Installing and Configuring Dell EqualLogic Host Integration Tools for VMware
Introduction to Dell EqualLogic HIT for VMware
Dell EqualLogic Host Integration Tools for VMware (HIT/VE) is a powerful suite designed to optimize storage integration within VMware environments. Version 3.1 introduces compatibility with vSphere 5, supporting Storage Clusters and vStorage APIs for Storage Awareness (VASA). The HIT/VE appliance is distributed as an OVA file and is built on a CentOS 5.3 distribution. It utilizes virtual hardware version 7, ensuring compatibility with vSphere 4.x hosts as well.
Deployment and Configuration
Deployment of HIT/VE Appliance
The deployment of the HIT/VE appliance is straightforward, akin to other virtual appliances. Upon downloading the OVA file, the import process can be conducted via the vSphere Client. During deployment, allocate 1 vCPU and 2 GB of RAM to the appliance, though testing indicates 1.5 GB may suffice. Two virtual NICs are required: one for communication with the vCenter Server and another to connect with the EqualLogic management or iSCSI network.
Initial Configuration
Once deployed and powered on, access the appliance via the vSphere Console or SSH. The default credentials are root/eql, and the password should be changed immediately for security. Running the setup program initiates the configuration process, where you’ll register the appliance with vCenter Server.
Features and Integration
vSphere Client Enhancements
After successful integration, new icons, menus, and tabs appear in the vSphere Client, enhancing management capabilities. The Datastore and Auto-Snapshot Managers facilitate streamlined management of EqualLogic volumes and snapshots within the VMware interface.
Alarm Integration and Management
HIT/VE further integrates by creating storage-specific alarms in vCenter Server, aligning storage management into the existing VMware interface. However, certain functions, like firmware upgrades, still necessitate access to the EqualLogic storage management interface.
VASA Provider Registration
The VASA provider, delivered via the HIT/VE, enriches storage profile management by exposing storage capabilities to vCenter Server. Ensure that the VASA provider is correctly registered by checking the availability of storage profiles based on EqualLogic capabilities. If registration issues arise, verify that all required vCenter Server components, like Inventory Services and Profile-Driven Storage, are correctly installed and configured.
Troubleshooting VASA Registration
Failure to register the VASA provider often stems from incomplete vCenter Server installations or service conflicts. Ensure all necessary services are running and consult the VMware Knowledge Base or vSphere 5 release notes for specific guidance on resolving conflicts or missing components.
Conclusion
Deploying and configuring the Dell EqualLogic HIT/VE appliance enhances the integration between VMware environments and EqualLogic storage. By leveraging the tools provided, IT professionals can optimize their storage management processes within the familiar vCenter interface, ensuring efficient and unified IT infrastructure operations. For further technical details and updates, refer to the [EqualLogic Support Site](http://www.equallogic.com/support) and [VMware Knowledge Base](http://kb.vmware.com).
