in the following document, at section 4. the variable ${NODE} is never previously defined. https://docs.starlingx.io/deploy_install_guides/r6_release/bare_metal/aio_si... 4. For OpenStack only: Set up disk partition for nova-local volume group, which is needed for stx-openstack nova ephemeral disks. +export NODE=controller-0 # Create ‘nova-local’ local volume group system host-lvg-add ${NODE} nova-local # Get UUID of DISK to create PARTITION to be added to ‘nova-local’ local volume group # CEPH OSD Disks can NOT be used # For best performance, do NOT use system/root disk, use a separate physical disk. # List host’s disks and take note of UUID of disk to be used system host-disk-list ${NODE} # ( if using ROOT DISK, select disk with device_path of # ‘system host-show ${NODE} | fgrep rootfs’ ) # Create new PARTITION on selected disk, and take note of new partition’s ‘uuid’ in response # The size of the PARTITION needs to be large enough to hold the aggregate size of # all nova ephemeral disks of all VMs that you want to be able to host on this host, # but is limited by the size and space available on the physical disk you chose above. # The following example uses a small PARTITION size such that you can fit it on the # root disk, if that is what you chose above. # Additional PARTITION(s) from additional disks can be added later if required. PARTITION_SIZE=30 system host-disk-partition-add -t lvm_phys_vol ${NODE} <disk-uuid> ${PARTITION_SIZE} # Add new partition to ‘nova-local’ local volume group system host-pv-add ${NODE} nova-local <NEW_PARTITION_UUID> sleep 2 -- Sent with Vivaldi Mail. Download Vivaldi for free at vivaldi.com