9.8 KiB
9.8 KiB
NFS Server
Structure
| NAME | MAJ:MIN | RM | SIZE | RO | TYPE | MOUNTPOINTS |
|---|---|---|---|---|---|---|
| sdb | 8:16 | 0 | 3.6T | 0 | disk | |
| └─ hdds-datas | 253:0 | 0 | 7.3T | 0 | lvm | /export/media |
| /srv/dev-disk-by-uuid-a67ae390-f36c-4b7c-98a0-4a3b5601c107 | ||||||
| sdc | 8:32 | 0 | 3.6T | 0 | disk | |
| └─ hdds-datas | 253:0 | 0 | 7.3T | 0 | lvm | /export/media |
| /srv/dev-disk-by-uuid-a67ae390-f36c-4b7c-98a0-4a3b5601c107 |
Disks
fdisk -l
Disk /dev/sdb: 3.64 TiB, 4000787030016 bytes, 7814037168 sectors
Disk model: ST4000VN006-3CW1
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/sdc: 3.64 TiB, 4000787030016 bytes, 7814037168 sectors
Disk model: ST4000VN006-3CW1
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/mapper/hdds-datas: 7.28 TiB, 8001566015488 bytes, 15628058624 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
LVM
Physical Volumes (partitions)
pvcreate /dev/sdb
pvcreate /dev/sdc
Volume Group
vgcreate hdds /dev/sdb /dev/sdc
Logical Volume(s)
lvcreate --extents 100%FREE -n datas hdds
pvdisplay
--- Physical volume ---
PV Name /dev/sdb
VG Name hdds
PV Size <3.64 TiB / not usable <3.84 MiB
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 953861
Free PE 0
Allocated PE 953861
PV UUID zHiPKx-t2BO-15r3-xPfQ-DPlB-7K40-YxIdM1
--- Physical volume ---
PV Name /dev/sdc
VG Name hdds
PV Size <3.64 TiB / not usable <3.84 MiB
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 953861
Free PE 0
Allocated PE 953861
PV UUID bGAdMs-JsRy-6r3M-0zWt-CYQJ-GPsB-KCnCo6
vgdisplay
--- Volume group ---
VG Name hdds
System ID
Format lvm2
Metadata Areas 2
Metadata Sequence No 6
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 1
Open LV 1
Max PV 0
Cur PV 2
Act PV 2
VG Size <7.28 TiB
PE Size 4.00 MiB
Total PE 1907722
Alloc PE / Size 1907722 / <7.28 TiB
Free PE / Size 0 / 0
VG UUID DPZPo2-OwJt-R1wG-wJRB-HD38-JeVl-5ZFfnI
lvdisplay
--- Logical volume ---
LV Path /dev/hdds/datas
LV Name data
VG Name hdds
LV UUID qgdjwr-9Aau-p4mj-rksl-IeBB-SjD1-z6hede
LV Write Access read/write
LV Creation host, time polito, 2023-08-01 10:10:14 +0200
LV Status available
# open 0
LV Size <7.28 TiB
Current LE 1907722
Segments 2
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 254:0
Format LV
sudo mkfs.ext4 /dev/hdds/datas
NFS
# mkdir -p /mnt/data/cloud
# mkdir -p /mnt/data/gitea
# mkdir -p /mnt/data/jellystack
# mkdir -p /mnt/data/media
sudo vim /etc/exports
# /etc/exports: the access control list for filesystems which may be exported to NFS clients. See exports(5).
#
# Example for NFSv2 and NFSv3:
# /srv/homes hostname1(rw,sync,no_subtree_check) hostname2(ro,sync,no_subtree_check)
#
# Example for NFSv4:
# /srv/nfs4 gss/krb5i(rw,sync,fsid=0,crossmnt,no_subtree_check)
# /srv/nfs4/homes gss/krb5i(rw,sync,no_subtree_check)
#
# /export 192.168.1.0/24(rw,no_root_squash,no_subtree_check)
/export/cloud 192.168.1.0/24(rw,sync,no_root_squash,subtree_check,insecure)
/export/gitea 192.168.1.0/24(rw,sync,no_root_squash,subtree_check,insecure)
/export/jellystack 192.168.1.0/24(rw,sync,no_root_squash,subtree_check,insecure)
/export/media 192.168.1.0/24(rw,sync,no_root_squash,subtree_check,insecure)
sudo systemctl restart nfs-server
Get LVM's UUID
sudo blkid -s UUID -o value /dev/mapper/hdds-datas
Mount LVM
sudo vim /etc/fstab
# LVM
UUID=0c390345-ca52-45fd-9097-6e931d651a8f / ext4 defaults,x-systemd.growfs 0 1
# LVM
/dev/hdds/datas /mnt/data ext4 defaults,nofail,user_xattr,usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0,acl 0 2
# NFS exports
/mnt/data/cloud /srv/nfs4/cloud none bind,nofail 0 0
/mnt/data/media /srv/nfs4/media none bind,nofail 0 0
/mnt/data/ebooks /srv/nfs4/ebooks none bind,nofail 0 0
/mnt/data/git /srv/nfs4/git none bind,nofail 0 0
/mnt/data/photos /srv/nfs4/photos none bind,nofail 0 0
/mnt/data/downloads /srv/nfs4/downloads none bind,nofail 0 0
/opt/backups /srv/nfs4/backups none bind,nofail 0 0
PS : Check the content of /var/lib/nfs/etab to show NFS shares list and all the applied permission details
cat /var/lib/nfs/etab
/srv/nfs4 192.168.1.0/24(rw,sync,no_subtree_check,crossmnt,fsid=0)
/srv/nfs4/cloud 192.168.1.0/24(rw,sync,wdelay,hide,nocrossmnt,insecure,no_root_squash,no_all_squash,subtree_check,secure_locks,acl,no_pnfs,anonuid=65534,anongid=65534,sec=sys,rw,insecure,no_root_squash,no_all_squash)
/srv/nfs4/media 192.168.1.0/24(rw,sync,wdelay,hide,nocrossmnt,insecure,no_root_squash,no_all_squash,subtree_check,secure_locks,acl,no_pnfs,anonuid=65534,anongid=65534,sec=sys,rw,insecure,no_root_squash,no_all_squash)
/srv/nfs4/ebooks 192.168.1.0/24(rw,sync,wdelay,hide,nocrossmnt,insecure,no_root_squash,no_all_squash,subtree_check,secure_locks,acl,no_pnfs,anonuid=65534,anongid=65534,sec=sys,rw,insecure,no_root_squash,no_all_squash)
/srv/nfs4/git 192.168.1.0/24(rw,sync,wdelay,hide,nocrossmnt,insecure,no_root_squash,no_all_squash,subtree_check,secure_locks,acl,no_pnfs,anonuid=65534,anongid=65534,sec=sys,rw,insecure,no_root_squash,no_all_squash)
/srv/nfs4/photos 192.168.1.0/24(rw,sync,wdelay,hide,nocrossmnt,insecure,no_root_squash,no_all_squash,subtree_check,secure_locks,acl,no_pnfs,anonuid=65534,anongid=65534,sec=sys,rw,insecure,no_root_squash,no_all_squash)
/srv/nfs4/downloads 192.168.1.0/24(rw,sync,wdelay,hide,nocrossmnt,insecure,no_root_squash,no_all_squash,subtree_check,secure_locks,acl,no_pnfs,anonuid=65534,anongid=65534,sec=sys,rw,insecure,no_root_squash,no_all_squash)
/srv/nfs4/backups 192.168.1.0/24(ro,sync,no_subtree_check)
Client(s)
sudo apt install nfs-common -y
sudo mkdir -p /nfs/jellystack
sudo mkdir -p /nfs/cloud
sudo mkdir -p /nfs/gitea
sudo mkdir -p /nfs/media
sudo vim /etc/fstab
krabs:/srv/nfs4/cloud /nfs/media nfs _netdev,x-systemd.automount,noauto,nofail,noatime,nolock,tcp,bg,actimeo=1800 0 0
krabs:/srv/nfs4/git /nfs/git nfs _netdev,x-systemd.automount,noauto,nofail,noatime,nolock,tcp,bg,actimeo=1800 0 0
krabs:/srv/nfs4/media /nfs/media nfs _netdev,x-systemd.automount,noauto,nofail,noatime,nolock,tcp,bg,actimeo=1800 0 0
krabs:/srv/nfs4/ebooks /nfs/ebooks nfs _netdev,x-systemd.automount,noauto,nofail,noatime,nolock,tcp,bg,actimeo=1800 0 0
sudo mount /nfs/cloud
sudo mount /nfs/gitea
sudo mount /nfs/jellystack
sudo mount /nfs/media
sudo systemctl daemon-reload