Since 2005.

I have been using this solution for eight years. The previous cluster data was also on top of ONTAP, but just an older version, called ONTAP 9.

Currently, we use version 9.12. 

My primary expertise is in NetApp ONTAP. I have been using NetApp ONTAP, implementing and providing solutions for the last seven years.

The most recent version is used at my client's location. 

We had an 18, 20 cluster on NetApp that was a near DR solution, primary solution, secondary solution, such as a DR solution, or a long retention archive backup solution with disc level backup.

They have also implemented and improved the solution with a cloud vendor, such as Azure Data ONAP, AWS Data ONAP, or Google Data ONAP, all of which are major players that are partnering with NetApp to provide a cloud-based solution.

I have been using this solution for over 10 years.

I have been using NetApp ONTAP for the last 25 years.

I have been using NetApp ONTAP for five years.

We have been using this solution for 11 years and are working with the latest updates. It is a hybrid environment and deployed both on cloud and on-premises.

I have been using NetApp ONTAP for over three years. I am using the solution's latest version.

I have been using the solution for four to five years.

I've been dealing with the solution for almost ten years at this point. It's been a long while.

I've been using the solution for five years or so.

I have been using this solution for about ten years.

I have been working with NetApp ONTAP for a decade. 

We have been using the product for a long time. I would say we've used it in total for 10 or so years, however, in different offerings. The names have changed and the company also changed quite a bit.

We have been using NetApp ONTAP for around three years.