-The ``-o`` option takes a comma-separated list of output fields.
-The available fields and their meaning are:
-
-
-name
- the node name
-
-pinst_cnt
- the number of instances having this node as primary
-
-pinst_list
- the list of instances having this node as primary, comma separated
-
-sinst_cnt
- the number of instances having this node as a secondary node
-
-sinst_list
- the list of instances having this node as a secondary node, comma
- separated
-
-pip
- the primary ip of this node (used for cluster communication)
-
-sip
- the secondary ip of this node (used for data replication in dual-ip
- clusters, see gnt-cluster(8)
-
-dtotal
- total disk space in the volume group used for instance disk
- allocations
-
-dfree
- available disk space in the volume group
-
-mtotal
- total memory on the physical node
-
-mnode
- the memory used by the node itself
-
-mfree
- memory available for instance allocations
-
-bootid
- the node bootid value; this is a linux specific feature that
- assigns a new UUID to the node at each boot and can be use to
- detect node reboots (by tracking changes in this value)
-
-tags
- comma-separated list of the node's tags
-
-serial_no
- the so called 'serial number' of the node; this is a numeric field
- that is incremented each time the node is modified, and it can be
- used to detect modifications
-
-ctime
- the creation time of the node; note that this field contains spaces
- and as such it's harder to parse
-
- if this attribute is not present (e.g. when upgrading from older
- versions), then "N/A" will be shown instead
-
-mtime
- the last modification time of the node; note that this field
- contains spaces and as such it's harder to parse
-
- if this attribute is not present (e.g. when upgrading from older
- versions), then "N/A" will be shown instead
-
-uuid
- Show the UUID of the node (generated automatically by Ganeti)
-
-ctotal
- the toal number of logical processors
-
-cnodes
- the number of NUMA domains on the node, if the hypervisor can
- export this information
-
-csockets
- the number of physical CPU sockets, if the hypervisor can export
- this information
-
-master_candidate
- whether the node is a master candidate or not
-
-drained
- whether the node is drained or not; the cluster still communicates
- with drained nodes but excludes them from allocation operations
-
-offline
- whether the node is offline or not; if offline, the cluster does
- not communicate with offline nodes; useful for nodes that are not
- reachable in order to avoid delays
-
-role
- A condensed version of the node flags; this field will output a
- one-character field, with the following possible values:
-
- - *M* for the master node
-
- - *C* for a master candidate
-
- - *R* for a regular node
-
- - *D* for a drained node
-
- - *O* for an offline node
-
-master_capable
- whether the node can become a master candidate
-
-vm_capable
- whether the node can host instances
-
-group
- the name of the node's group, if known (the query is done without
- locking, so data consistency is not guaranteed)
-
-group.uuid
- the UUID of the node's group