Cisco Systems SN 5428 Uninstalling an Upgrade, Click Reset System, Command, Description, enable

Page 8
Step 7 Click Reset System.

Installation Notes

Step 6 At Select next boot version, select the new software version. If you have made configuration changes to the storage router that have not been saved, click the Save unsaved changes? checkbox to save any configuration changes that have been made but not saved to the storage router’s bootable configuration

Step 7 Click Reset System.

Step 8 After the storage router has rebooted, verify that it is running the new software. (See the “Determining the Storage Router Software Version” section on page 7 .)

If the storage router is deployed for transparent SCSI routing, the upgrade to version 3.5.3 from any version prior to 3.3.1 places the storage router in dynamic mode. Dynamic mode resets iSCSI client-to-FC WWPN bindings upon reboots or iSCSI logouts, and requires an intelligent storage array that supports an extended iSCSI FC PLOGI frame. To change the mode of an existing transparent SCSI routing deployment, you must completely clear the storage router configuration. When the storage router reboots, follow the prompts from the initial configuration script to complete the new system configuration and select the desired mode for transparent SCSI routing.

For more information about clearing the storage router configuration, see the section “Resetting the System” in Chapter 10, “Maintaining and Managing the SN 5428 Storage Router,” of the Cisco SN 5428 Storage Router Software Configuration Guide, Release 3.4.

For more information about static and dynamic modes for transparent SCSI routing, see the section “Summary of Configuration Process” in Chapter 7, “Configuring Transparent SCSI Routing,” of the Cisco SN 5428 Storage Router Software Configuration Guide, Release.3.4.

Uninstalling an Upgrade

Note Software versions prior to 3.3.1 do not support the static mode for transparent SCSI routing.

To return to a previous SN 5428 software release, and remove the updated SN 5428 software using the CLI, follow these instructions:

 

 

 

 

Command

 

Description

 

 

 

 

Step 1

 

 

 

 

 

 

 

enable

 

Enter Administrator mode

 

 

 

 

Step 2

 

 

 

 

 

 

 

show software version all

 

Verify that the previous version of storage router software is still

 

 

 

 

 

 

 

available. If it is not, see the section “Installing Updated Software”

 

 

 

 

 

 

 

in Chapter 10, “Maintaining and Managing the SN 5428 Storage

 

 

 

 

 

 

 

Router,” of the Cisco SN 5428 Storage Router Software

 

 

 

 

 

 

 

Configuration Guide, Release 3.4.

 

 

 

 

Step 3

 

 

 

 

 

 

 

software version 3.4.1

 

Select the software to be booted when the system next starts — for

 

 

 

 

 

 

 

example, boot version 3.4.1 — when the system restarts. This may

 

 

 

 

 

 

 

take several minutes.

 

 

 

 

Step 4

 

 

 

 

 

 

 

reboot

 

Reboot the storage router.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Caution Do not use the reboot fast command. Downgrading

 

 

 

 

 

 

 

 

 

software requires a reboot with diagnostics.

 

 

 

 

Step 5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

enable

 

Enter Administrator mode after the storage router reboots.

 

 

 

 

 

 

 

 

 

 

 

Release Notes for Cisco SN 5428 Storage Router Release 3.5.3

 

 

 

 

 

 

8

 

 

 

 

 

 

OL-6542-01

 

 

 

 

 

 

 

Image 8
Contents Contents New and Changed Information, page Installation Notes, pageCaveats, page Documentation Updates, page Related Documentation, page Service and Support, page Obtaining Documentation, pageTransparent SCSI Routing IntroductionFigure 1 SCSI Routing iSCSI Driver Version Support, page Interoperability Information, page System RequirementsNetwork Equipment, page IP Hosts, page Graphical User Interface, page Network Equipment IP HostsGraphical User Interface iSCSI Driver Version SupportLUN Trespass Feature New CLI Commands, page New and Changed GUI Functionality, pageNew and Changed Information Interoperability InformationInstallation Notes New CLI CommandsObtaining Updated Software and iSCSI Drivers scsirouter name target name lunasyncevent enableExample 1 Determining the Software Version Determining the Storage Router Software VersionUpgrading to a New Software Release Uninstalling an Upgrade Step 7 Click Reset SystemCommand enableStep 6 Click Reset System Caveatsshow version delete software versionDocumentation Updates Open CaveatsResolved Caveats SCSIRelated Documentation ChangesRelease-Specific Documents Hardware DocumentsService and Support Software Configuration Tips on the Cisco TAC Home PageObtaining Documentation Cisco.comDocumentation Feedback Obtaining Technical AssistanceOrdering Documentation Cisco Technical Support WebsiteObtaining Additional Publications and Information Submitting a Service RequestDefinitions of Service Request Severity http//cisco.com/univercd/cc/td/doc/pcat OL-6542-01 Obtaining Additional Publications and InformationRelease Notes for Cisco SN 5428 Storage Router Release
Related manuals
Manual 76 pages 19.2 Kb