glusterfs kubernetes

The Glusterfs is a very easy-to-use Distributed file storage system that implements all standard POSIX interfaces and is virtualized with fuse to make the user look like a local disk. So the program wants to switch from the local disk to Glusterfs without having to modify any code, to do a seamless switch. and making multiple computers appear to be using the same hard drive simplifies a lot of logic. If you

Glusterfs is mainly used in cluster system and has good scalability. The structure of the software is good, easy to expand and configure, through the flexible collocation of each module to get targeted solutions. Resolves the following issues: networked storage, federated storage (fusing storage space on multiple nodes), redundant backups, load balancing of large files (chunking). Due to the lack of some key features, reliability has not been tested

Due to the lack of some key features, reliability has not been tested for a long time, it is not suitable for the need to provide 24-hour uninterrupted service product environment. Currently suitable for the use of large data offline applications, let's look at the Glusterfs Distributed File system installation configuration Glusterfs is an open source Distributed file system where users can use multiple s

The Kubernetes network model is made up of four parts from inside to outside: The network where the pod interior container resides The network where the pod resides Network for communication between pod and service Network of communication between outside and service It is recommended that you understand the network model of Docker before reading this article. Refer to the author's first two articles [

On the already built Glusterfs server (if you do not know how to build glustefs, please refer to the previous article):Create Bricks:# truncate-s 1gb/srv/disk{1..4}# for i in ' seq 1 4 ';d o mkfs.xfs-i size=512/srv/disk$i;d one# mkdir-p/export/brick{1. .4}Add the following lines to /etc/fstab Auto-mount the The Bricks on system startup:/srv/disk1 /export/brick1 xfs loop,inode64,noatime,nodiratime 0 0/srv/disk2 /export/brick2 xfs loop,ino

Zhou clan, finishing technical documents, for the next generation to stay a little tutorial ...Application ScenariosProject HTTP uses a high-availability keepalive, dual-entry access, then there is a problem, each server Web file or interface, need two units are simultaneously synchronized, so, think of file sharing.Glusterfs is in the premise of NFS, has been upgraded, and recently shared to the Apache Foundation, developed quickly, the latest version of 3.5.x is relatively mature, fixed a lot

Background:Kubernetes Introduction: http://kubernetes.io/docs/getting-started-guides/GitHub Address: Https://github.com/kubernetes/kubernetesInstall the documentation on Ubuntu official address: http://kubernetes.io/docs/getting-started-guides/ubuntu/Environment: Master: Ubunut14.04 192.168.27.135 (NAT) Minion1: Ubuntu14.04 192.168.27.136 (NAT) Minion2: Ubuntu14.04 192.168

Install on both the compute node and the control node. CD/etc/yum. Repos. d/ Wget http://download.gluster.org/pub/gluster/glusterfs/3.4/3.4.3/CentOS/glusterfs-epel.repo Yum install glusterfs-Server Verify whether the two nodes are successfully installed. [[Email protected] ~] # Glusterfs-V

The. Glusterfs directory size is basically equal to all the file sizes in the current brick, because the main store is the hard link to the files in brick.The. Glusterfs directory is a new structure introduced in version 3.3, what is it used for?What is Gfid?As you may know, Glusterfs stores the metadata information in the file's extended properties. One of the m

For details about the cluster and configuration of the glusterfs file system, see glusterfs practices. 6 servers 1. Single-client Testing Test 1: copy a file of about GB to glusterfs (all small files, with an average of 1 MB) Test results: glusterfs: 1.8 m/s. The throughput of the six servers is 3.6 m/s. Test 2: read

Installing and configuring GlusterFS on CentOS 6.4 I,GlusterFS Overview GlusterFS is the core of the Scale-Out storage solution Gluster. It is an open-source Distributed File System with powerful horizontal scalability, through expansion, it can support several PB of storage capacity and process thousands of clients. GlusterF