The cluster NAS system built based on GlusterFS is a complex system engineering. Its overall performance is closely related to specific application features, hardware and software configurations. During system deployment, if the performance is significantly different from the estimation or experience, you need to optimize the performance according to the actual situation. According to the composition of the Gluster system, performance tuning mainly st
Deploying Heketi and Glusterfs in Kubernetes[TOC]1. PrefaceIn Kubernetes, using the Glusterfs file system, the procedure is usually:Create brick--> Create volume--> Create pv--> create pvc-->pod mount PVCIf you are creating more than one PV, you need to manually repeat these interlocking steps, Heketi can resolve these duplication problems.Heketi is used to manage the life cycle of the
my system is RHEL5, may not be the same, the need to install the third party rely on different ah, anyway, we are in the process of installation of what is missing to install what, general will be prompted.
Download the glusterfs-3.2.0.tar.gz source package. Extract to a directory casually.
Glusterfs requires fuse support, please install fuse before installation begins.
fuse can be downloaded to h
I have never understood the concept of raid. I just read it over the past two days. Raid is short for "Redundant Array of Independent Disks". It means an independent redundant disk array, disk Arrays use different technologies for different applications, known as raid level, and each level represents different technologies. Currently, the industry-recognized standard is RAID 0 ~ RAID 5. Baidu encyclopedia has a detailed explanation
Here we use the glusterfs
First, the Introduction of NFSNFS is an abbreviation for the network File systemNFS was first developed by Sun, 2,3,4 three editions, 2 and 3 were drafted by Sun, and 4.0 began to be involved and led by NetApp, with the latest version of 4.1NFS data transfer is based on RPC protocol, RPC is a shorthand for remote Procedure call.The NFS Application scenario is: A,b,c three machines need to ensure that the files are accessed is the same, a shared data o
Trusted storage pools (Trusted Storage Pool)
Create a storage pool
For example, to create a storage pool with 3 servers, you need to add two additional servers to the storage pool from the first server server1:# Gluster peer probe Server2probe successful# Gluster Pool Peer Server3probe successfulTo view the storage pool status:# Gluster Peer Statusnumber of peers:2hostname:server2.quenywell.comuuid:86bd7b96-1320-4cd5-b3e1-e537d06dd5f7state:Peer in Cluster (Connected) Hostna
In view of the current domestic no pure Glusterfs Technology Exchange Group, special will be a reservation QQ group 234901333 as a Glusterfs technology Exchange group, Welcome to Gluster interested students join, warmly welcome!The group is described as follows:650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/75/94/wKiom1Y8acezTEVmAAJlwt7POc8907.jpg "title=" G
650) this.width=650; "src="/e/u261/themes/default/images/spacer.gif "style=" Background:url ("/e/u261/lang/zh-cn/ Images/localimage.png ") no-repeat center;border:1px solid #ddd;" alt= "Spacer.gif"/>Installation:Yum Install-y Glusterfs{,-server,-fuse,-geo-replication}If you do not use master-slave replication, you can not install Glusterfs-geo-replicationOperation:Gluster Peer CommandGluster Peer StatusGlus
:/exp4node5:/exp5 node6:/exp6Attention:The composition of the replica volume depends on the order of the specified brick, the same as 1, 2 the same 3, 4 the same as 5, 6 the sameThe brick must be n times the number of replicas K, and the brick list will be set in groups of K, forming n replica volumesSecond, service-side configuration1, installationWget-p/etc/yum.repos.d/http://download.gluster.org/pub/gluster/glusterfs/latest/centos/
Scene:Three server role Gluster do server and client sideFirst of all, three servers are guaranteed to pass.Configure/etc/hosts separately10.51.114.230 Web110.51.116.7 WEB210.51.116.58 WEB3Three servers, each of which installs Gluster.#apt-getinstallbison#apt-getinstallflex#wgethttp://download.gluster.org/pub/ gluster/glusterfs/3.6/3.6.4/glusterfs-3.6.4.tar.gz#tar-zxvfglusterfs-3.6.4.tar.gz #cd
Environment Introduction: System version : Rhel6.5Kernel version:3.18.3-1.el6.elrepo.x86_64Yum Source:http://download.gluster.org/pub/gluster/glusterfs/3.6/3.6.9/RHEL/ Glusterfs-epel.repoNumber of nodes: 3 the host name, respectively, for a Controller1 , Controller2 , compute01each node has 3 disks, which are mounted to /data/bric1,/data/brick2,/data/bric3, respectively. with xfs mount, please install xfspr
process executes, and GLUSTERFSD is in volume Start time (after create volume): Gluster volume start img. What is the difference between glusterfs,glusterd,glusterfsd,gluster? Or want to say one's own understanding, to correct: >glusterfs:client-side Mount server-side volumes and related operations on client side >glusterd:Gluster Elastic Volume Management daemon. Glusterd is related to volume management, and the code is centralized under XLATORS/MGM
There are three types of backend configured here:(1) Local creation of logical volume LVM backend(2) Glusterfs back end(3) using the third-party driven Ip-san in OpenStack, the model is the IBM Storwize seriesThe cinder.conf configuration is as follows:[default]enabled_backends = Lvm,glusterfs,ibm[lvm]volume_driver = Cinder.volume.drivers.lvm.LVMVolumeDrivervolume_ Backend_name=lvmvolume_group = Cinder-volu
Preliminary discussion on glusterfs-terminology and architectureWhat to do:I. Terminologyaccesscontrollistsaccesscontrollists (ACLs) allowsyouto assigndifferentpermissionsfordifferentusersorgroupseven Thoughtheydonotcorrespondtotheoriginalownerorthe owninggroup. Access Control brickbrickisthebasicunitofstorage, representedbyanexportdirectoryonaserverinthe Trustedstoragepool. The most basic storage unit, represented as the directory output in Trustedst
To build a GlusterFS cluster and write an automated installation and configuration script, you only need to specify the IP address list of all nodes and the volume information you need to configure to compile, install, and deploy the entire cluster on one machine, remote Operations are completed through sshpass.
#!/bin/bash# Author dysj4099@gmail.com###############Initialization################PKG_PATH=/opt/files/
Glusterfs Hacker Guide content off the Web page, these pages have been inaccessible, so the arrangement to provide a copy for everyone to refer to the study, welcome to Exchange.Reprint Information:[1] Translator 101 Lesson 1:setting the Stage, http://hekafs.org/index.php/2011/11/ translator-101-class-1-setting-the-stage/[2] Translator 101 Lesson 2:init, Fini, and Privatecontext, http://hekafs.org/index.php/2011/11/ translator-101-lesson-2-init-fini-a
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