InfoScale™ 9.0 Support for Containers - Linux

Last Published:
Product(s): InfoScale & Storage Foundation (9.0)
Platform: Linux
  1. Overview
    1.  
      Introduction
    2.  
      Features of InfoScale in Containerized environment
    3.  
      CSI Introduction
    4.  
      I/O fencing
    5.  
      Disaster Recovery
  2. System requirements
    1.  
      Introduction
    2.  
      Supported platforms
    3.  
      Disk space requirements
    4.  
      Hardware requirements
    5.  
      Number of nodes supported
    6.  
      DR support
  3. Preparing to install InfoScale on Containers
    1. Setting up the private network
      1.  
        Guidelines for setting the media speed for LLT interconnects
      2.  
        Guidelines for setting the maximum transmission unit (MTU) for LLT
    2.  
      Synchronizing time settings on cluster nodes
    3.  
      Securing your InfoScale deployment
    4.  
      Configuring kdump
  4. Installing Arctera InfoScale™ on OpenShift
    1.  
      Introduction
    2.  
      Prerequisites
    3. Installing InfoScale on a system with Internet connectivity
      1. Using web console of OperatorHub
        1.  
          Adding Nodes to an InfoScale cluster by using OLM
        2.  
          Undeploying and uninstalling InfoScale
      2. Installing from OperatorHub by using Command Line Interface (CLI)
        1.  
          Configuring cluster
        2.  
          Adding nodes to an existing cluster
        3.  
          Undeploying and uninstalling InfoScale by using CLI
      3. Installing by using YAML.tar
        1.  
          Configuring cluster
        2.  
          Adding nodes to an existing cluster
        3.  
          Undeploying and uninstalling InfoScale
    4. Installing InfoScale in an air gapped system
      1.  
        Configuring cluster
      2.  
        Adding nodes to an existing cluster
      3.  
        Undeploying and uninstalling InfoScale
  5. Installing Arctera InfoScale™ on Kubernetes
    1.  
      Introduction
    2. Prerequisites
      1.  
        Installing Node Feature Discovery (NFD) Operator and Cert-Manager on Kubernetes
    3.  
      Installing the Special Resource Operator
    4. Tagging the InfoScale images on Kubernetes
      1.  
        Downloading side car images
    5. Installing InfoScale on Kubernetes
      1.  
        Configuring cluster
      2.  
        Adding nodes to an existing cluster
    6.  
      Undeploying and uninstalling InfoScale
  6. InfoScale CSI deployment in Container environment
    1.  
      CSI plugin deployment
    2.  
      Static provisioning
    3. Dynamic provisioning
      1.  
        Reclaiming provisioned storage
    4.  
      Resizing Persistent Volumes (CSI volume expansion)
    5. Snapshot provisioning (Creating volume snapshots)
      1.  
        Dynamic provisioning of a snapshot
      2.  
        Static provisioning of an existing snapshot
      3.  
        Using a snapshot
      4.  
        Restoring a snapshot to new PVC
      5.  
        Deleting a volume snapshot
    6. Managing InfoScale volume snapshots with Velero
      1.  
        Setting up Velero with InfoScale CSI
      2.  
        Taking the Velero backup
      3.  
        Creating a schedule for a backup
      4.  
        Restoring from the Velero backup
    7. Volume cloning
      1.  
        Creating volume clones
      2.  
        Deleting a volume clone
    8.  
      Using InfoScale with non-root containers
    9.  
      Using InfoScale in SELinux environments
    10.  
      CSI Drivers
    11.  
      Creating CSI Objects for OpenShift
  7. Installing InfoScale DR on OpenShift
    1.  
      Introduction
    2.  
      Prerequisites
    3.  
      External dependencies
    4. Installing InfoScale DR
      1.  
        Configuring DR Operator
      2.  
        Configuring Global Cluster Membership (GCM)
      3.  
        Configuring Data Replication
      4.  
        Configuring DNS
      5.  
        Configuring Disaster Recovery Plan
  8. Installing InfoScale DR on Kubernetes
    1.  
      Introduction
    2.  
      Prerequisites
    3.  
      External dependencies
    4. Installing InfoScale DR
      1.  
        Configuring DR Operator
      2.  
        Configuring Global Cluster Membership (GCM)
      3.  
        Configuring Data Replication
      4.  
        Configuring DNS
      5.  
        Configuring Disaster Recovery Plan
  9. TECHNOLOGY PREVIEW: Disaster Recovery scenarios
    1.  
      Migration
  10. Configuring InfoScale
    1.  
      Logging mechanism
    2.  
      Configuring Arctera Oracle Data Manager (VRTSodm)
  11. Troubleshooting
    1.  
      Known Issues
    2.  
      Limitations

Adding Nodes to an InfoScale cluster by using OLM

You can add nodes to an already configured InfoScale cluster. Complete the following steps

  1. Connect to the OpenShift console and access the Catalog menu.
  2. In the left frame, select Operators > Installed Operators. Click InfoScale Cluster under Provided APIs.
  3. Review the status of the cluster to which you want to add nodes. The Status of the cluster must be 'Running'.
  4. Click Compute > Nodes in the left frame. Review status of the nodes you want to add to the InfoScale cluster. Status of the nodes must be 'Ready'
  5. Click Workload > Pods in the left frame. Review status of the Pods. Pods must be 'Running'.
  6. Add node to the OpenShift cluster. Refer to OpenShift documentation.

    The node must be ready as under.

  7. Refer to step 4 to ensure that the Node status is 'Ready'. You can add these nodes to the InfoScale cluster.

    Note:

    You must add all OpenShift worker nodes to InfoScale cluster.

  8. In the left frame, select Operators > Installed Operators. Click InfoScale Cluster under Provided APIs.
  9. In InfoScaleClusters, click the Name of the cluster to which you want to add nodes.
  10. Click YAML in the screen that opens.
  11. Edit the YAML to add information about the nodes like nodeName, IP, and excludeDevice. IP addresses for the node and the path to exclude devices is optional. You must enter the name of the node as nodeName. Click Save.

    Note:

    If IP addresses are indicated for the existing nodes in the cluster, you must add IP addresses for the nodes you are adding. The number of IP addresses for the new nodes must be the same as the number of IP addresses for the existing nodes.

  12. Messages in the following screen indicate that nodes addition is successful.
  13. Review status of the Pods. See step 5 above. The newly added pods must be 'Running'.
  14. Review status of the InfoScale cluster. See step 3 above. The cluster must be 'Running'.