LSI SAS6160 manual Overview SAS Routing and Zoning

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Chapter 1: Overview SAS Routing and Zoning

LSISAS6160 SAS Switch User Guide

A zone set must be active for its definitions to be applied to the SAS domain. Zone sets are activated in the SDM utility.

Only one zone set can be active at one time. When no zone set is active, zoning is disabled and domain access is unrestricted.

Changes to the active zone set (for example, a change to zone group or zone set membership, or a change to zone group permissions) do not take effect until the next zone set activate command.

When the SAS topology changes (for example, when a host or storage attachment is moved from one switch connection to another) you must manually redefine zone group permissions within the active zone set. The switch does not do this task automatically. Changes to the active zone set do not take effect until the zone set is updated and reactivated.

Zoning is managed throughout the ZPSDS formed around the SAS6160 switch, used to manage zoning, and any SAS 2.0 zoning expanders that can be linked back to it without crossing a nonzoning expander. When zoning is enabled, zone group and permission data are migrated automatically between the SAS6160 switches and the SAS 2.0 zoning-enabled expanders throughout the ZPSDS. If a storage configuration includes a legacy expander that is not zoning-enabled, that expander and its attached devices inherit the zone group and permissions of the zone phy to which it is connected.

To create a high-availability (failover) configuration, use one SAS6160 switch for each data path between the host and the shared storage. SAS allows for only a single path between endpoints. See Figure 13 for more information.

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LSI Corporation September 2010

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Contents LSISAS6160 SAS Switch Revision History Table of Contents SAS Domain Manager Command Line Interface Features ChapterSerial Attached Scsi and the SAS6160 Switch LSISAS6160 SwitchLSISAS6160 Resource Management Block Diagram of the LSISAS6160 Switch SAS Phys, Ports, and Connectors Link between Two Single SAS PhysNarrow and Wide SAS Ports SAS Connectors and Cabling Mini SAS 4x CableAcross the entire Zpsds Minimize conflictsOnly the storage within its zone or zones SAS Zoning OverviewCreating SAS Zones Groups and zone sets manually by using the SDM utilityFollowing figure shows a simple example of zoning Overview SAS Routing and Zoning Configuration for Zoning Example Connecting Devices to the SAS6160 Switch Creating Zone GroupsExample 1, Multiple Servers and JBODs Example 3, Multiple Servers and a Cascading Switch Example 4, High Availability Example 5, Large Data Storage Topology Example 6, Cascaded Switches Example 7, Switches in a Star Tree Configuration To interpret the LEDs on the switch Unpacking the SwitchIdentifying Switch Components Carton contains the following itemsCables Installing the SAS6160 SwitchSAS6160 Connectors SAS6160 LEDsRack. These options are shown in the following figure Mounting Shelf in a Rack Connecting to a Host Changing the Default Static IP Address Setting a Static IP AddressUsing SDM-GUI Exit SDM-GUI and power cycle the switchExit SDM-CLI and power cycle the switch For exampleConnecting SAS and Sata Hardware Safety Notices 1 FCCCanada Mark Vcci Bsmi 5 CCC Installation and Hardware Setup Safety Notices SDM-GUI Accounts Starting SDM-GUIOptions Embedded SDM only supports a single domainFile, Server, and Help Menu Options For zoning Information is available to both admin and user accountsViews Tab View End Device TableAlias Table View Zone Groups View Zone GroupsView Zone Sets View Zone SetsNode100, and so on Domain TabThis section, click the hyperlinks on the Domain tab Alias ManagementView/Delete Aliases View/Delete Aliases commandDomain. You also can also this command to delete aliases Box and clicking the Delete button Connector WizardZone set and the two associated zone groups Group to communicate with each otherCheck box and clicking the Delete button Guide you through the configuration processMaximum number of 248, the wizard displays an error message Zone group to communicate with each otherManually Configure Zone Groups Create Zone Group Create Zone GroupModify Zone Group Time of activation. shows the View Zone Group windowView Zone Group Delete Zone GroupPassword Maximum password length is 32 charactersBinary 0, as defined by the SAS 2.0 specification MatrixView Zone Set View Zone Set windowZone set Modify Zone SetActivate/Deactivate Zone Set Activate/Deactivate Zone SetWindow and then clicking Delete Delete Zone SetDevices Tab Device Tree and Properties TabProperties Tab Selected device. In , the domain properties are shownFollowing figure shows the Properties tab Background loop Environmentals TabAttached Devices Tab Those connectionsFollowing figure shows the Attached Devices tab Selected expander Following figure shows the Phys tabZone Group Tab Zone Group TabUpdate Firmware This tab contains the following commandsSuccessful update Operations TabReset Switch Following figure shows the Enable/Disable/Reset windowEnable/Disable/Reset PhysConfigure IP As shown in the following figuresCommand Usage Syntax Command arguments„ help command SDM-CLI CommandsHelp command Domain focus domain name„ passwd user Passwd admin user„ passwd admin Exit„ alias delete „ show zonegroup „ show alias„ show phy „ show zoneset„ zonegroup delete single name „ zonegroup add name sas addressaliasphy„ zonegroup create name „ zonegroup delete all noconfirm„ zoneset add name zone group zone group Set membership„ zoneset activate name „ zoneset create nameSdmcli show alias Sample Output for Show Command„ zoneset passwd Sdmcli show alias CalhounSdmcli show device Calhoun Show domain Sdmcli show domainSdmcli show phy Show phyRA Routing Attributes VP Virtual PHY Zone Grp Alias Phy Device Capabilities SAS Address TypeSdmcli show phy Calhoun Show phy aliasZoning Active Zone Group Number Zoning Inactive * phy may be assigned to a zone groupSDM-CLI Version SDM-D Version Sdmcli show phy Lincoln01Sdmcli show version Show phy alias phyShow zoneset data name Sdmcli show zoneset data ZoneOne Sdmcli show zonegroup ZoneOne#001Sdmcli show zoneset active Show zonegroup nameXip -i get avail Xip -i 500062b15555557f get expTroubleshooting