HP Serviceguard Storage Management Suite for VERITAS manual

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The following example shows some sample device names on a system using the Agile Device Naming Scheme:

Example 3 Sample device names on a system using the Agile Device Naming Scheme

DEVICE TYPE DISK GROUP STATUS

disk6 auto:hpdisk rootdisk01 rootdg online disk7 auto:LVM - - LVM

disk11 auto:cdsdisk c4t0d0 dg1 online disk10 auto:LVM - - LVM

disk9 auto:LVM - - LVM

Only in cases where customers upgrade from an earlier version to this version, Operating System Native Naming Scheme(osn) or the setting from the earlier release will override ebn. So, customers will continue to see the osn naming scheme.

•Issuing CVM commands from the slave node

In releases prior to VxVM 5.1 SP1, CVM required that you issue configuration commands for shared disk groups from the master node of the cluster. Configuration commands change the object configuration of a CVM shared disk group. Examples of configuration changes include creating disk groups, importing disk groups, deporting disk groups, and creating volumes.

Starting with the VxVM 5.1 SP1 release, you can issue commands from any node, even when the command changes the configuration of the shared disk group.

•Changing the CVM master online

CVM now supports changing the CVM master from one node in the cluster to another node, while the cluster is online. CVM migrates the master node, and re-configures the cluster. After the master change operation starts re-configuring the cluster, other commands that require configuration changes will fail.

For more information on changing the CVM master while the cluster is online, refer to the Veritas Volume Manager 5.1 SP1 Administrator's Guide. To locate this document, go to the HP-UX Core docs page at: www.hp.com/go/hpux-core-docs. On this page, select HP-UX 11i v3.

VxVM 5.1 SP1 on HP–UX 11i v3

For more information on features that VxVM 5.1 SP1 supports on HP-UX 11i v3, refer to the Veritas Volume Manager 5.1 SP1 Release Notes. To locate this document, go to the HP-UX Core docs page at: www.hp.com/go/hpux-core-docs. On this page, select HP-UX 11i v3.

Architecture of VxVM

VxVM operates as a subsystem between the HP-UX operating system and other data management systems, such as file systems and database management systems. VxVM is layered on top of the operating system and is dependent on it for the following:

•Physical access to disks

•Device handles

•VM disks

•Multipathing

14 Introduction

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Contents Veritas 5.1 SP1 Installation Guide Page Contents Setting up the Veritas 5.1 SP1 Products Upgrading from Previous Versions of VxFS to VxFS 5.1 SP1Removing Veritas 5.1 SP1 Products Post Upgrade TasksFiles Added and Modified After VxFS Installation Document Organization About this DocumentIntended Audience Typographic ConventionsHP Business Support Center Related InformationTechnical Support HP Welcomes Your Comments Introduction Volume Managers Supported on HP-UX 11iVeritas Volume Manager VxVM OverviewVxVM Features Veritas Volume Manager VxVM Introduction # vxddladm set namingscheme=osn mode=legacy # vxddladm set namingscheme=osn mode=newVxVM 5.1 SP1 on HP-UX 11i Architecture of VxVM VxVM Daemons VxVM ObjectsVolume Layouts in VxVM VxVM Storage LayoutsSupported File Systems on HP-UX 11i v File Systems Supported on HP-UX 11iVxVM Interfaces VxFS Features Veritas File System VxFSVeritas File System VxFS Introduction VxFS 5.1 SP1 on HP-UX 11i Architecture of VxFS Extent Based Allocation OS Version System RequirementsSoftware Dependency Patch RequirementsRequired Software Required Packages for Veritas Enterprise AdministratorSoftware Depot Content VxFS-SDK-51 Bundle Components License BundlesBase-VxTools-51 Bundle Components B9117EB Bundle ComponentsDisk Space Requirements for VxVM 5.1 SP1 Disk Space RequirementsDisk Space Requirements for VxFS 5.1 SP1 Disk Space Requirements for CVMInstalling Veritas 5.1 SP1 Products Installing the Veritas 5.1 SP1 ProductsMounting the HP Serviceguard Storage Management Suite Media # swinstall -x autoreboot=true -s depot-path Base-VxFS-51 Installing VxFS 5.1 SP1Installing Base-VxFS-51 # swinstall -x autoreboot=true -s depot-pathInstalling Base-VxVM-51 Installing VxVM 5.1 SP1Installing HP OnlineJFS B3929HB # swintall -x autoreboot=true -s depot-path Installing Full VxVM B9116EB# swinstall -x autoreboot=true -s depot-path Base-VxVM-51 # swinstall -x autoreboot=true -s depot-path B9116EBPreparing the Ignite-UX Server Installing CVM B9117EB on HP-UX 11iSwinstall -x autoreboot=true -s -depotsource B9117EB # swverify B9116EBCold-Installing the Client Create the configuration file for the VxVM 5.1 SP1 depotConfirming the Client # swreg -l depot @ /var/depots/myhpuxdepot Page Converting to a VxVM Root Disk Setting up the Veritas 5.1 SP1 ProductsConfiguring Your System after the Installation # vxvol -g diskgroup startallStarting and Enabling the Configuration Daemon Enabling Cluster Support in VxVM Starting the Volume I/O DaemonEnabling the Intelligent Storage Provisioning Feature Configuring New Shared Disks Verifying Existing Shared Disks# vxdg -s list Converting Existing VxVM Disk Groups to Shared Disk GroupsUpgrading in a Clustered Environment with FastResync # vxdg listSetting Up VxVM 5.1 SP1 Initializing VxVM Using the vxinstall UtilityMoving Disks Under VxVM Control # insf -C disk# vxdiskadm Setting Up a Veritas Enterprise Administrator Server# vxdisk scandisks # /opt/VRTSob/bin/vxsvcctrl statusCreating a VxFS File System Setting up and Managing VxFS 5.1 SP1Setting Up a Veritas Enterprise Administrator Client Identifying the Type of File SystemMounting a VxFS File System Setting Environment VariablesCluster Environment Requirements Displaying Information on Mounted File System# vxdg bootdg Upgrading from Previous Versions of VxFS to VxFS 5.1 SP1 # vxupgrade -n 3 dirname# vxupgrade -n 4 dirname # bdf# opt/VRTS/bin/vxfsconvert volname # vxupgrade -n 5 mountpoint# vxupgrade -n 5 mountpoint # vxupgrade -n 6 mountpoint # fsck -F vxfs -y -o full volname# vxupgrade -n 6 mountpoint # vxupgrade -n 7 mountpoint # /opt/VRTS/bin/vxfsconvert volname# bdf # vxupgrade -n 7 mountpoint # vxupgrade -n 6 mountpoint # vxupgrade -n 7 mountpoint # vxupgrade -n 7 mountpoint # vxupgrade -n 8 mountpoint VxVM Disk Group Version Upgrading from Previous Versions of VxVM to VxVM 5.1 SP1Determining VxVM Disk Group Version # vxdg list diskgroup Native Multipathing with Veritas Volume Manager# vxdg upgrade diskgroup # vxvol -g diskgroup stopallVxVM vxddladm Info V-5-1-0 Please reboot the system # vxddladm rmforeign blockdir=/dev/disk chardir=/dev/rdiskFollowing messages are displayed # swinstall -x autoreboot=true -s depotpath Base-VxVM-51 # swinstall -x autoreboot=true -s depotpath Base-VxVM-51 # swinstall -x autoreboot=true Base-VxVM-51 # swinstall -x autoreboot=true Base-VxVM-51 Dmplunretrytimeout Robustness RecommendationsRobustness Recommendations Upgrading Disk Layout Versions Post Upgrade TasksOptional Configuration Steps Upgrading VxFS Disk Layout VersionsUpgrading the VxVM Cluster Protocol Version Using the vxfsconvert CommandUsing the vxupgrade Command Requirements for Upgrading to Disk Layout VersionUpdating Variables Setting the Default Disk GroupUpgrading VxVM Disk Group Versions Upgrading the Array Support LibraryConverting from QuickLog to Multi-Volume Support Removing VxVM Moving VxVM Volumes to LVM VolumesRemoving Veritas 5.1 SP1 Products Removing Plexes Removing VxFS Removing CVM Removing the Veritas Enterprise Administrator VEA Client# swremove -x autoreboot=true B9117EB # /opt/VRTS/bin/vxsvcctrl stopFiles Added and Modified After VxFS Installation Files Added After VxFS InstallationFiles Modified After VxFS Installation Etc/MANPATH5900-1514
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