MayaNAS Documentation
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Amazon AWS Cloud Platform provides rich set of high-performance NVMe resources for building true enterprise-class NVMe Over Fabrics  readily.  Please note that the network bandwidth is tied to the number of cpu cores of the compute instance. The storage IOPS is based on capacity of provisioned storage. Please refer to AWS cloud documentation for detailed configuration steps.


PurposeMachineCoresMemoryNetworkStorage
Shared  block storage for IP-SAN or NVMeoF

Storage Optimized

i3-series

430.5GB~10Gbps

EBS

Ephemeral direct NVMe or SSD

High Performance NFS Server

Storage Optimized

i3-series

i2-series


830GB~16Gbps

zpool

Data on st1(Throughput optimized)

High-AvailabilityHigh Availability Set

Secondary Private IP address

Synchronous mirroring by using

zpool mirror

dm raid-1 over NVMe target

DRBD replication

Here is the sequence of steps involved in deploying High-Availability (HA) MayaNAS on AWS cloud platform. The next steps assume you’ve already deployed at two MayaNAS instances from AWS marketplace, with desired Availability Set.  In this tutorial we will assume we are planing on deploying All Flash NFS Server configuration

  • 2 compute instances mayanas-ha1, mayans-ha2
  • 1TB Premium io1 persistent storage
  • Default network for the internal 172.31.26.4 (mayanas-ha1), 172.31.29.231(mayanas-ha2)
  • Virtual IP: 172.31.30.30 (Any private IP address matching CIDR of VPC)




  1. Connect to mayanas instances using SSH  to setup IAM  Service Principal account.  MayaNAS requires a IAM user account with sufficient permissions to manipulate disk attachments for proper sharing and fencing, and also storage read-write access to object storage. It also needs sufficient permission to float the virtual IP across multiple instances.  By having separate IAM  account for all MayaNAS deployments you can enforce proper security measures as the assigned roles are limited to this project instance only.

    Please take a note of the AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY for the newly created IAM user account.

    Run aws configure from root shell to provide necessary authentication information. This has to be completed on both the instances for proper High-Availability operation

    # sudo aws configure
AWS Access Key ID [None]: AKIAJ66FNQUXMW6T3YCQ
AWS Secret Access Key [None]: I+6DmswWVF5839ylxuyj/+9+76jk3LvdaDIR
Default region name [None]: us-west-2
Default output format [None]:

    Please make sure login to service principal is done as root user.

  2. Secure the Web console GUI access by changing the default password to something random by running

    # /opt/mayastor/web/genrandpass.sh

    Or to set your own password

    # /opt/mayastor/web/changepass.sh
Login name (default admin): 
Login password: 
Password again:

    And then restart the web server for password changes to take effect


    # /opt/mayastor/web/stop

# /opt/mayastor/web/start

  3. Now you can proceed with High-Availability setup using the wizard from Administration Web console available on http://<mayanas-ip>:2020



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