CyberSnap

CyberSnap Pre-Requisites


To ensure the correct operation of CyberSnap, certain pre-requisites must be set up before installation.



If your company enforces strict rules requiring all network segments to be configured with a firewall, the following ports will need to be enabled:

All the ports listed are default ones. If you have customized your setup with different ports, you will need to define firewall rules for those specific ports.

To access CyberSnap capabilities, specific NetApp pre-requisites must be fulfilled:

  • Applied the FlexClone license.
  • NFS volumes, create a new export policy or update the existing NetApp ONTAP Export Policy to include all specified VMware ESXi hosts in the CyberSnap Policy.
  • Ensure that an initiator group (igroup) is created for each ESXI host or cluster. This step is necessary for establishing connections between the ESXi hosts and the NetApp LUNs. (iSCSI/FC only).
  • Set up snapshot policies on volumes that will be configured in CyberSnap.

CyberSnap does not require any dedicated Windows account.

Upon successful setup, a CyberSnap service will be created on the CyberSnap server, and the local system account will be configured for this service.

If your company policy restricts the use of the local system account, you will need to create a service account with local administrator privileges on the CyberSnap server and specify this account for the CyberSnap service.

This service account can be either local or domain-based, depending on your company’s rules.


VMware vCenter – Resource Pool

As part of the best practices, we suggest creating a dedicated Resource Pool to which you can attach the
policies. By implementing Resource Pools, you can limit the resources available to CyberSnap in the VMware
vSphere environment while simultaneously allowing your production environment to utilize the maximum
available resources.


To accommodate varying numbers of virtual machines with different RAM and CPU configurations, we
suggest setting the following parameters for the CSI Resource Pool:


Memory:
Reservations: 20% of the total RAM limit
Limits: 50% of the total RAM


CPU:
Reservation: 20% of the MAX Limit
Limits: 50% of the MAX Limit


Be aware that not all versions of VMware vSphere support the Resource Pool feature. Here is a brief overview of versions:

vSphere Standard and above (including vSphere Enterprise and Enterprise Plus): Also allow you to create Resource Pools and include additional features like Distributed Resource Scheduling (DRS), Storage DRS, and more.

vSphere Essentials: Does not include the ability to create Resource Pools.

vSphere Essentials Plus: Includes the ability to create Resource Pools, along with features like vMotion and High Availability.


In cases where you cannot use the Resource Pool feature due to license limitations, you will still be able to
select hosts from VMware vCenter. We recommend upgrading your license to a level that supports the
Resource Pool feature, as this will enable CyberSnap scans to run on a larger scale, with more servers
simultaneously.

CyberSnap Pre-Requisites