Set up NFS shares that will serve as storage domains on a Red Hat Enterprise Linux server. Add a firewall rule to RHEL server. firewall-cmd --permanent --add-service nfs firewall-cmd --permanent --add-service mountd firewall-cmd --reload Create and add group kvm; set the ownership of your exported directories to 36:36, which gives vdsm:kvm ownership; change the director’s permission so that read and write access is granted to the owner. groupadd kvm -g 36 useradd vdsm -u 36 -g 36 mkdir -pv /home/rhv-data-vol chown -R 36:36 /home/rhv-data-vol chmod 0755 /home/rhv-data-vol Add newly created directory to /etc/exports file, which controls file systems exported to remote hosts and specifies options.
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