Veritas InfoScale™ 7.4.1 Solutions in Cloud Environments

Last Published:
Product(s): InfoScale & Storage Foundation (7.4.1)
Platform: Linux,Windows
  1. Overview and preparation
    1.  
      Overview of InfoScale solutions in cloud environments
    2.  
      InfoScale agents for monitoring resources in cloud environments
    3.  
      InfoScale feature for storage sharing in cloud environments
    4.  
      About SmartIO in AWS environments
    5.  
      Preparing for InfoScale installations in cloud environments
    6.  
      Installing the AWS CLI package
  2. Configurations for Amazon Web Services - Linux
    1. Replication configurations in AWS - Linux
      1.  
        Replication from on-premises to AWS - Linux
      2.  
        Replication across AZs within an AWS region - Linux
      3.  
        Replication across AWS regions - Linux
      4.  
        Replication across multiple AWS AZs and regions (campus cluster) - Linux
    2. HA and DR configurations in AWS - Linux
      1.  
        Failover within a subnet of an AWS AZ using virtual private IP - Linux
      2.  
        Failover across AWS subnets using overlay IP - Linux
      3.  
        Public access to InfoScale cluster nodes in AWS using elastic IP - Linux
      4.  
        DR from on-premises to AWS and across AWS regions or VPCs - Linux
  3. Configurations for Amazon Web Services - Windows
    1. Replication configurations in AWS - Windows
      1.  
        Replication from on-premises to AWS - Windows
      2.  
        Replication across AZs in an AWS region - Windows
      3.  
        Replication across AWS regions - Windows
    2. HA and DR configurations in AWS - Windows
      1.  
        Failover within a subnet of an AWS AZ using virtual private IP - Windows
      2.  
        Failover across AWS subnets using overlay IP - Windows
      3.  
        Public access to InfoScale cluster nodes in AWS using Elastic IP - Windows
      4.  
        DR from on-premises to AWS and across AWS regions or VPCs - Windows
      5.  
        DR from on-premises to AWS - Windows
  4. Configurations for Microsoft Azure - Linux
    1. Replication configurations in Azure - Linux
      1.  
        Replication from on-premises to Azure - Linux
      2.  
        Replication within an Azure region - Linux
      3.  
        Replication across Azure regions - Linux
      4.  
        Replication across multiple Azure sites and regions (campus cluster) - Linux
      5.  
        About identifying a temporary resource disk - Linux
    2. HA and DR configurations in Azure - Linux
      1.  
        Failover within an Azure subnet using private IP - Linux
      2.  
        Failover across Azure subnets using overlay IP - Linux
      3.  
        Public access to cluster nodes in Azure using public IP - Linux
      4.  
        DR from on-premises to Azure and across Azure regions or VNets - Linux
  5. Configurations for Microsoft Azure - Windows
    1. Replication configurations in Azure - Windows
      1.  
        Replication from on-premises to Azure - Windows
      2.  
        Replication within an Azure region - Windows
      3.  
        Replication across Azure regions - Windows
    2. HA and DR configurations in Azure - Windows
      1.  
        Failover within an Azure subnet using private IP - Windows
      2.  
        Failover across Azure subnets using overlay IP - Windows
      3.  
        Public access to cluster nodes in Azure using public IP - Windows
      4.  
        DR from on-premises to Azure and across Azure regions or VNets - Windows
  6. Configurations for Google Cloud Platform- Linux
    1. Replication configurations in GCP - Linux
      1.  
        Replication across GCP regions - Linux
      2.  
        Replication across multiple GCP zones and regions (campus cluster) - Linux
    2. HA and DR configurations in GCP - Linux
      1.  
        Failover within a subnet of a GCP zone using virtual private IP - Linux
      2.  
        Failover across GCP subnets using overlay IP - Linux
      3.  
        DR across GCP regions or VPC networks - Linux
      4.  
        Shared storage within a GCP zone or across GCP zones - Linux
  7. Configurations for Google Cloud Platform - Windows
    1. Replication configurations in GCP - Windows
      1.  
        Replication from on-premises to GCP - Windows
      2.  
        Replication across zones in a GCP region - Windows
      3.  
        Replication across GCP regions - Windows
    2. HA and DR configurations in GCP - Windows
      1.  
        Failover within a subnet of a GCP zone using virtual private IP - Windows
      2.  
        Failover across GCP subnets using overlay IP - Windows
      3.  
        DR across GCP regions or VPC networks - Windows
  8. Replication to and across cloud environments
    1.  
      Data replication in supported cloud environments
    2.  
      Supported replication scenarios
    3.  
      Setting up replication across AWS and Azure environments
  9. Migrating files to the cloud using Cloud Connectors
    1.  
      About cloud connectors
    2.  
      About InfoScale support for cloud connectors
    3.  
      How InfoScale migrates data using cloud connectors
    4.  
      Limitations for file-level tiering
    5.  
      About operations with Amazon Glacier
    6.  
      Migrating data from on-premise to cloud storage
    7.  
      Reclaiming object storage space
    8.  
      Removing a cloud volume
    9.  
      Examining in-cloud storage usage
    10.  
      Sample policy file
    11.  
      Replication support with cloud tiering
  10. Troubleshooting issues in cloud deployments
    1.  
      In an Azure environment, exporting a disk for Flexible Storage Sharing (FSS) may fail with "Disk not supported for FSS operation" error

Replication across GCP regions - Linux

In this scenario, replication is set up across zones that are configured in different regions and VPC peering is used to connect the networks.

  • Two VPCs with valid CIDR blocks (for example, 10.30.0.0/16 and 10.60.0.0/16 respectively) that are located in two different regions.

  • The primary instance belongs to Zone1 of region A and the secondary instance belongs to Zone1 of region B.

  • InfoScale instances in each zone.

  • Set up VPC peering between the two regions.

  • Elastic IP addresses (EIP) to connect the two VPN instances

  • Private IP addresses used for replication in standalone environments

    OR

    Virtual private IP addresses used for replication in clustered environments

Figure: Replication across GCP regions

Replication across GCP regions
Setting up replication across regions

Perform the steps in the following procedure to set up replication across regions.

To set up replication across regions

  1. Create two VPCs with valid CIDR blocks in different regions, for example, 10.30.0.0/16 and 10.60.0.0/16 respectively.
  2. Create the primary site VM instance.
  3. Create the secondary site VM instance.
  4. Set up replication between the instances using the private IP address or virtual private IP address.

    For instructions, see the chapter Setting up replication in the Veritas InfoScale Replication Administrator's Guide - Linux.

  5. Verify the status of replication.

    # vradmin -g dg_name repstatus rvg_name

    Ensure that the replication status shows:

    Replication status: replicating (connected)