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XM Satellite Radio AA-RU5HC-TE manual Set Diskgroup, SET DISKGROUP name

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SET DISK_GROUP

SSSU Command Reference

SET DISK_GROUP

The SET DISK_GROUP command changes the specified disk group properties.

Syntax

SET DISK_GROUP <name>

Switches

The switches available with the SET DISK_GROUP command are described in the following paragraphs.

ADD=

The number of disk drives to add to the specified disk group.

COMMENT=

This is an optional switch that associates a user-defined comment with the disk group. A maximum of 128 characters are allowed and the string must be enclosed in double quotes.

DELETE=

The name of the disk drive to be removed from the disk group. Data is not deleted when the disk is removed from the disk group.

NAME=

New name to give to the specified disk group.

OCCUPANCY_ALARM=

The point when a defined percentage of space is used. When this point is reached, an event log is generated and sent to the Management Appliance (optionally the host system) informing the administrator that the group is becoming full. Do not use the percentage sign (%) after the number.

SPARE_POLICY=

This parameter determines the amount, if any, of storage space set aside for use in the event that disks fail. The default is single.

■NONE—reserves no space within a disk group to allow for data reconstruction for failure of disk drives

Command View EVA Storage System Scripting Utility Reference Guide

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XM Satellite Radio AA-RU5HC-TE manual Set Diskgroup, SET DISKGROUP name

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 ContentsIntended audience, page Related documentation, page Conventions, page about this guideGetting help, page Command View EVA Storage System Scripting Utility Reference GuideConfiguration of SAN fabrics Intended audienceCommand View EVA Storage System Scripting Utility Reference Guide Enterprise Virtual Array v2.006, v3.0, v3.010, v3.014, andThis section lists documents that provide additional information Related documentationHP StorageWorks Interactive Help for command view eva Document conventions Text symbols Text symbolsCOMMAND NAMES are uppercase ConventionsCaution Text set off in this manner indicates that failure to follow directions could result in damage to equipment or data HP technical support Getting helpHP storage web site HP authorized resellerIntroduction1 Installing the Storage System Scripting Utility, pageDescription, page Starting the Storage System Scripting Utility, 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 Virtual Disk Example SHOW DISKGROUP “\Disk Groups\admin”Disk Groups Example ADD VDISK “\Virtual Disks\newcode” SIZE=10Note 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 SNAPSHOTADD SNAPSHOT payrollbackup VDISK=\Virtual Required switchExamples Disks\payroll\ACTIVE ALLOCATIONPOLICY=DEMANDADD 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 SSSU Command Reference DELETE DISKGROUPCommand View EVA Storage System Scripting Utility Reference Guide DELETE DISKGROUP groupnameDELETE FOLDER foldername DELETE FOLDERSSSU Command Reference DELETE HOSTCommand View EVA Storage System Scripting Utility Reference Guide DELETE HOST hostnameDELETE 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 SSSU Command Reference REDISCOVERCommand View EVA Storage System Scripting Utility Reference Guide REDISCOVERRESTART 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 Command View EVA Storage System Scripting Utility Reference Guide SSSU Command ReferenceThis example suspends replication for the DR Group Transactions SET DRGROUP “\Data Replication\Transactions” SUSPENDSET 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 SET OPTION ONERROR=HALTONERROR NORETRIES SSSU Command ReferenceCommand View EVA Storage System Scripting Utility Reference Guide VDISKs or presentationsSET 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 SSSU Command Reference SHOW OPTIONSOptions NOCOMMANDDELAY DISPLAYWIDTH = ONERROR = CONTINUE Command View EVA Storage System Scripting Utility Reference GuideSHOW 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 LUNsCommand View EVA Storage System Scripting Utility Reference Guide Configuration ExamplesYekao show lun “\Hosts\maui\1” \Hosts\maui\1 information Name \Hosts\maui\1 StorageName \Virtual Disks\maui1\ACTIVEarray controller See controller glossarySee also read cache, write cache, and mirrored cache See console LUNSee also disk group See also console LUNEnterprise Virtual Array See host ports initialization parity passwordparity bit parity checkread ahead caching preferred pathread caching redundancySee also disk failure protection See also initialization write caching Vraid5World Wide Name See WWN write back caching index Page Page Page NOMIRROREDWRITEBACK 45 Command View EVA Storage System Scripting Utility Reference Guide technical support, HP 12 text symbols Tru64 UNIX 37SET SHOW and the CONSOLELUNID