Dell Lifecycle Controller 2 Version 1.3.0 Uživatelská příručka stáhnout pdf (Strana 51)

51 Dell Lifecycle Controller Web Services Interface Guide for Windows

7.3 BIOS Firmware “Rollback”

The InstallFromSoftwareIdentity() method is used for installation of a previous version of a component

firmware that is available on the Lifecycle Controller (i.e. “rollback” of component firmware).

All steps to complete a rollback successfully are listed below.

Invoke InstallFromSoftwareIdentity() with the following parameters and syntax:

[InstanceID]: This is the instanceID of the SoftwareIdentify that is to be used to rollback the firmware to a

previous version. The InstanceID can have value such as:

DCIM:AVAILABLE:NONPCI:159:2.1.4

 It is available firmware on a NONPCI device.

 This refers BIOS version 2.1.4

EXAMPLE:

winrm i InstallFromSoftwareIdentity cimv2/root/dcim/ DCIM_SoftwareInstallationService

?CreationClassName=DCIM_SoftwareInstallationService

+SystemCreationClassName=DCIM_ComputerSystem +SystemName=IDRAC:ID

+Name=SoftwareUpdate -file:RollInputBIOS.xml -u:[USER] -p:[PASSWORD]

-r:https://[IPADDRESS]/wsman:443 -auth:basic -encoding:utf-8

The rollback input file, RollInputBIOS.xml, is shown below:

<p:InstallFromSoftwareIdentity_INPUT xmlns:p="http://schemas.dmtf.org/wbem/wscim/1/cim-

schema/2/root/dcim/DCIM_SoftwareInstallationService">

<p:Target xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing"

xmlns:w="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd">

<a:Address>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</a:Address>

<a:ReferenceParameters> <w:ResourceURI>http://schemas.dell.com/wbem/wscim/1/cim-

schema/2/DCIM_SoftwareIdentity</w:ResourceURI> <w:SelectorSet>

<w:Selector Name="InstanceID">[InstanceID]</w:Selector> </w:SelectorSet>

</a:ReferenceParameters>

</p:Target>

</p:InstallFromSoftwareIdentity_INPUT>

OUTPUT:

When this method is executed, a jobid or an error message is returned.

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Dell Lifecycle Controller 2 Version 1.3.0 Uživatelská příručka Strana 51