GlusterFS 9 : GlusterFS + NFS-Ganesha2021/07/09 |
Install NFS-Ganesha and integrate with GlusterFS to mount Gluster Volume with NFS protocol.
The supported NFS protocols by NFS-Ganesha are v3, v4.0, v4.1, pNFS. |
|
[1] | Disable NFS feature in Gluster first. The NFS feature in Gluster is officially deprecated. Also if NFS server is running, stop and disable it, too. |
# OK if [nfs.disable: on] (default setting) [root@node01 ~]# gluster volume get vol_distributed nfs.disable Option Value ------ ----- nfs.disable on # if [nfs.disable: off], turn to disable [root@node01 ~]# gluster volume set vol_distributed nfs.disable on volume set: success # if NFS server is running, disable it [root@node01 ~]# systemctl disable --now nfs-server |
[2] | Install and Configure NFS-Ganesha on a Node in GlusterFS Cluster. |
[root@node01 ~]#
dnf -y install centos-release-nfs-ganesha30
[root@node01 ~]#
sed -i -e "s/enabled=1/enabled=0/g" /etc/yum.repos.d/CentOS-NFS-Ganesha-3.repo
[root@node01 ~]#
[root@node01 ~]# dnf --enablerepo=centos-nfs-ganesha3 -y install nfs-ganesha-gluster mv /etc/ganesha/ganesha.conf /etc/ganesha/ganesha.conf.org
[root@node01 ~]#
vi /etc/ganesha/ganesha.conf # create new NFS_CORE_PARAM { # possible to mount with NFSv3 to NFSv4 Pseudo path mount_path_pseudo = true; # NFS protocol Protocols = 3,4; } EXPORT_DEFAULTS { # default access mode Access_Type = RW; } EXPORT { # unique ID Export_Id = 101; # mount path of Gluster Volume Path = "/vol_distributed"; FSAL { # any name name = GLUSTER; # hostname or IP address of this Node hostname="10.0.0.51"; # Gluster volume name volume="vol_distributed"; } # config for root Squash Squash="No_root_squash"; # NFSv4 Pseudo path Pseudo="/vfs_distributed"; # allowed security options SecType = "sys"; } LOG { # default log level Default_Log_Level = WARN; }
[root@node01 ~]#
systemctl enable --now nfs-ganesha
# verify Export list [root@node01 ~]# showmount -e localhost Export list for localhost: /vfs_distributed (everyone) |
[3] | If SELinux is enabled, change policy. |
[root@dlp ~]#
vi nfs-ganesha.te # create new module nfs-ganesha 1.0; require { type var_lib_nfs_t; type init_t; class dir create; } #============= init_t ============== allow init_t var_lib_nfs_t:dir create; checkmodule -m -M -o nfs-ganesha.mod nfs-ganesha.te checkmodule: loading policy configuration from nfs-ganesha.te checkmodule: policy configuration loaded checkmodule: writing binary representation (version 19) to nfs-ganesha.mod [root@dlp ~]# semodule_package --outfile nfs-ganesha.pp --module nfs-ganesha.mod [root@dlp ~]# semodule -i nfs-ganesha.pp |
[4] | If Firewalld is running, allow NFS service. |
[root@node01 ~]# firewall-cmd --add-service=nfs success [root@node01 ~]# firewall-cmd --runtime-to-permanent success |
[5] | Verify NFS mounting on a Client Host. |
[root@client ~]#
dnf -y install nfs-utils # specify Pseudo path set on [Pseudo=***] in ganesha.conf [root@client ~]# mount -t nfs4 node01.srv.world:/vfs_distributed /mnt [root@client ~]# df -hT Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 1.9G 0 1.9G 0% /dev tmpfs tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs tmpfs 1.9G 8.6M 1.9G 1% /run tmpfs tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/mapper/cs-root xfs 26G 2.4G 24G 10% / /dev/vda1 xfs 1014M 322M 693M 32% /boot tmpfs tmpfs 374M 0 374M 0% /run/user/0 node01.srv.world:/vfs_distributed nfs4 52G 5.4G 47G 11% /mnt |
Sponsored Link |
|