :: [ReM][D]: Req: UID: AclInfo result SUCCESS, "<ACL_POOL><ACL><ID>0..." Tue Jul :: [ReM][D]: Req: UID: VirtualMachineDeploy invoked, , , Tue Jul :: [DiM][D]: Deploying VM…

问题1 故障现象: Wed Jan :: [DiM][I]: New VM state is ACTIVE. Wed Jan :: [LCM][I]: New VM state is PROLOG. Wed Jan :: [VM][I]: Virtual Machine has no context Wed Jan :: [TM][I]: clone: Cloning ../..//761d969382aefd016b88d2dd3a347d4d in ezcloudmaster:/srv/cl…

AUTH_MAD=AUTHN=ssh,x509,ldap,server_cipher,server_x509,EXECUTABLE=one_auth_mad DATASTORE_BASE_PATH=/app/opennebula/var//datastores DATASTORE_CAPACITY_CHECK=yes DATASTORE_LOCATION=/var/lib/one/datastores DATASTORE_MAD=ARGUMENTS=-t -d dummy,fs,vmfs,lvm…

转自:http://www.aikaiyuan.com/4889.html 我们提到的云计算一般有三种类型:软件即服务(Software as a Service, SaaS),平台即服务(Platform as a Service, PaaS)和基础架构即服务(Infrastructure as a Service, IaaS).云概念刚出来的时候被人说的云里雾里摸不着头,现在云技术已经深入人心,也许你正在使用云而自己没有察觉呢,比如每天使用的 Gmail 就在 Google 大云上.为了更好…

OpenNebula 是一套开源的云计算基础管理工具,用来方便管理员在数据中心统一部署.创建.分配和管理大量的虚拟机,企业数据中心可以利用这套工具搭建自己的私有云,为 自己内部提供 IaaS 服务,类似的开源产品还有 Eucalyptus, openQRM 等. 采用最小化的 CentOS 6.4 安装版本 CentOS-6.4-x86_64-minimal.iso ,安装完后配置一下网络连接. 开始之前先装上 EPEL 源,然后升级系统: yum install wget wget http:…

/* -------------------------------------------------------------------------- */ /* Copyright 2002-2014, OpenNebula Project (OpenNebula.org), C12G Labs */ /* */ /* Licensed under the Apache License, Version 2.0 (the "License"); you may */ /* not…