Discovery data collected for storage via a host

reference brazil Updated Sep 10, 2026 5 min read r_DataCollDiscoStorageViaHost.md
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Discovery gathers information about storage units that connect to Linux, Solaris, and Windows hosts via a local I/O port or Host Bus Adapter (HBA).

Probes used to discover storage from a host

Table

Probes

Disk [cmdb_ci_disk]

  • KVM
  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

Disk Partition [cmdb_ci_disk_partition]

  • KVM
  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

Fibre Channel Disk [cmdb_ci_fc_disk]

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008

Fibre Channel Port [cmdb_ci_fc_port]

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008

File System [cmdb_ci_file_system]

  • KVM
  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

iSCSI Disk [cmdb_ci_iscsi_disk]

  • KVM
  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

NAS File System [cmdb_ci_nas_file_system]

  • KVM
  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

Storage HBA [cmdb_ci_storage_hba]

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008

Storage Pool [cmdb_ci_storage_pool]

Linux - Storage

Storage Pool Member [cmdb_ci_storage_pool_member]

Linux - Storage

VMware vCenter Datastore [cmdb_ci_vcenter_datastore]

VMware - vCenter Datastores

## Storage references discovered

Discovery maps these references for storage units that connect to a host via a local I/O port or Host Bus Adapter (HBA).

Table and column Reference Target data element
cmdb_ci_storage_device.computer refers to the cmdb_ci_computer
cmdb_ci_storage_device.provided_by refers to the cmdb_ci_fc_port (for FC only)
cmdb_ci_disk_partition.disk is a partition of cmdb_ci_disk
cmdb_ci_storage_hba.computer is the cmdb_ci_computer
cmdb_ci_fc_port.controller contains the cmdb_ci_storage_hba
cmdb_ci_fc_port.computer is the same cmdb_ci_computer as cmdb_ci_storage_hba.computer
cmdb_ci_storage_volume.computer is the cmdb_ci_computer
cmdb_ci_storage_volume.provided_by is the cmdb_ci_storage_pool or cmdb_ci_storage_pool or cmdb_ci_storage_device (providing storage)
cmdb_ci_storage_pool.hosted_by is the cmdb_ci_computer
cmdb_ci_computer the pool is on cmdb_ci_storage_pool.container
cmdb_ci_storage_pool.container is the cmdb_ci_storage_pool or cmdb_ci_storage_pool_member containing the pool (if the pool is present)
cmdb_ci_storage_pool_member.pool is the cmdb_ci_storage_pool
cmdb_ci_storge_pool_member.storage is the cmdb_ci_storage_pool, cmdb_ci_disk_partition or cmdb_ci_storage_device providing storage

Data collected for HBAs on Linux and ESX servers

Discovery collects information on host bus adapters (HBA) for fiber channel enabled devices connected to Linux and ESX servers.

Label

Table

Field name

Source

Name

Storage HBA [cmdb_ci_storage_hba]

name

  • VMWare - vCenter ESX Hosts Storage probe
  • Linux - Storage

WWNN

Storage HBA [cmdb_ci_storage_hba]

wwnn

  • VMWare - vCenter ESX Hosts Storage probe
  • Linux - Storage

Model ID

Storage HBA [cmdb_ci_storage_hba]

model_id

  • VMWare - vCenter ESX Hosts Storage probe
  • Linux - Storage

Computer

Storage HBA [cmdb_ci_storage_hba]

computer

  • VMWare - vCenter ESX Hosts Storage probe
  • Linux - Storage

Label

Table

Field name

Source

WWPN

Fibre Channel Port [cmdb_ci_fc_port]

wwpn

VMWare - vCenter ESX Hosts Storage- probe

  • Linux - Storage

WWNN

Fibre Channel Port [cmdb_ci_fc_port]

wwnn

  • VMWare - vCenter ESX Hosts Storage probe
  • Linux - Storage

Port type

Fibre Channel Port [cmdb_ci_fc_port]

port_type

  • VMWare - vCenter ESX Hosts Storage probe
  • Linux - Storage

Speed

Fibre Channel Port [cmdb_ci_fc_port]

speed

  • VMWare - vCenter ESX Hosts Storage probe
  • Linux - Storage

Controller

Fibre Channel Port [cmdb_ci_fc_port]

controller

  • VMWare - vCenter ESX Hosts Storage probe
  • Linux - Storage

Computer

Fibre Channel Port [cmdb_ci_fc_port]

computer

  • VMWare - vCenter ESX Hosts Storage probe
  • Linux - Storage

Label

Table

Field name

Source

FC Disk

Fibre Channel Targets [cmdb_fc_target]

fc_disk

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

Created by

Fibre Channel Targets [cmdb_fc_target]

sys_created_by

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

Created

Fibre Channel Targets [cmdb_fc_target]

sys_created_on

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

SysID

Fibre Channel Targets [cmdb_fc_target]

sys_id

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

Updates

Fibre Channel Targets [cmdb_fc_target]

sys_mod_count

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

Updated by

Fibre Channel Targets [cmdb_fc_target]

sys_updated_by

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

Updated

Fibre Channel Targets [cmdb_fc_target]

sys_updated_on

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

WWNN

Fibre Channel Targets [cmdb_fc_target]

wwnn

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012

WWPN

Fibre Channel Targets [cmdb_fc_target]

wwpn

  • Linux - Storage
  • Solaris - Storage
  • Windows - Storage 2008
  • Windows - Storage 2012
## Data collected for HBAs on Solaris servers

Discovery on Solaris supports HBAs manufactured by:

  • Emulex
  • QLogic

Discovery populates these fields in the Storage HBA [cmdb_ci_storage_hba] table, using the Solaris - Storage probe and sensor.

Label Field name
Name name
Computer computer
Device ID device_id
Manufacturer manufacturer
Model ID model_id
Serial number serial_number

Discovery populates these fields in the Fibre Channel Port [cmdb_ci_fc_port] table.

Label Field name
Name name
Computer computer
Controller controller
WWPN wwpn
WWNN wwnn
Port type port_type
Speed speed
Operational status operational_status

Discovery populates these fields in the Fibre Channel Disk [cmdb_ci_fc_disk] table.

Label Name
Name name
Storage type storage_type
Device interface device_interface
Device LUN device_lun

Discovery populates these fields in the Fibre Channel Targets [cmdb_fc_target] table.

Label Name
FC Disk fc_disk
WWNN wwnn
WWPN wwpn

Data collected for HBAs on Windows servers

Discovery on Windows supports HBAs on any operating system.

Label

Table

Field Name

Source

Name

Storage HBA [cmdb_ci_storage_hba]

name

  • VMWare - vCenter ESX Hosts Storage probe
  • Windows - Storage 2008
  • Windows - Storage 2012

WWNN

Storage HBA [cmdb_ci_storage_hba]

wwnn

  • VMWare - vCenter ESX Hosts Storage probe
  • Windows - Storage 2008
  • Windows - Storage 2012

Model ID

Storage HBA [cmdb_ci_storage_hba]

model_id

  • VMWare - vCenter ESX Hosts Storage probe
  • Windows - Storage 2008
  • Windows - Storage 2012

Computer

Storage HBA [cmdb_ci_storage_hba]

computer

  • VMWare - vCenter ESX Hosts Storage probe
  • Windows - Storage 2008
  • Windows - Storage 2012

Label

Table

Field Name

Source

WWPN

Fibre Channel Port [cmdb_ci_fc_port]

wwpn

  • VMWare - vCenter ESX Hosts Storage probe
  • Windows - Storage 2008
  • Windows - Storage 2012

WWNN

Fibre Channel Port [cmdb_ci_fc_port]

wwnn

  • VMWare - vCenter ESX Hosts Storage probe
  • Windows - Storage 2008
  • Windows - Storage 2012

Port type

Fibre Channel Port [cmdb_ci_fc_port]

port_type

  • VMWare - vCenter ESX Hosts Storage probe
  • Windows - Storage 2008
  • Windows - Storage 2012

Speed

Fibre Channel Port [cmdb_ci_fc_port]

speed

  • VMWare - vCenter ESX Hosts Storage probe
  • Windows - Storage 2008
  • Windows - Storage 2012

Controller

Fibre Channel Port [cmdb_ci_fc_port]

controller

  • VMWare - vCenter ESX Hosts Storage probe
  • Windows - Storage 2008
  • Windows - Storage 2012

Computer

Fibre Channel Port [cmdb_ci_fc_port]

computer

  • VMWare - vCenter ESX Hosts Storage probe
  • Windows - Storage 2008
  • Windows - Storage 2012
**Parent Topic:**[Storage discovery](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/it-operations-management/itom-visibility/c_Storage.md)
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