CTA: ECS supported code versions
Summary: This KB article discusses ECS-supported code versions for the Cloud Tiering Appliance (CTA).
This article applies to
This article does not apply to
This article is not tied to any specific product.
Not all product versions are identified in this article.
Symptoms
There are times when ECS or CTA upgrades are done in the client's environment without seeing the CTA interoperability matrix. This may result in an unsupported client setup. This KB article provides guidance to the CTA interoperability matrix based on the CTA versions. The CTA interoperability matrix is the ideal document to review before performing ECS/CTA upgrades.
Cause
Upgrades have been performed without seeing or consulting the CTA interoperability matrix.
Resolution
- CTA 13 is compatible with ECS 3.4.x and 3.5.x. See the CTA and CTA-VE 13.0 Interoperability Matrix.
- CTA 13.1 is compatible with ECS 3.4.x, 3.5.x and 3.6.x. See the CTA and CTA-VE 13.1 Interoperability Matrix.
- CTA 13.2 is compatible with ECS S3 and CAS 3.4.x, 3.5.x, 3.6.x, 3.7.x, 3.8.x. See the CTA-and-CTA/VE-13.2-Interoperability-Matrix.
Additional Information
Open a service request (SR) to CTA technical support if more information is needed about CTA compatibility with ECS.
Affected Products
Cloud Tiering ApplianceProducts
Cloud Tiering Appliance, Cloud Tiering Appliance Platform, Cloud Tiering Appliance/VE, ECS ApplianceArticle Properties
Article Number: 000066994
Article Type: Solution
Last Modified: 05 Mar 2026
Version: 7
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