openstack storage

Mysqlperformance, are the availability of several high-availability solutions for MySQL as follows:650) this.width=650; "src=" Http://www.linuxidc.com/upload/2012_07/120701061229802.png "style=" border:0px; "/>Ii. Building High-availability OpenStack(high-availabilityOpenStack）In general, high availability is the creation of redundant backups, common strategies are: Cluster working mode . Multi-machine interoperability, such that the mode i

The following pictures are more from the Internet.Cloud computing:Cloud computing Hierarchical organization model:IaaS Infrastructure ServicesPaaS Platform-level servicesSaaS Software-level servicesWebsite:http://www.openstack.org/OpenStack is a project for cloud computing that is developed using the Python language.Three basic components:Compute services, network services, storage servicesOpenStack Project

The official website www.openstack.org the most popular community, sponsored by Rackspace and NASA's Open source cloud computing community, the major IT giants involved in the program, the domestic Sina's SAE contributed a lot. OpenStack is known as the 21st Century Linux open source community, can foresee its development prospects is how vast. OpenStack's core project was increased from the previous two to the following: Cloud Compute (Nova) project

OpenStack Introduction OpenStack is an open source IaaS implementation that consists of a number of interrelated subprojects, including computing, storage, and networking. With the launch of the Apache protocol, more than 200 companies have joined the OpenStack project since its inception in 2010, including Att, AMD,

The previous section describes the architecture of Cinder, which discusses how Cinder components work together and how they are designed.How cinder-* Sub-services work together from the volume creation processFor Cinder learning, Volume creation is a very good scene, involving each cinder-* sub-service, the following is a flowchart. The customer (which can be an OpenStack end-user or other program) sends a request to the API (CINDER-API): "Create

Identity Services Overview The OpenStack Authentication Management Service provides a single point of integration authentication, authorization, and service directory service. Other OpenStack services use authentication services as a common, unified API. In addition, services provide user information, but not included in OpenStack (such as LDAP services) can be

A The Amazon cloud of OpenStack, which is modeled after Google's cloudOpenStack focuses on virtualization/virtual machines and their associated services, and Hadoop is focused on massive data analysis and processing. Two The main purpose of 2OpenStack is to make a complete cloud computing infrastructure. Includes cloud computing (Compute), Network, object storage (objects store), image file

BKJIA exclusive Article] OpenStack is a set of platform software used to manage virtual machines. Instead of a single software, it integrates many components for collaboration. Simply put, for example, there are ten servers. In the case of VMware, we install esx or esxi on each server, and then install a vcenter, in the vcenter management interface, you can add the esx of ten servers to the vcenter by adding domain names or ip addresses. Similarly, Re

The recent deployment of OpenStack involves a number of concepts between the various services, briefly documenting some of them as memos.Services (Service)In OpenStack, a service has several endpoints through which the user accesses the service and uses the functionality provided by the service;Compute Services (Compute service)- NovaNetwork Services (Networking service)--neutronIdentity Service--keystoneIm

2016172.16.80.131 | SUCCESS | Rc=0 >>Sat Oct 21:31:36 CST 2016[[email protected] ~]# ansible web-a ' timedatectl set-timezone Asia/shanghai ' Set time zone2. Installing the OpenStack Source[email protected] ~]# Yum install centos-release-openstack-liberty-y[email protected] ~]# Yum install https://rdoproject.org/repos/openstack-liberty/rdo-release-liberty.rpm-y3

Iv. Nova-compute Step 17: After receiving the request from Nova-compute, use resource tracker to declare the occupation of resources required for creating the Virtual Machine. Step 18: Call the neutron API to configure the network. The virtual machine is in the networking state. It should be noted that although this step is to configure the network, it is mainly to prepare the data structure, and the real device is not created. When creating a virtual machine, we specify the private network to w

/sources.list.d/cloudarchive-liberty.listUpdate software version Apt-get Update Apt-get dist-upgrade 3. The database Installing the Configuration database service installation software You need to set the password during the installation process, and note that the configuration file is modified Modify configuration file/etc/mysql/my.cnf Add in [mysqld], or modify the following Bind-address = 0.0.0.0 default-storage-engine = InnoDB innodb_file_per

We all know that cloud computing is a pay-as-you-go service model, the component of the billing service in OpenStack is Cloudkitty, and I am delighted to be able to communicate with you this evening to discuss OpenStack billing service--cloudkitty. When it comes to billing, we have to say that OpenStack's metering services, although the early in the measurement services have gone some "detour", but now cei

storage and computing nodes. Therefore, an enterprise must first build a private cloud and then add large data. Therefore, in this case, SWIFT, Nova, and rabbitmq are used and the controller node is used to manage and maintain the environment. However, the question is whether an enterprise needs to divide the environment into several parts for different systems and business departments (for example, non-Big Data virtual machines or customer server in

Chapter 1 Architecture1.1OpenStack Architecture Overviewopenstack Project is an open-source cloud computing platform that can support multiple types of cloud environments. openstack The project is aimed at simple implementation, strong extensibility, and rich functionality. openstack Provide iaas the solution. Each service is provided with a api to facilitate integration. Each

This blog post has been quietly in the draft box for more than half a year. If it is not asked for some reason or the loss caused by ignoring it, I do not know when to complete it. I am grateful for the setbacks I 've experienced during this period. I hope you can give me more determination! This article attempts to describe in detail the complete process of creating a virtual machine in openstack, from the user's request to the successful running of

attached to the terminated instance), the volume retains the data stored on it. When the volume is attached to the same instance or attached to a different instance, the data can still be accessed. Important data for an instance is almost always written on a volume, ensuring that it can be accessed at a later time. This typical application of storage requires support for services such as databases. Scheduler (Nova-scheduler) The Scheduler schedule

Core Services for 1.OpenStackNova Compute Services (computer as a service)Neutron Network Service (Networking as a service)The Swift object storage Service (object Storage as a service)Cinder Block storage services (Storage as a service)2.OpenStack of public ServiceGlance mi

ELK installation configuration is simple, there are two points to be aware of when managing OpenStack logs: Logstash configuration file Writing Capacity planning for Elasticsearch log storage space Also recommended Elkstack Chinese guide. ELK IntroductionELK is an excellent open-source software for log collection, storage and querying, and

Let's take a look at http://www.cnblogs.com/bonelee/p/6236962.html. Here for the Ring database introduction, easy to understand the archive this operation!Transferred from: http://blog.sina.com.cn/s/blog_6de3aa8a0102wk0y.htmlThe early OpenStack Monitoring (telemetry) project Ceilometer was divided into four (ceilometer, gnocchi, Aodh, panko), with their respective roles! Among them, Ceilometer is responsible for collecting measurement data and process