Ceph monitoring Ceph-dash Installation
There are a lot of Ceph monitors, such as calamari or inkscope. When I started to try to install these, they all failed, and then Ceph-dash came into my eyes, according to the official description of Ceph-dash, I personally think it is
Today, Ceph is configured, referencing the official document address of the multiparty document http://docs.ceph.com/docs/master/rados/configuration/ceph-conf/#the-configuration-file
Other great God's blog address http://my.oschina.net/oscfox/blog/217798
Http://www.kissthink.com/archive/c-e-p-h-2.html and so on a case of a.
Overall on the single-node configuration did not encounter any air crashes, but mult
Introduction to OpenStack extension topic in frontLearning Goals:
Learn about the automated deployment of OpenStack
Understand the issues that exist when Hadoop is cloud
Learn about Ceph and the application of Ceph in OpenStack
Learn about
Tags: opsntack ceph vmwareprevious post "Openstack kills VMWare (1)"In general, there are some comparisons between OpenStack and VMware using the open source version, and note that I'm talking about the open source version of OpenStack, as for each commercial version of OpenStack
Ceph Cluster Expansion and Ceph Cluster ExpansionThe previous article describes how to create a cluster with the following structure. This article describes how to expand the cluster.
IP
Hostname
Description
192.168.40.106
Dataprovider
Deployment Management Node
192.168.40.107
Mdsnode
MON Node
192.168.40.108
Osdnode1
OSD Node
192.168.40.14
This article is also published in the Grand game G-Cloud public number, pasted here, convenient for you to checkCeph, I believe many it friends have heard. Because of the OpenStack ride, ceph fires and gets more and more hot. However, it is not easy to use a good ceph, in the QQ group often hear beginners complain that ceph
1. Environment and descriptionDeploy ceph-0.87 on ubuntu14.04 server, set Rbdmap to mount/unload RBD block devices automatically, and export the RBD block of iSCSI with a TGT with RBD support. 2. Installing Ceph1) Configure hostname with no password login [Email protected]:/etc/ceph# cat/etc/hosts127.0.0.1localhost192.168.108.4 osd2.osd2osd2192.168.108.3 osd1.osd1osd1192.168.108.2 Mon0.mon0mon0 #示例如下ss
2stores=glance.store.swift.store,glance.store.filesystem.store This must be added, or you will not be able to upload swift_store_auth_address=http://192.168.1.204:5000/v2.0/ Controller's Keystone authentication swift_store_user=service:swift use Swift user swift_store_ key=hequan Password swift_store_container= glance the container that will be created swift_store_create_container_on_put= True Upload Open swift_store_large_object_size=5120 maximum 5G limit, but limited after binding with glan
Ceph environment setup (2)1. There are three layout hosts: node1, node2, and node3. Each host has three osdks, as shown in figure. osd1, and 8 are SSD disks, 4 is the SATA disk. Each of the three hosts has a Monitor and an MDS. We use osd1, 3, and 4 to create a pool named ssd, in the form of three copies, osd0, and 2, 4 to build a Pool named sata, in the form of Erasure code, k = 2, m = 1, that is, use two osdks to store data fragments, one osd to sto
Someone asked me, how did you manage to do the unified storage? I smiled, loudly told him: Ceph in hand, the world I have.
Ceph is a unified distributed storage system designed for outstanding performance, reliability, and scalability. After the adoption of OpenStack as the eldest brother is a very out of hand, by everyone's extensive attention. Of course, thi
providers and resources of computing resources.
Openstack Object Storage (Swift)Swift is an OpenStack object storage (object Storage) project that is extensible and provides a redundant storage system.objects and files are distributed on disks of multiple servers in the same cluster, and OpenStack is responsible for data replication and consistency.The object st
As an architect in the storage industry, I have a special liking for file systems. These systems are used to store the user interfaces of the system. Although they tend to provide a series of similar functions, they can also provide significantly different functions. CEpH is no exception. It also provides some of the most interesting features you can find in the file system.
CEpH was initially a PhD resea
Transferred from: https://www.ustack.com/blog/civetweb/The excellent open source project is changing the traditional It,openstack name most loudly, has become the IaaS the fact standard. Ceph is also a great achievement, with its three storage interfaces to meet the diverse needs of the enterprise. Unitedstack has a cloud that combines the benefits of an open source project, such as
0 0
Total Used 118152 0 Total
avail 47033916 total
space 47152068
[Root@mon1 ~]#
Create a snapshot
Ceph supports the creation of snapshots across the pool (and the OpenStack Cinder Consistency group distinction.) ), acting on all objects of this pool. But note that Ceph has two pool modes: Pool Snapsh
Official Document: http://docs.ceph.com/docs/master/start/quick-start-preflight/Chinese version: http://docs.openfans.org/ceph/Principle: Using the Ceph-deploy tool, through the management node Admin-node, using the SSH channel, in order to achieve the control of each distributed node storage sharing function.650) this.width=650; "Src=" http://docs.ceph.com/docs/master/_images/ Ditaa-5d5cab6fc315585e5057a74
Ceph was originally a PhD research project on storage systems, implemented by Sage Weil in University of California, Santa Cruz (UCSC). But by the end of March 2010, you can find Ceph in the mainline Linux kernel (starting with version 2.6.34). Although Ceph may not be suitable for production environments, it is useful for testing purposes. This article explores
Explore Ceph file systems and ecosystemsM. Tim Jones, freelance writerIntroduction: Linux® continues to expand into scalable computing space, especially for scalable storage. Ceph recently joined the impressive file system alternatives in Linux, a distributed file system that allows for the addition of replication and fault tolerance while maintaining POSIX compatibility. Explore Ceph's architecture and lea
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.