Veritas Access Installation Guide

Last Published:
Product(s): Access (7.4)
Platform: Linux
  1. Introducing Veritas Access
    1.  
      About Veritas Access
  2. Licensing in Veritas Access
    1.  
      About Veritas Access product licensing
  3. System requirements
    1.  
      Important release information
    2. System requirements
      1. Linux requirements
        1.  
          Operating system RPM installation requirements and operating system patching
        2.  
          Kernel RPMs that are required to be installed with exact predefined RPM versions
        3.  
          OL kernel RPMs that are required to be installed with exact predefined RPM versions
        4.  
          Required operating system RPMs for OL 7.3
        5.  
          Required operating system RPMs for OL 7.4
        6.  
          Required operating system RPMs for RHEL 7.3
        7.  
          Required operating system RPMs for RHEL 7.4
      2.  
        Software requirements for installing Veritas Access in a VMware ESXi environment
      3.  
        Hardware requirements for installing Veritas Access virtual machines
      4.  
        Management Server Web browser support
      5.  
        Supported NetBackup versions
      6.  
        Supported OpenStack versions
      7.  
        Supported Oracle versions and host operating systems
      8.  
        Supported IP version 6 Internet standard protocol
    3. Network and firewall requirements
      1.  
        NetBackup ports
      2.  
        OpenDedup ports and disabling the iptable rules
      3.  
        CIFS protocols and firewall ports
    4.  
      Maximum configuration limits
  4. Preparing to install Veritas Access
    1.  
      Overview of the installation process
    2.  
      Hardware requirements for the nodes
    3.  
      Connecting the network hardware
    4. About obtaining IP addresses
      1.  
        About calculating IP address requirements
      2.  
        Reducing the number of IP addresses required at installation time
    5.  
      About checking the storage configuration
  5. Deploying virtual machines in VMware ESXi for Veritas Access installation
    1.  
      Setting up networking in VMware ESXi
    2.  
      Creating a datastore for the boot disk and LUNs
    3.  
      Creating a virtual machine for Veritas Access installation
  6. Installing and configuring a cluster
    1.  
      Installation overview
    2.  
      Summary of the installation steps
    3.  
      Before you install
    4. Installing the operating system on each node of the cluster
      1.  
        About the driver node
      2.  
        Installing the operating system on the target Veritas Access cluster
      3.  
        Installing the Oracle Linux operating system on the target Veritas Access cluster
    5. Installing Veritas Access on the target cluster nodes
      1.  
        Installing and configuring the Veritas Access software on the cluster
      2.  
        Veritas Access Graphical User Interface
    6. About managing the NICs, bonds, and VLAN devices
      1.  
        Selecting the public NICs
      2.  
        Selecting the private NICs
      3.  
        Excluding a NIC
      4.  
        Including a NIC
      5.  
        Creating a NIC bond
      6.  
        Removing a NIC bond
      7.  
        Removing a NIC from the bond list
    7. About VLAN tagging
      1.  
        Creating a VLAN device
      2.  
        Removing a VLAN device
      3.  
        Limitations of VLAN tagging
    8.  
      Replacing an Ethernet interface card
    9.  
      Configuring I/O fencing
    10.  
      About configuring Veritas NetBackup
    11.  
      About enabling kdump during an Veritas Access configuration
    12.  
      Reconfiguring the Veritas Access cluster name and network
    13.  
      Configuring a KMS server on the Veritas Access cluster
  7. Automating Veritas Access installation and configuration using response files
    1.  
      About response files
    2.  
      Performing a silent Veritas Access installation
    3.  
      Response file variables to install and configure Veritas Access
    4.  
      Sample response file for Veritas Access installation and configuration
  8. Displaying and adding nodes to a cluster
    1.  
      About the Veritas Access installation states and conditions
    2.  
      Displaying the nodes in the cluster
    3.  
      Before adding new nodes in the cluster
    4.  
      Adding a node to the cluster
    5.  
      Adding a node in mixed mode environment
    6.  
      Deleting a node from the cluster
    7.  
      Shutting down the cluster nodes
  9. Upgrading Veritas Access and operating system
    1.  
      Upgrading the operating system and Veritas Access
  10. Upgrading Veritas Access using a rolling upgrade
    1.  
      About the rolling upgrades
    2.  
      Supported rolling upgrade paths for upgrades on RHEL and Oracle Linux
    3.  
      Performing a rolling upgrade using the installer
  11. Uninstalling Veritas Access
    1.  
      Before you uninstall Veritas Access
    2. Uninstalling Veritas Access using the installer
      1.  
        Removing Veritas Access 7.4 RPMs
      2.  
        Running uninstall from the Veritas Access 7.4 disc
  12. Appendix A. Installation reference
    1.  
      Installation script options
  13. Appendix B. Configuring the secure shell for communications
    1.  
      Manually configuring passwordless SSH
    2.  
      Setting up the SSH and the RSH connections
  14. Appendix C. Manual deployment of Veritas Access
    1.  
      Deploying Veritas Access manually on a two-node cluster in a non-SSH environment
    2.  
      Enabling internal sudo user communication in Veritas Access

About calculating IP address requirements

This section provides an example of how to calculate IP addresses for a two-node cluster. In this example, all the nodes in the cluster have the same hardware configuration. Therefore, the number of network interface cards (NICs) is the same for all the nodes in the cluster.

  • Two private NICs and two public NICs should be connected to respective networks.

  • One public IP address should be assigned to one of the public interfaces for installation over SSH. None of the private interfaces should have the IP address in the same network segment.

  • The public IP address must be made permanent by writing it to the network configuration file /etc/sysconfig/network-scripts/ifcfg-ethX.

Table: Example calculation of required IPs for a standard configuration

Number of IPs

Item

2

Number of nodes in the cluster

4

Number of interfaces on each node

2

Number of the private interfaces that are required for each node

After two private interfaces on each node are selected, all the remaining interfaces act as public interfaces.

To calculate the number of public interfaces per node

  • Use the following to calculate the number of public interfaces that are required per node.
    Total number of interfaces (4)
    - Number of private interfaces (2)
    = Number of public interfaces 
    
    4 - 2 = 2

To calculate the physical and the virtual IP addresses for the cluster

  1. Use the following to calculate the number of physical IP addresses that are required for the cluster installation.
    Total number of nodes (2)
    x Number of public interfaces per node (2)
    = Total number of physical IP addresses
    
    = 2 x 2 = 4
  2. Use the following to calculate the number of virtual IP addresses that are required for the cluster installation.
    Total number of nodes (2)
    x Number of public interfaces per node (2)
    = Total number of virtual IP addresses
    
    = 2 x 2 = 4
  3. The number of IP addresses required for the Veritas Access Operations Manager is equal to one (1).

To calculate the total number of public IP addresses for the cluster

  • Use the following to calculate the number of public IP addresses that are required for the cluster.
    Total number of physical IP addresses/cluster (4)
    + Total number of virtual IP addresses/cluster (4)
    + Number of IP addresses for the Management Console (1)
    = Total number of public IP addresses required for the cluster
    
    = 4 + 4 + 1 = 9

To request and specify IP addresses

  • Request the Network Administrator for the public IP addresses.

    For example, if the Network Administrator provides you with IP addresses 10.209.105.120 through 10.209.105.128, you can allocate the resources in the following manner:

    Start of Physical IP address: 10.209.105.120
    Start of Virtual IP address: 10.209.105.124
    Management Console IP:"10.209.105.128"

    This entry gives you four physical IP addresses (10.209.105.120 to 10.209.105.123), four virtual IP addresses (10.209.105.124 to 10.209.105.127), and one IP address for the Operations Manager (10.209.105.128).

    10.209.105.120 and 10.209.105.121 are assigned to pubeth0 and pubeth1 as physical IP addresses on the first node.

    10.209.105.122 and 10.209.105.123 are assigned to pubeth0 and pubeth1 as physical IP addresses on the second node.

    10.209.105.124 to 10.209.105.127 are assigned to pubeth0 and pubeth1 as virtual IP addresses on the two nodes.