Ceph Octopus : CephFS + NFS-Ganesha2020/08/31 |
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Install NFS-Ganesha to mount Ceph File System with NFS protocol.
For example, Configure NFS Export setting to CephFS like here.
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| [1] | Install and Configure NFS-Ganesha on CephFS Node. |
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root@node01:~#
root@node01:~# apt -y install nfs-ganesha-ceph mv /etc/ganesha/ganesha.conf /etc/ganesha/ganesha.conf.org
root@node01:~#
vi /etc/ganesha/ganesha.conf # create new
NFS_CORE_PARAM {
# disable NLM
Enable_NLM = false;
# disable RQUOTA (not suported on CephFS)
Enable_RQUOTA = false;
# NFS protocol
Protocols = 4;
}
EXPORT_DEFAULTS {
# default access mode
Access_Type = RW;
}
EXPORT {
# uniq ID
Export_Id = 101;
# mount path of CephFS
Path = "/";
FSAL {
name = CEPH;
# hostname or IP address of this Node
hostname="10.0.0.51";
}
# setting for root Squash
Squash="No_root_squash";
# NFSv4 Pseudo path
Pseudo="/vfs_ceph";
# allowed security options
SecType = "sys";
}
LOG {
# default log level
Default_Log_Level = WARN;
}
systemctl restart nfs-ganesha
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| [2] | Verify NFS mounting on a Client Host. |
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root@client:~#
apt -y install nfs-common # specify Pseudo path set on [Pseudo=***] in ganesha.conf root@client:~# mount -t nfs4 node01.srv.world:/vfs_ceph /mnt root@client:~# df -hT Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 1.9G 0 1.9G 0% /dev tmpfs tmpfs 394M 1.1M 393M 1% /run /dev/mapper/ubuntu--vg-ubuntu--lv ext4 25G 3.1G 21G 13% / tmpfs tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/loop0 squashfs 55M 55M 0 100% /snap/core18/1880 /dev/vda2 ext4 976M 197M 713M 22% /boot /dev/loop1 squashfs 56M 56M 0 100% /snap/core18/1885 /dev/loop2 squashfs 72M 72M 0 100% /snap/lxd/16100 /dev/loop3 squashfs 71M 71M 0 100% /snap/lxd/16926 /dev/loop4 squashfs 30M 30M 0 100% /snap/snapd/8542 /dev/loop5 squashfs 30M 30M 0 100% /snap/snapd/8790 tmpfs tmpfs 394M 0 394M 0% /run/user/0 node01.srv.world:/vfs_ceph nfs4 75G 0 75G 0% /mnt |
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