can not see the datastores in to sunstone UI even after created on NFS store :
Below is my config :
*********** NFS Node( as well acting as FrontEND) Ubuntu 20.04LTS ************************
$ sudo nano /etc/exports
Example of configurations that allows mounts from any host
/mnt/opennebula/images *(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/system *(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/files *(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/ds01 *(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/ds02 *(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/ds03 *(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/ds04 *(rw,sync,no_root_squash,no_subtree_check)
Example configurations to allow mounts from known/trusted public networks
/mnt/opennebula/images x.x.x.x/27(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/system x.x.x.x/27(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/files x.x.x.x/27(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/ds01 x.x.x.x/27(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/ds02 x.x.x.x/27(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/ds03 x.x.x.x/27(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/ds04 x.x.x.x/27(rw,sync,no_root_squash,no_subtree_check)
Example configurations to allow mounts from known/trusted private networks
/mnt/opennebula/images x.x.x.x/24(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/system x.x.x.x/24(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/files x.x.x.x/24(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/ds01 x.x.x.x/24(rw,sync,no_root_squash,no_subtree_check)
/mnt/opennebula/ds02 x.x.x.x/24(rw,sync,no_root_squash,no_subtree_check)
KVM nodes (CentOS Stream 8)*********************
sudo nano /etc/fstab
x.x.x.x:/mnt/opennebula/system /var/lib/one/datastores/0 nfs defaults,soft,intr,rsize=32768,wsize=32768 0 0
x.x.x.x:/mnt/opennebula/images /var/lib/one/datastores/1 nfs defaults,soft,intr,rsize=32768,wsize=32768 0 0
x.x.x.x:/mnt/opennebula/files /var/lib/one/datastores/2 nfs defaults,soft,intr,rsize=32768,wsize=32768 0 0
x.x.x.x:/mnt/opennebula/ds01 /var/lib/one/datastores/3 nfs defaults,soft,intr,rsize=32768,wsize=32768 0 0
x.x.x.x:/mnt/opennebula/ds02 /var/lib/one/datastores/4 nfs defaults,soft,intr,rsize=32768,wsize=32768 0 0
x.x.x.x:/mnt/opennebula/ds03 /var/lib/one/datastores/5 nfs defaults,soft,intr,rsize=32768,wsize=32768 0 0
x.x.x.x:/mnt/opennebula/ds04 /var/lib/one/datastores/6 nfs defaults,soft,intr,rsize=32768,wsize=32768 0 0
sudo mkdir /var/lib/one/datastores/{0,1,2}
sudo mkdir /var/lib/one/datastores/{3,4,5,6}
sudo chown -R oneadmin:oneadmin /var/lib/one/datastores/{0,1,2}
sudo chown -R oneadmin:oneadmin /var/lib/one/datastores/{3,4,5,6}
sudo mount -av
df -hT | grep one
sudo mkdir -p /mnt/opennebula/{ds1,ds2,ds3,ds4}
sudo nano /etc/exports
/mnt/opennebula/ds01 *(rw,no_root_squash,no_subtree_check)
/mnt/opennebula/ds02 *(rw,no_root_squash,no_subtree_check)
/mnt/opennebula/ds03 *(rw,no_root_squash,no_subtree_check)
/mnt/opennebula/ds04 *(rw,no_root_squash,no_subtree_check)
(rw,sync,no_subtree_check,no_root_squash)
/mnt/opennebula/ds01 x.x.x.x/27(rw,no_root_squash,no_subtree_check)
/mnt/opennebula/ds02 x.x.x.x/27(rw,no_root_squash,no_subtree_check)
/mnt/opennebula/ds03 x.x.x.x/27(rw,no_root_squash,no_subtree_check)
/mnt/opennebula/ds04 x.x.x.x/27(rw,no_root_squash,no_subtree_check)
sudo exportfs -rvv
exporting x.x.x.x/27:/mnt/opennebula/ds01
exporting x.x.x.x/27:/mnt/opennebula/ds02
exporting x.x.x.x/27:/mnt/opennebula/ds03
exporting x.x.x.x/27:/mnt/opennebula/ds04