openstack ceph

CentOS7 install Ceph 1. installation environment | ----- Node1 (mon, osd) sda is the system disk, and sdb and sdc are the osd disks. | | ----- Node2 (mon, osd) sda is the system disk, and sdb and sdc are the osd disks. Admin ----- | | ----- Node3 (mon, osd) sda is the system disk, and sdb and sdc are the osd disks. | | ----- Client Ceph Monitors uses port 6789 for communication by default, and OSD uses po

OverviewDocs:http://docs.ceph.com/docsCeph is a distributed file system that adds replication and fault tolerance while maintaining POSIX compatibility. The most characteristic of Ceph is the distributed meta-data server, which distributes the file location by crush (controlled Replication under scalable Hashing) this quasi-algorithm. The core of Ceph is the Rados (reliableautonomic distributed Object Store

Distributed Storage Ceph Preparation:client50、node51、node52、node53为虚拟机client50：192.168.4.50 做客户机，做成NTP服务器 ,其他主机以50为NTP // echo “allow 192.168.4.0/24’ > /etc/chrony.confnode51：192.168.4.51 加三块10G的硬盘node52：192.168.4.52 加三块10G的硬盘node53：192.168.4.53 加三块10G的硬盘node54：192.168.4.54搭建源：真机共享mount /iso/rhcs2.0-rhosp9-20161113-x86_64.iso /var/ftp/ceph /var/ftp/

Install CEpH in centos 6.5 I. Introduction CEpH is a Linux Pb-level Distributed File System. Ii. experiment environmentNode IP host name system versionMon 10.57.1.110 Ceph-mon0 centos 6.5x64MDS 10.57.1.110 Ceph-mds0 centos 6.5x64Osd0 10.57.1.111 Ceph-osd0 centos 6.5x64Osd1 1

; Glance (mirrored storage) is a mirrored storage Management Service and does not have the functionality to store it; Cinder (Block storage) provides block storage interfaces , itself does not provide storage of data, but also need to follow a storage backend, such as EMC's bulk devices, Huawei's storage devices, NETAPP storage devices can do its back end. There is also a relatively fire open source distributed storage called Ceph,

or with these steps and/or commands. I suggest you don't try and/or test these commands in a production environment. Some commands is very powerful and can destroy configurations and data in Ceph and OpenStack. So always use this information with care and great responsibility.Global Steps Inject VirtIO Drivers Expand partitions (optional) Customize the virtual machine (optional) Create

.glb.clouddn.com/ Upload-ueditor-image-20160424-1461498524356081025.png "src=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160424-1461498587439070722.jpg "style=" border:0px;float:none; "/>In Nova-compute configuration file/etc/nova/nova.conf, the Compute_driver configuration item specifies which Hypervisor the compute node uses driver650) this.width=650; "Title=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160424-1461498524363048329.png "src=" http://7xo6kd.c

In the previous blog post, we completed the Sonarqube deployment through Kubernetes's devlopment and service. Seems to be available, but there is still a big problem. We know that databases like MySQL need to keep data and not lose data. And the container is exactly the moment you exit, all data is lost. Once our Mysql-sonar container is restarted, any subsequent settings we make to Sonarqube will be lost. So we have to find a way to keep the MySQL data in the Mysql-sonar container. Kubernetes o

Build a Ceph storage cluster under Centos6.5 IP Hostname Description 192.168.40.106 Dataprovider Deployment Management Node 192.168.40.107 Mdsnode MDS, MON Node 192.168.40.108 Osdnode1 OSD Node

API front-end servicesEach OpenStack component may contain several sub-services, which must have an API service that is responsible for receiving customer requests.In Nova, for example, Nova-api as a unique window to the Nova component, exposing the capabilities that Nova can provide to customers. When customers need to perform VM-related operations, they can and only send REST requests to NOVA-API. Customers here include end users, command lines, and

API Front-end servicesEach OpenStack component may contain several sub-services, which must have an API service that is responsible for receiving customer requests.In Nova, for example, Nova-api as a unique window to the Nova component, exposing the capabilities that Nova can provide to customers.When customers need to perform VM-related operations, they can and only send REST requests to NOVA-API.Customers here include end users, command lines, and o

Reprint please indicate the origin of the http://www.cnblogs.com/chenxianpao/p/5878159.html trotThis article only combed the general process, the details of the part has not been too understanding, there is time to see, and then add, there are errors please correct me, thank you.One of the main features of Ceph is strong consistency, which mainly refers to end-to-end consistency. As we all know, the traditional end-to-end solution is based on the data

Tags: centos cephBrief IntroductionThe deployment mode of Ceph mainly includes the following types of nodes:? Ceph OSDs: A Ceph OSD process is mainly used to store data, process data replication, recovery, and fill, adjust the resource combination and provide some monitoring information to Ceph Monitors by checking the

Block device installation, create, map, mount, details, adjust, uninstall, curve map, deleteMake sure your ceph storage cluster is active + clean before working with ceph block devices.vim/etc/hosts172.16.66.144 ceph-clientPerform this quick boot on the admin node.1. On the admin node, install Ceph on your

Ceph is a software that can provide storage cluster services它可以实现将主机做成存储集群，并提供分布式文件存储的功能ceph服务可以提供三种存储方式： 1.块存储 2.对象存储 2.文件系统存储Here I'll show you how to build a storage cluster using Ceph: Environment Introduction: node1 node2 node3 这三台主机作为存储集群服务器，分别都有3块10G的硬盘，并且我会将node1及作为存储服务器也作为管理主机(管理存储服务器的服务器) 将client作为访问的客户端 node1 node2 node3这第三台服务器要配置NTP同

This is a creation in Article, where the information may have evolved or changed. In the article "using Ceph RBD to provide storage volumes for kubernetes clusters", we mentioned that: with the integration of Kubernetes and Ceph, kubernetes can use Ceph RBD to provide persistent Volume for pods within a cluster. However, in this process, the creation and deletion

CentOS 7 x64 Installing CephSecond, the experimental environmentNode IP host Name SystemMON 172.24.0.13 ceph-mon0 CentOS 7 X64MDS 172.24.0.13 ceph-mds0 CentOS 7 X64OSD0 172.24.0.14 ceph-osd0 CentOS 7 X64OSD1 172.24.0.14 CEPH-OSD1 CentOS 7 X64ClientThird, installation steps1, first establish the Machine SSH trust relati

Ceph Client mount file system, boot auto Mount[Admin-node node] installation Ceph-common, authorization apt-getinstallceph-common[emailprotected]:~#cat/ Etc/hosts172.16.66.143admin-node172.16.66.150node8172.16.66.144ceph-client [Emailprotected]:~#ssh-copy-idnode8[node8 node] installation ceph[emailprotected]:~# apt-getinstallceph-y[emailprotected]:~#

1. Introduction Ceph is a unified, distributed storage system designed for outstanding performance, reliability, and scalability. It also provides three functions for object storage, block storage, and file system storage to simplify deployment and operations while meeting the needs of different applications. 2. Installation Preparation Note: The following command may appear in character format when pasting the copy, if the command prompt ca

The steps are as follows:1. Remove Mon[Email protected] ~]# ceph Mon Remove bgw-os-node153Removed mon.bgw-os-node153 at 10.240.216.153:6789/0, there is now 2 monitors2. Remove all OSD on this node1), view the OSD for this node[[email protected] ~]# Ceph OSD Tree-4 1.08 host bgw-os-node1538 0.27 Osd.8 up 19 0.27 Osd.9 up 10.27 osd.10 up 10.27 osd.11 up 12), the above node of the OSD process to stop[[email pr