InfoScale™ 9.0 Virtualization Guide - Linux on ESXi

Last Published:
Product(s): InfoScale & Storage Foundation (9.0)
Platform: Linux,VMware ESX
  1. Section I. Overview
    1. About Veritas InfoScale solutions in a VMware environment
      1.  
        Overview of the InfoScale Virtualization Guide
      2. How InfoScale™ solutions work in a VMware environment
        1.  
          How InfoScale™ product components enhance VMware capabilities
        2.  
          When to use Raw Device Mapping and InfoScale
        3.  
          Array migration
        4.  
          InfoScale™ component limitations in an ESXi environment
        5.  
          I/O fencing considerations in an ESXi environment
      3.  
        About InfoScale™ solutions support for the VMware ESXi environment
      4.  
        Virtualization use cases addressed by InfoScale
  2. Section II. Deploying Veritas InfoScale products in a VMware environment
    1. Getting started
      1.  
        Storage configurations and feature compatibility
      2.  
        About setting up VMware with InfoScale™ products
      3.  
        InfoScale™ products support for VMware environments
      4.  
        Installing and configuring storage solutions in the VMware virtual environment
      5.  
        Recommendations for improved resiliency of InfoScale clusters in virtualized environments
    2. Understanding Storage Configuration
      1.  
        Configuring storage
      2.  
        Enabling disk UUID on virtual machines
      3.  
        Installing Array Support Library (ASL) for VMDK on cluster nodes
      4.  
        Excluding the boot disk from the Volume Manager configuration
      5.  
        Creating the VMDK files
      6.  
        Mapping the VMDKs to each virtual machine (VM)
      7.  
        Enabling the multi-write flag
      8.  
        Getting consistent names across nodes
      9.  
        Creating a file system
  3. Section III. Use cases for Veritas InfoScale product components in a VMware environment
    1. Application availability using Cluster Server
      1.  
        About application availability with Cluster Server (VCS) in the guest
      2.  
        About VCS support for Live Migration
    2. Multi-tier business service support
      1.  
        About Virtual Business Services
      2.  
        Sample virtual business service configuration
    3. Improving data protection, storage optimization, data migration, and database performance
      1.  
        Use cases for InfoScale™ product components in a VMware guest
      2. Protecting data with InfoScale™ product components in the VMware guest
        1.  
          About point-in-time copies
        2.  
          Point-in-time snapshots for InfoScale™ products in the VMware environment
      3. Optimizing storage with InfoScale™ product components in the VMware guest
        1. About Flexible Storage Sharing
          1.  
            Limitations of Flexible Storage Sharing
        2.  
          About SmartTier in the VMware environment
        3.  
          About compression with InfoScale™ product components in the VMware guest
        4.  
          About thin reclamation with InfoScale™ product components in the VMware guest
        5.  
          About SmartMove with InfoScale™ product components in the VMware guest
        6.  
          About SmartTier for Oracle with InfoScale™ product components in the VMware guest
      4. Migrating data with InfoScale™ product components in the VMware guest
        1.  
          Types of data migration
      5. Improving database performance with InfoScale™ product components in the VMware guest
        1.  
          About InfoScale™ product components database accelerators
    4. Setting up virtual machines for fast failover using InfoScale Enterprise on VMware disks
      1.  
        About use cases for InfoScale Enterprise in the VMware guest
      2.  
        InfoScale Enterprise operation in VMware virtualized environments
      3.  
        InfoScale functionality and compatibility matrix
      4. About setting up InfoScale Enterprise on VMware ESXi
        1.  
          Planning a InfoScale Enterprise configuration
        2.  
          Enable Password-less SSH
        3.  
          Enabling TCP traffic to coordination point (CP) Server and management ports
        4. Configuring coordination point (CP) servers
          1.  
            Configuring a Coordination Point server for InfoScale Enterprise
          2.  
            Configuring a Cluster Server (VCS) single node cluster
          3.  
            Configuring a Coordination Point server service group
        5.  
          Deploying InfoScale Enterprise software
        6.  
          Configuring InfoScale Enterprise
        7.  
          Configuring non-SCSI3 fencing
  4. Section IV. Reference
    1. Appendix A. Known issues and limitations
      1.  
        Prevention of Storage vMotion
    2. Appendix B. Where to find more information
      1.  
        Arctera InfoScale documentation
      2.  
        Service and support
      3.  
        About Services and Operations Readiness Tools (SORT)

Creating the VMDK files

The VMDKs that will be used by InfoScale Enterprise can be created either by the vSphere GUI or using the command line. Using the GUI, there is no control for the name of the file used, and they will be stored under the folder belonging to the VM that is creating the files. We would prefer in this case to control those file names, so we will use the command line to create the following configuration:

Table: Virtual disk configuration

Data Store

Virtual Disk on ESXi

VMDK NAME

Virtual device

SCSI Driver

Virtual size (GB)

DS1

Hard disk 2

cfs0/shared1.vmdk

SCSI 1:0

Paravirtual

90

DS2

Hard disk 3

cfs0/shared2.vmdk

SCSI 1:1

Paravirtual

90

DS3

Hard disk 4

cfs0/shared3.vmdk

SCSI 1:2

Paravirtual

90

DS4

Hard disk 5

cfs0/shared4.vmdk

SCSI 1:3

Paravirtual

90

DS5

Hard disk 6

cfs0/shared5.vmdk

SCSI 1:4

Paravirtual

90

To create the infrastructure

  1. Connect to one of the ESXi virtual machines.
  2. Create a folder called cfs0 (the name of the cluster) in each of the datastores:
    mkdir /vmfs/volumes/DS1/cfs0
mkdir /vmfs/volumes/DS2/cfs0
mkdir /vmfs/volumes/DS3/cfs0
mkdir /vmfs/volumes/DS4/cfs0
mkdir /vmfs/volumes/DS5/cfs0
  3. Create each of the VMDKs that will be used:
    
vmkfstools -c 90G -d eagerzeroedthick 
/vmfs/volumes/DS1/cfs0/shared1.vmdk

vmkfstools -c 90G -d eagerzeroedthick 
/vmfs/volumes/DS2/cfs0/shared2.vmdk

vmkfstools -c 90G -d eagerzeroedthick 
/vmfs/volumes/DS3/cfs0/shared3.vmdk

vmkfstools -c 90G -d eagerzeroedthick 
/vmfs/volumes/DS4/cfs0/shared4.vmdk

vmkfstools -c 90G -d eagerzeroedthick 
/vmfs/volumes/DS5/cfs0/shared5.vmdk

To addd VMDK through vsphere GUI

  1. Shut down the VM.
  2. Select the VM and select Edit Settings
  3. Select Add New Device > Hard disk. A new hard disk will be added.
  4. Change the default size to 90 GB and disk provisioning to Thick Provision Eager zeroed. Select SCSI Controller 1. If not present, add a new SCSI Controller.
  5. Repeat steps 3 and 4 for the rest of the disks.