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SHOW LUN

SSSU Command Reference

SHOW LUN

The SHOW LUN command displays the LUNs currently configured on this system.

Syntax

SHOW LUN <LUN_name>

Examples

SHOW LUN

SHOW LUN \Hosts\SVT165\13

The first example displays the list of available LUNs on the selected system.

The second example displays specific information about the LUN 13 on \Hosts\SVT165.

Command View EVA Storage System Scripting Utility Reference Guide

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Contents

Reference Guide Command View EVAhp StorageWorks Storage System Scripting Utility Fifth Edition July Part Number AA-RU5HC-TE Command View EVA Storage System Scripting Utility Reference GuideCommand View EVA Storage System Scripting Utility Reference Guide contentsCommand View EVA Storage System Scripting Utility Reference Guide Contents1 Document Conventions TablesCommand View EVA Storage System Scripting Utility Reference Guide ContentsCommand View EVA Storage System Scripting Utility Reference Guide about this guideIntended audience, page Related documentation, page Conventions, page Getting help, pageEnterprise Virtual Array v2.006, v3.0, v3.010, v3.014, and Intended audienceConfiguration of SAN fabrics Command View EVA Storage System Scripting Utility Reference GuideThis section lists documents that provide additional information Related documentationHP StorageWorks Interactive Help for command view eva Conventions Text symbolsDocument conventions Text symbols COMMAND NAMES are uppercaseCaution Text set off in this manner indicates that failure to follow directions could result in damage to equipment or data HP authorized reseller Getting helpHP technical support HP storage web siteStarting the Storage System Scripting Utility, page Installing the Storage System Scripting Utility, pageIntroduction1 Description, pageFormatting and output of returned data DescriptionInstalling the HP-UX kit Installing the Storage System Scripting UtilityTo execute SSSU Installing the IBM Host KitNovell NetWare LINUXHP-ALPHA-SSSU-V0x00-xx-1.PCSI file indicate the latest build number OVMSNote The xx designations in the SSSUVxBLDxx command and extracted Note The -l is a lowercase L TRU64Note Substitute your CD-ROM device for cdrom0c, if necessary To execute SSSU WINDOWSExamples Starting the Storage System Scripting UtilitySyntax Introduction The third example starts SSSU and executes multiple commandsCommand View EVA Storage System Scripting Utility Reference Guide Understanding paths and naming conventions ADD VDISK “\Virtual Disks\newcode” SIZE=10 SHOW DISKGROUP “\Disk Groups\admin”Virtual Disk Example Disk Groups ExampleNote on OSUNITID and CONSOLELUNID Cross Vraid EMVERSION, page SSSU Command ReferenceCAPTURE CONFIGURATION, page Command introduction Command View EVA Storage System Scripting Utility Reference Guide SSSU Command ReferenceSyntax ADD COPYSwitches Examples Required SwitchADD DRGROUP Example Required SwitchesADD DISKGROUP SPAREPOLICY= OCCUPANCYALARM=ADD FOLDER OPERATINGSYSTEM=CUSTOM=16 hex characters ADD HOSTWINDOWS ADD LUN ADD SNAPSHOT snapshotname VDISK=vdisktosnapshot ADD SNAPSHOTDisks\payroll\ACTIVE ALLOCATIONPOLICY=DEMAND Required switchADD SNAPSHOT payrollbackup VDISK=\Virtual ExamplesADD SYSTEM systemname ADD SYSTEMADD SYSTEM payroll DEVICECOUNT=12 SPAREPOLICY=SINGLE ExampleADD VDISK storagename SIZE=n ADD VDISKAllows the I/O to be handled by either controller Sets the World Wide LUN Name The following switch is required with the ADD VDISK command SIZE= Note Remember that this name is the familyname and that SSSU Command ReferenceCommand View EVA Storage System Scripting Utility Reference Guide Step 1A script CAPTURE CONFIGURATIONStep 3 script Restoring configurationsStep 2 script CAPTURE CONFIGURATION c\sales.txt CAPTURE VALIDATE c\reconfiguresalesdrstep2.txt CAPTURE VALIDATEDELETE DELETE DRGROUP DELETE DISKGROUP groupname DELETE DISKGROUPSSSU Command Reference Command View EVA Storage System Scripting Utility Reference GuideDELETE FOLDER foldername DELETE FOLDERDELETE HOST hostname DELETE HOSTSSSU Command Reference Command View EVA Storage System Scripting Utility Reference GuideDELETE LUN LUNname DELETE LUNDELETE SYSTEM DELETE VDISK storagename DELETE VDISKCommand View EVA Storage System Scripting Utility Reference Guide SSSU Command ReferenceEMVERSION EXERCISEDISK EXIT FILE snapd1.txt FILE d\scripts\snapshots\d27.txt FILEFILE filename HELP REDISCOVER REDISCOVERSSSU Command Reference Command View EVA Storage System Scripting Utility Reference GuideRESTART Command View EVA Storage System Scripting Utility Reference Guide SELECTSSSU Command Reference SELECT MANAGER SELECT SYSTEM Page SET DRGROUP This is the new name for the specified DRGROUP SET DRGROUP “\Data Replication\Transactions” SUSPEND SSSU Command ReferenceCommand View EVA Storage System Scripting Utility Reference Guide This example suspends replication for the DR Group TransactionsSET DISK name SET DISKSET DISKGROUP name SET DISKGROUPSET DISKGROUP “\Disk Groups\pool” NAME=”nuclear secrets” SET FOLDER name SET FOLDERSET HOST name SET HOSTIBMAIX OPENVMS SOLARIS TRU64 WINDOWS SET MONITOR SET OPTIONS Specify that you do not want the scripting utility to retry commands VDISKs or presentations SSSU Command ReferenceSET OPTION ONERROR=HALTONERROR NORETRIES Command View EVA Storage System Scripting Utility Reference GuideSET SYSTEM name SET SYSTEMSET VDISK storagename SET VDISKAllows the I/O to be handled by any controller Does not allow writing to the virtual disk for all presented LUNs SHOW SHOW DRGROUP SHOW DISK SHOW DISKSHOW DISKGROUP SHOW HOST SHOW HOSTSHOW LUN SHOW LUNSHOW MANAGER SHOW MONITOR Command View EVA Storage System Scripting Utility Reference Guide SHOW OPTIONSSSSU Command Reference Options NOCOMMANDDELAY DISPLAYWIDTH = ONERROR = CONTINUESHOW POWER SHOW POWERSHOW SYSTEM SHOW SYSTEM payroll SHOW SYSTEMSHOW VDISK SHOW VDISKSHOW VDISK virtualdiskname SHOW WORLDWIDENAME SHUTDOWN Command View EVA Storage System Scripting Utility Reference Guide SSSU Command ReferenceCommand View EVA Storage System Scripting Utility Reference Guide Configuration ExamplesCreating a simple configuration, page Using the SHOW commands, page Creating the storage system Creating a simple configurationUninitialized Storage System1 ADD SYSTEM Yekao NoSystemSelected Creating and presenting a virtual disk Now LUN 15 is presenting the VDISK to the host SHOW SYSTEM Using the SHOW commandsSHOW VDISK Use the SHOW VDISK command to display information about the virtual disks storage within the selected systemReadCachePolicy On CommProtocol WriteProtect No SHOW HOSTSHOW LUN Use the SHOW LUN command to display information about specific LUNsName \Hosts\maui\1 StorageName \Virtual Disks\maui1\ACTIVE Configuration ExamplesCommand View EVA Storage System Scripting Utility Reference Guide Yekao show lun “\Hosts\maui\1” \Hosts\maui\1 informationSee console LUN glossaryarray controller See controller See also read cache, write cache, and mirrored cacheSee also disk group See also console LUNEnterprise Virtual Array See host ports initialization parity check passwordparity parity bitredundancy preferred pathread ahead caching read cachingSee also disk failure protection See also initialization write caching Vraid5World Wide Name See WWN write back caching index Page Page Page NOMIRROREDWRITEBACK 45 and the CONSOLELUNID technical support, HP 12 text symbols Tru64 UNIX 37Command View EVA Storage System Scripting Utility Reference Guide SET SHOW