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Introduction to SATA

Abiquo 5.1.1 introduces support for SATA (AHCI) controllers. For ESXi hosts, vCenter hosts, and vCenter clusters, you can now use SATA controllers for ISOs and hard disks. This feature enables you to hot reconfigure CD devices and hard disks. This feature also introduces some additional functionality in the user interface.

Upgrade process

As part of the upgrade process, configure SATA with Abiquo properties as described in the following section.

After you upgrade Abiquo, the first time it updates the data of managed VMs, the platform will change SATA controllers registered in the platform as IDE controllers to SATA controllers. 

Capture VMs with SATA controllers

Since vCenter 5.7, when attaching an ISO using the vCenter UI, SATA is the default CD controller. Now when you capture a VM, the platform recognizes SATA controllers and manages them as part of the VM configuration. 

Configure SATA in VM templates

You can select the SATA controller for CDs and disks in VM templates.

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To enable or disable hot reconfigure of SATA devices, use the Disks hot reconfigure option on the Advanced tab.

SATA in VMs

SATA supports resize (with the same restrictions as SCSI) and hot reconfigure. 

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The platform will not automatically remove an unused SATA controller from a VM. 

Use SATA controllers for cloud-init ISO drives

The multi-cloud platform uses a configuration drive to present the cloud-init configuration to a guest VM. By default, the platform uses an IDE controller to attach the ISO drive.

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1. Edit the abiquo.properties file on the Remote Services server

2. Set the following cloudinit.sata property

   Code Block
   abiquo.esxi.cloudinit.sata=true

   
   

3. Restart the Tomcat server

Use SATA controllers for ISO drives by default

The default controller list for ESXi plugins is now "SCSI, IDE, SATA". 

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1. Edit the abiquo.properties file on the Remote Services server

2. Set the pluginmetadata disk controller properties for VMware and add SATA before IDE.
   (SCSI is not important in the order because it is not used for CD or DVD drives).

   Code Block
   abiquo.pluginmetadata.{hypervisor_type}.diskControllers=SATA,SCSI,IDE

   For each hypervisor type to configure, set the property value, replacing hypervisor_type in the property key with an appropriate code as follows:

   1. "esx" for ESXi hosts
   2. "vmx_04" for vCenter
   3. "vcenter_cluster" for vCenter clusters

3. Restart the Tomcat server

Disable SATA

If your version of VMware does not support SATA (for example, vCenter 5.1), then you should remove SATA support to prevent errors.

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1. Edit the abiquo.properties file on the Remote Services server

2. Set the pluginmetadata disk controller properties for VMware and remove SATA

   Code Block
   abiquo.pluginmetadata.{hypervisor_type}.diskControllers=IDE,SCSI

   For each hypervisor type to configure, set the property value, replacing hypervisor_type in the property key with one of the following codes:

   1. "esx" for ESXi hosts
   2. "vmx_04" for vCenter
   3. "vcenter_cluster" for vCenter clusters

3. Restart the Tomcat server

Limitations and notes about SATA support

SATA support on guest operating systems is as follows.

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