# Managed Object - HostKernelModuleSystem(vim.host.KernelModuleSystem)

Property of
  HostConfigManager
See also
  KernelModuleInfo
Since
  VI API 2.5u2

## Managed Object Description

The KernelModuleSystem managed object controls the configuration of kernel modules on the host.

Properties

Name | Type | Description
--- | --- | ---
None

Methods

Methods defined in this Managed Object
QueryConfiguredModuleOptionString, QueryModules, UpdateModuleOptionString

# QueryConfiguredModuleOptionString(queryConfiguredModuleOptionString)

Query the options configured to be passed to the kernel module when loaded. Note that this is not necessarily the option string currently in use by the kernel module.

Required Privileges
  Host.Config.Settings

Parameters

Name | Type | Description
--- | --- | ---
_this | ManagedObjectReference | A reference to the HostKernelModuleSystem used to make the method call.
name P | xsd:string | Module name. Since VI API 2.5u2

P Required privilege: name

Return Value

Type | Description
--- | ---
xsd:string | Option string to be passed to the kernel module at load time.

Faults

Type | Description
--- | ---
NotFound | Thrown if the kernel module does not exist on the host.
RuntimeFault | Thrown if any type of runtime fault is thrown that is not covered by the other faults; for example, a communication error.

Events

Type
None

Show WSDL type definition
<element xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="QueryConfiguredModuleOptionString" type="vsan:QueryConfiguredModuleOptionStringRequestType"/> <element xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="QueryConfiguredModuleOptionStringResponse"> <complexType> <sequence> <element name="returnval" type="xsd:string"/> </sequence> </complexType> </element>

# QueryModules(queryModules)

Query the set of modules on the host.

Required Privileges
  Host.Config.Settings
Since
  vSphere API 4.0

Parameters

Name | Type | Description
--- | --- | ---
_this | ManagedObjectReference | A reference to the HostKernelModuleSystem used to make the method call.

Return Value

Type | Description
--- | ---
KernelModuleInfo[] |

Faults

Type | Description
--- | ---
RuntimeFault | Thrown if any type of runtime fault is thrown that is not covered by the other faults; for example, a communication error.

Events

Type
None

Show WSDL type definition
<element xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="QueryModules" type="vsan:QueryModulesRequestType"/> <element xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="QueryModulesResponse"> <complexType> <sequence> <element name="returnval" type="vsan:KernelModuleInfo" minOccurs="0" maxOccurs="unbounded"/> </sequence> </complexType> </element>

# UpdateModuleOptionString(updateModuleOptionString)

Specifies the options to be passed to the kernel module when loaded.

Required Privileges
  Host.Config.Settings

Parameters

Name | Type | Description
--- | --- | ---
_this | ManagedObjectReference | A reference to the HostKernelModuleSystem used to make the method call.
name P | xsd:string | Module name. Since VI API 2.5u2
options P | xsd:string | Option string to be passed to the kernel module at load time. Since VI API 2.5u2

PRequired privilege - see tooltip for details

Return Value

Type | Description
--- | ---
None

Faults

Type | Description
--- | ---
NotFound | Thrown if the kernel module does not exist on the host.
RuntimeFault | Thrown if any type of runtime fault is thrown that is not covered by the other faults; for example, a communication error.

Events

Type
None

Show WSDL type definition
<element xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="UpdateModuleOptionString" type="vsan:UpdateModuleOptionStringRequestType"/> <element xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="UpdateModuleOptionStringResponse"> <complexType/> </element>