Table Of Contents
- JSON-RPC 2.0 over WebSocket API
- API Methods
- acme.dns.authenticator
- alert
- alertclasses
- alertservice
- api_key
- app
- app.available
- app.available_space
- app.categories
- app.certificate_choices
- app.config
- app.container_console_choices
- app.container_ids
- app.convert_to_custom
- app.create
- app.delete
- app.get_instance
- app.gpu_choices
- app.ip_choices
- app.latest
- app.outdated_docker_images
- app.pull_images
- app.query
- app.redeploy
- app.rollback
- app.rollback_versions
- app.similar
- app.start
- app.stop
- app.update
- app.upgrade
- app.upgrade_summary
- app.used_host_ips
- app.used_ports
- app.image
- app.ix_volume
- app.registry
- audit
- auth
- auth.twofactor
- boot
- boot.environment
- catalog
- certificate
- cloud_backup
- cloudsync
- cloudsync.credentials
- config
- core
- cronjob
- device
- directoryservices
- disk
- dns
- docker
- docker.network
- enclosure.label
- enclosure2
- failover
- failover.disabled
- failover.reboot
- fc
- fc.fc_host
- fcport
- filesystem
- filesystem.acltemplate
- ftp
- group
- hardware.virtualization
- idmap
- initshutdownscript
- interface
- interface.bridge_members_choices
- interface.cancel_rollback
- interface.checkin
- interface.checkin_waiting
- interface.choices
- interface.commit
- interface.create
- interface.delete
- interface.get_instance
- interface.has_pending_changes
- interface.ip_in_use
- interface.lacpdu_rate_choices
- interface.lag_ports_choices
- interface.network_config_to_be_removed
- interface.query
- interface.rollback
- interface.save_network_config
- interface.services_restarted_on_sync
- interface.update
- interface.vlan_parent_interface_choices
- interface.websocket_interface
- interface.websocket_local_ip
- interface.xmit_hash_policy_choices
- ipmi
- ipmi.chassis
- ipmi.lan
- ipmi.sel
- iscsi.auth
- iscsi.extent
- iscsi.global
- iscsi.initiator
- iscsi.portal
- iscsi.target
- iscsi.targetextent
- jbof
- kerberos
- kerberos.keytab
- kerberos.realm
- keychaincredential
- keychaincredential.create
- keychaincredential.delete
- keychaincredential.generate_ssh_key_pair
- keychaincredential.get_instance
- keychaincredential.query
- keychaincredential.remote_ssh_host_key_scan
- keychaincredential.remote_ssh_semiautomatic_setup
- keychaincredential.setup_ssh_connection
- keychaincredential.update
- keychaincredential.used_by
- kmip
- network.configuration
- network.general
- nfs
- nvmet.global
- nvmet.host
- nvmet.host_subsys
- nvmet.namespace
- nvmet.port
- nvmet.port_subsys
- nvmet.subsys
- pool
- pool.attach
- pool.attachments
- pool.create
- pool.ddt_prefetch
- pool.ddt_prune
- pool.detach
- pool.expand
- pool.export
- pool.filesystem_choices
- pool.get_disks
- pool.get_instance
- pool.import_find
- pool.import_pool
- pool.is_upgraded
- pool.offline
- pool.online
- pool.processes
- pool.query
- pool.remove
- pool.replace
- pool.scrub
- pool.update
- pool.upgrade
- pool.validate_name
- pool.dataset
- pool.dataset.attachments
- pool.dataset.change_key
- pool.dataset.checksum_choices
- pool.dataset.compression_choices
- pool.dataset.create
- pool.dataset.delete
- pool.dataset.details
- pool.dataset.encryption_algorithm_choices
- pool.dataset.encryption_summary
- pool.dataset.export_key
- pool.dataset.export_keys
- pool.dataset.export_keys_for_replication
- pool.dataset.get_instance
- pool.dataset.get_quota
- pool.dataset.inherit_parent_encryption_properties
- pool.dataset.lock
- pool.dataset.processes
- pool.dataset.promote
- pool.dataset.query
- pool.dataset.recommended_zvol_blocksize
- pool.dataset.recordsize_choices
- pool.dataset.rename
- pool.dataset.set_quota
- pool.dataset.snapshot_count
- pool.dataset.unlock
- pool.dataset.update
- pool.resilver
- pool.scrub
- pool.snapshot
- pool.snapshottask
- pool.snapshottask.create
- pool.snapshottask.delete
- pool.snapshottask.delete_will_change_retention_for
- pool.snapshottask.get_instance
- pool.snapshottask.max_count
- pool.snapshottask.max_total_count
- pool.snapshottask.query
- pool.snapshottask.run
- pool.snapshottask.update
- pool.snapshottask.update_will_change_retention_for
- privilege
- rdma
- replication
- replication.count_eligible_manual_snapshots
- replication.create
- replication.create_dataset
- replication.delete
- replication.get_instance
- replication.list_datasets
- replication.list_naming_schemas
- replication.query
- replication.restore
- replication.run
- replication.run_onetime
- replication.target_unmatched_snapshots
- replication.update
- replication.config
- reporting
- reporting.exporters
- route
- rsynctask
- service
- sharing.nfs
- sharing.smb
- smb
- snmp
- ssh
- staticroute
- support
- system
- system.advanced
- system.advanced.config
- system.advanced.get_gpu_pci_choices
- system.advanced.login_banner
- system.advanced.sed_global_password
- system.advanced.sed_global_password_is_set
- system.advanced.serial_port_choices
- system.advanced.syslog_certificate_authority_choices
- system.advanced.syslog_certificate_choices
- system.advanced.update
- system.advanced.update_gpu_pci_ids
- system.general
- system.general.checkin
- system.general.checkin_waiting
- system.general.config
- system.general.country_choices
- system.general.kbdmap_choices
- system.general.local_url
- system.general.timezone_choices
- system.general.ui_address_choices
- system.general.ui_certificate_choices
- system.general.ui_httpsprotocols_choices
- system.general.ui_restart
- system.general.ui_v6address_choices
- system.general.update
- system.global
- system.ntpserver
- system.reboot
- system.security
- system.security.info
- systemdataset
- tn_connect
- truecommand
- truenas
- tunable
- update
- ups
- user
- vm
- vm.bootloader_options
- vm.bootloader_ovmf_choices
- vm.clone
- vm.cpu_model_choices
- vm.create
- vm.delete
- vm.flags
- vm.get_available_memory
- vm.get_console
- vm.get_display_devices
- vm.get_display_web_uri
- vm.get_instance
- vm.get_memory_usage
- vm.get_vm_memory_info
- vm.get_vmemory_in_use
- vm.guest_architecture_and_machine_choices
- vm.log_file_download
- vm.log_file_path
- vm.maximum_supported_vcpus
- vm.port_wizard
- vm.poweroff
- vm.query
- vm.random_mac
- vm.resolution_choices
- vm.restart
- vm.resume
- vm.start
- vm.status
- vm.stop
- vm.supports_virtualization
- vm.suspend
- vm.update
- vm.virtualization_details
- vm.device
- vm.device.bind_choices
- vm.device.convert
- vm.device.create
- vm.device.delete
- vm.device.disk_choices
- vm.device.get_instance
- vm.device.iommu_enabled
- vm.device.iotype_choices
- vm.device.nic_attach_choices
- vm.device.passthrough_device
- vm.device.passthrough_device_choices
- vm.device.query
- vm.device.update
- vm.device.usb_controller_choices
- vm.device.usb_passthrough_choices
- vm.device.usb_passthrough_device
- vm.device.virtual_size
- vmware
- webui.crypto
- webui.enclosure
- webui.main.dashboard
- zfs.resource
- API Events
- acme.dns.authenticator
- alert
- alertservice
- api_key
- app
- app.image
- app.registry
- auth
- certificate
- cloud_backup
- cloudsync
- cloudsync.credentials
- container
- container.device
- core
- cronjob
- directoryservices
- disk
- docker
- docker.network
- failover
- failover.disabled
- failover.reboot
- fc.fc_host
- fcport
- filesystem
- filesystem.acltemplate
- group
- initshutdownscript
- interface
- iscsi.auth
- iscsi.extent
- iscsi.initiator
- iscsi.portal
- iscsi.target
- iscsi.targetextent
- jbof
- kerberos.keytab
- kerberos.realm
- keychaincredential
- nvmet.host
- nvmet.host_subsys
- nvmet.namespace
- nvmet.port
- nvmet.port_subsys
- nvmet.subsys
- pool
- pool.dataset
- pool.scrub
- pool.snapshot
- pool.snapshottask
- privilege
- replication
- reporting
- reporting.exporters
- rsynctask
- service
- sharing.nfs
- sharing.smb
- sharing.webshare
- staticroute
- system
- system.ntpserver
- system.reboot
- tn_connect
- truecommand
- tunable
- update
- user
- vm
- vm.device
- vmware
- Jobs
- Query Methods
- Role-Based Access Control
Previous topic
Next topic
failover.licensed¶
Checks whether this instance is licensed as an HA unit.
Type: object
Type: array
No Additional Items
No Additional Items
Result
Type: booleanReturns true if the system is licensed for high availability, false otherwise.
Required roles: