What is Vasa and vaai?

What is Vasa and vaai?

In a vSphere 7.0 virtual environment, VMware introduces several options for integrating with supported storage solutions including vSphere APIs for Storage Awareness (VASA), vSphere APIs for Array Integration (VAAI), and Virtual Volumes (vVols).

What is VMware vaai?

VMware vSphere Storage APIs “ Array Integration (VAAI), also referred to as hardware acceleration or hardware offload APIs, are a set of APIs to enable communication between VMware vSphere ESXi hosts and storage devices.

What is NFS vaai?

The NetApp Plug-in for VMware vStorage APIs for Array Integration (VAAI) is a software library that integrates the VMware Virtual Disk Libraries that are installed on the ESXi host. You can complete your installation from the VSC Tools > NFS VAAI page . …

How do you check if VAAI is enabled?

To determine if VAAI is enabled using the vSphere Client: In the vSphere Client inventory panel, click the host. Click the Configuration tab, then click Advanced Settings under Software. Note: These options are enabled by default.

What is VMware VVOL?

vVols is an integration and management framework that virtualizes SAN/NAS arrays, enabling a more efficient operational model that is optimized for virtualized environments and centered on the application instead of the infrastructure.

What is Vasa provider VMware?

VASA Provider for ONTAP uses VMware vSphere APIs for Storage Awareness (VASA) to improve storage management between Virtual Storage Console for VMware vSphere and the vCenter Server. You can use VASA Provider to manage features such as storage capability profiles, alarms, and virtual volumes (VVols).

Which features are provided by the VAAI Plugin?

VAAI Features Visibility to space usage on NAS datastores is enabled using Extended Statistics and is useful for Thin Provisioning. Reverse Space feature enables the creation of thick virtual disk files on NAS. During creation and locking of files on the VMFS volume we set ATS which is Atomic Test & Set.

How do I disable vaai?

Disabling VAAI using the vSphere Client:

  1. Open the VMware vSphere Client.
  2. In the Inventory pane, select the ESXi/ESX host.
  3. Click the Configuration tab.
  4. Under Software, click Advanced Settings.
  5. Click DataMover.
  6. Change the DataMover. HardwareAcceleratedMove setting to 0.
  7. Change the DataMover.
  8. Click VMFS3.

How do I enable hardware acceleration in vmware?

Select a virtual machine in the Virtual Machine Library window and click Settings. Under System Settings in the Settings window, click Display. Select the Accelerate 3D graphics check box. The version of DirectX supported by your hardware version is displayed.

How do I enable vaai?

2. Enable VAAI from vSphere Client GUI

  1. Open the VMware vSphere Client.
  2. In the Inventory pane, select the ESXi/ESX host.
  3. Click the Configuration tab.
  4. Under Software, click Advanced Settings.
  5. Click DataMover.
  6. Change the DataMover. HardwareAcceleratedMove setting to 1.
  7. Change the DataMover.
  8. Click VMFS3.

What is the difference between VMFS and VVol?

VMware vVols is the low-level storage for virtual machines that supports operations on the storage array level, similarly to traditional LUNs used to create datastores. Instead of using the traditional VMFS file system, a storage array defines how to provide access and organize data for VMs using the storage array.

What is a PE Lun?

A PE LUN is used as an I/O distributor to simplify the connection between a VM and a VVol. I/Os from a VM are sent to the VVol through a PE LUN.

What is iSCSI target service?

iSCSI is a protocol to facilitate SCSI-based storage commands to be sent over ubiquitous network structures. Using the iSCSI target service provides an illusion that a hard drive is locally attached to a computer, and will be managed by a local computer’s operating system.

Why Synology iSCSI support?

Support for iSCSI as well as Fibre Channel means that Synology storage systems integrate as easily in smaller setups as in enterprise environments. From small to large deployments, from focus on speed to cost consolidation, Synology offers hardware options for different setups and goals.

How do I configure chap for iSCSI targets?

Name: Enter a name for the iSCSI target. Enable CHAP: CHAP will require iSCSI Initiators to be authenticated before using the iSCSI target; Mutual CHAP will require both initiators and targets to authenticate each other before facilitating communications.