glusterfs nfs

Glusterfs six volumes to explainFirst, the distribution volumeThe distributed volume file is randomly distributed across the entire brick volume. With distributed volumes, you need to extend storage, redundancy is important, or provide additional hardware/software layers. (Simplified: Distributed volumes, where files are randomly distributed through hash algorithms to volumes made up of bricks. The resources in the volume are stored only on one server

On multiple nodes after glusterfs is successfully installed, you can manage each node through the gluster Management Console. After successful addition, the public key can be automatically installed, however, if manual installation is required, you can configure the public key on each node according to the following steps. 1. First modify the/etc/hosts file to include the names and IP addresses of all nodes in the cluster; For example, 192.168.1.1

consistency.To learn more about server quorum, view server quorum test method: Http://www.gluster.org/community/documentation/index.php/Features/Server-quorum Problem Client quorum and server-side quorum that good?If server-side quorum is enabled, data can still be written to the volume when a split-brain condition occurs. Server-side quorum for more efficient avoidance and volume configuration conflicts, the volume set, peer probe, and so on are forbidden when the quorum becomes

,command_nginx_zhushi) If INT (Result) = = 0:NEW_DST = "' S/server%s/#/'"%ip dst = ["sed", "-I", new_ DST, "/etc/nginx/conf.d/panda.saicmotor.com.conf"] command_nginx_apache_stop = "". Join (DST) New_command = ["sudo su-c", ' "', Command_nginx_apache_stop, '" ', "-"] new_command_spli t = "". Join (New_command) Apache_connect_perform (ip_nginx,new_command_split) Time.sleep (2) apache_connect_perform (ip_nginx,command_nginx_reloa

1. NFS (Network File system, RPC protocol based) 2, NFS server-side installation configuration Installation Server: Yum install nfs-utils rpcbind-y installation client: Yum Install Nfs-utils-y Edit the configuration file: Vim/etc/exports join:/home/nfsdir ***.***.***.*** (rw,sync,all_squash,anonui

Under a replicated volume, a single server node is offline and can be recovered by deleting all of the configuration files.1, stop gluster related services, and kill all gluster related processes.2, the configuration file only retains glusterd.info.3, start the service.DescriptionIf the service fails to start because the Vol profile cannot be successfully loaded, you can delete the corresponding configuration file.Because the node cannot communicate, it can be resolved by deleting the correspond

GlusterFS for UbuntuBase installationdeb://ppa.launchpad.net/gluster/glusterfs-3.5/ubuntu precise maindeb-src http://ppa.launchpad.net/gluster/glusterfs-3.5/ubuntu precise mainServer# apt-get install glusterfs-serverClient# apt-get install glusterfs-client There are a variet

Public tuning preference (take Gluster 3.4 for example)The following options can be set by the following command.Gluster Volume Set Volume KEY VALUE Keywords Description Remarks nfs.disable There is no demand at the moment, we recommend that you turn off NFS services auth.allow auth.reject cluster.min-free-disk Specifies the minimum free space%

Execute the Mount command:Mount Target_host:/volume_name Current_pathPrompt for error message after executing mount command/usr/sbin/start-statd:line 8:systemctl:command not foundMOUNT.NFS:RPC.STATD is isn't running but was required for remote locking.Mount.nfs:Either use '-o nolock ' to keep locks local, or start statd.Mount.nfs:Operation not permittedIn general, the place where the Glusterfs storage is used is at least two machines to be configured,

RPM Package Installation Official site: http://download.gluster.org/pub/gluster/glusterfs/ Yum Install Centos-release-gluster ======================================# mkfs.xfs-i SIZE=512/DEV/SDB1# mkdir-p/bricks/brick1# Vi/etc/fstab/dev/sdb1/bricks/brick1 XFS Defaults 1 2# mount-a Mount========================================Yum Install XfsprogsYum--enablerepo=centos-gluster*-test Install Glusterfs-serverSe

0 Terminology Introduction Glusterfs is an open source Distributed file system. More features refer to the reference documentation for the appendix. A storage unit in the BRICK:GFS, through an export directory of servers in a trusted storage pool. Can be identified by host name and directory name, such as ' Server:export ' Client: The device on which the GFS volume is mounted Extended attributes:xattr is a file system feature that supports user or pro

Mount command to execute: Mount Target_host:/volume_name Current_path Prompt for error message after executing mount command /usr/sbin/start-statd:line 8:systemctl:command not found MOUNT.NFS:RPC.STATD is isn't running but is required for remote locking. Mount.nfs:Either use '-o nolock ' to keep locks the local, or start statd. Mount.nfs:Operation not permitted In general, the use of glusterfs storage is at least two machines configured to comp

Kubernetes using NFS as a shared storageKubernetes managed containers are encapsulated, and sometimes we need to put logs from the container running locally or shared storage to prevent the container from going down, and the logs can also analyze the problem. Kubernetes's shared storage scheme is currently more prevalent in three, namely: Nfs,glusterfs and Ceph.P

Linux NFS Network File System and nfs Network File System I. Introduction to the NFS service NFS is short for Network File System, that is, Network File System. An agreement for the use of distributed file systems, developed by sun, was published on April 9, 1984. Function: allows different machines and operating syste

,command_nginx_zhushi) If INT (Result) = = 0:NEW_DST = "' S/server%s/#/'"%ip dst = ["sed", "-I", new_ DST, "/etc/nginx/conf.d/panda.saicmotor.com.conf"] command_nginx_apache_stop = "". Join (DST) New_command = ["sudo su-c", ' "', Command_nginx_apache_stop, '" ', "-"] new_command_spli t = "". Join (New_command) Apache_connect_perform (ip_nginx,new_command_split) Time.sleep (2) apache_connect_perform (ip_nginx,command_nginx_reloa

: Command_nginx_zhushi = "grep%s/etc/nginx/conf.d/panda.saicmotor.com.conf|grep ' # ' |wc-l"%ip ApacHe_connect_perform (Ip_nginx1,command_nginx_zhushi) if int (result) = = 0: NEW_DST = "' S/server%s/#/'"%ip dst = ["sed", "-I", NEW_DST, "/etc/nginx/conf.d/panda . saicmotor.com.conf "] Command_nginx_apache_stop =" ". Join (DST) New_command = ["sudo su-c", ' "', Command_nginx_apache_stop, '" ', "-"] New_command_split = "". Join (New_comm

Nfs network sharing service and nfs network sharingNfs principles 1. Enable the RPC service 2. NFS registers the enabled port with the RPC service 3. the user asks RPC about the NFS service port 4. RPC returns the port to the client 5. The client transmits data with the NFS

Fedora NFS? What is this? Many friends may not know. It doesn't matter. Next we will introduce this system in detail. Fedora NFS (Network File System) Network File System is a long-History File Sharing Method in Unix/Linux. It is easy to install, use, and efficient, it is widely used. The following operations are based on Fedora Core 1. If there is no description, the current user is the root user. The rpm

Failed to mount NFS in Linux. Error: mount. nfs: Connection timed out When ZTE distributed storage is mounted on the transcoding service platform today, the following error occurs: Linux-82ke :~ # Mount-t nfs 192.168.202.60:/mnt/zxdfs/CM_South23/root/cccloud_tenant_id10001155/mnt/D989/60/mnt/wfs10-vMount. nfs: timeout

Configure NFS and nfs in linux 1. Install nfs-utils [Root @ server05 ftp] # yum install nfs-utils Ii. Configuration Create some files [Root @ server05/] # mkdir common [Root @ server05/] # cd common/ [Root @ server05 common] # cp/etc/passwd ./ [Root @ server05 common] # vim abc [Root @ server05 common] # ls Abc passwd