Storage Area
Configuring nfs store
oVirt clusters have local storage and shared storage in two ways, the cluster can include only a single local storage is selected Node node, so in order to exert better clustering characteristics, using nfs shared storage, in each Node configured nodes nfs shared storage for installing a virtual machine, execute the following command:
# Mkdir / export / iso # create iso storage area used to store the system image
# Mkdir / export / data # Create a data storage area for storing virtual machine data
# Chown 36:36 -R / export # conferred VDSM rights
# Chmod 0755 -R / export # gives execute permissions
# Cat / etc / exports # editor in accordance with the following exports file
# /export/ iso *(rw,sync,no_subtree_check,all_squash,anonuid=36,anongid=36)
# /export/data *(rw,sync,no_subtree_check,all_squash,anonuid=36,anongid=36)
# Systemctl enable --now nfs.service # boot and start immediately
Adding NFS storage
In oVirt Storage Area Management Interface New data storage area for storing data, and then create a new ISO storage domain is used to store virtual machine images, good storage path and fill in the correct information on the website to other.