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Product Details
Secure object storage optimization
Kemp load balancers optimize object storage environments by enforcing QoS policies, enabling distributed single namespace deployment, enhancing S3 traffic flow efficiency and providing frontend proxy optimization. When leveraged as a Zero Trust Access Gateway (ZTAG), Kemp load balancers provide additional security features for object storage deployments.
Object storage helps customers streamline modern application deployment with improved economics, efficiency and more accessible data analytics. When proxying object storage deployments, Kemp load balancers are in the optimal position to apply a zero trust security model for compliant, policy-based access control with the following key capabilities:
- Default least privileged security model
- Fine grain access control
- Security zone-based policy logic
- Bucket and object level policy application
- Storage operation awareness
Managing QoS
How to control Dell EMC ECS client traffic using QoS
Using QoS to guarantee performance of critical applications
ECS Connection manager implements QoS (Quality of Service) controls to rate limit connections and requests to Dell EMC ECS platforms providing full control over the levels of service provided to applications and users.
QoS on ECS storage provides
- Granular control of resource allocation in multi-tenant and multi-application environments
- Protection against rogue applications generating excessive requests
- Reduced impact of unpredicted events such as boot storms
- Fair and balanced allocation of service across multiple workloads
Implementing QoS for Dell EMC ECS
QoS controls may be applied based on connection rate or request rate with the option of providing graceful throttling of requests with a HTTP 429 response (Too many requests) or with a 503 response (Service unavailable). for maximum flexibility controls can be applied based on the client (source) or on the ECS resource (target) being accessed.
QoS Controls for ECS Connection Manager
Rate limiting controls of connections and requests may be applied as outlined below to enable QoS on Dell EMC ECS storage platforms. Controls may be defined via the ECS Connection Manager web interface or via API.
S3 Storage Optimization for ECS
One of the many features of Dell EMC ECS is its ability to deliver storage efficiency using XOR. to enable this feature, XOR requires 3 or more Virtual Data Centers (VDC) or sites (8 maximum) replicating data chunks between them. Within each VDC, multiple chunks are combined into a single chunk therefore reducing the storage footprint while providing the necessary site redundancy. The load balancing component of an ECS solution leveraging XOR is essential to the successful delivery.
When data is written to a site (VDC), that VDC becomes the owner of that object. When that object is read, it should be read from the VDC that owns it. If it is read from another VDC, that VDC must request the latest version from the owning VDC which will produce unnecessary overhead and latency on the ECS storage solution. Kemp ECS Connection Manager delivers S3 Optimized Scheduling method to ensure the accurate routing of object write and read requests. This method utilizes a URL Hash algorithm to distribute writes evenly across multiple sites and sends all reads to the site owning the object. This purpose-built scheduling method delivers greater performance and optimization of the S3 traffic.
S3 Addressing Auto-Detection
ECS currently Supports two addressing methods, Path Style and Virtual Hosted Addressing. In most ECS environments consisting of multiple sites that require the “XOR” storage efficiency and/or geographic distribution, the need to Support both methods becomes essential. ECS Connection Manager delivers S3 Addressing Auto-Detection to simplify the configuration while providing the optimized distribution of objects throughout the ECS solution using both addressing methods seamlessly.
Advanced ECS and Isilon Traffic Management
Using DNS for load balancing storage infrastructure has some limitations around visibility of the client device making the DNS request. As a DNS request gets forwarded through upstream DNS Servers, the original client IP address is not passed along which means that geographic load balancing is based on the IP address of the last DNS forwarder. This may work in very broad global terms as the last DNS forwarder may be a national ISP allowing geolocation to a specific country. However, this can have implications where DNS load balancing is used within a country or within a private network as all traffic may be seen as coming from a single source or limited number of sources.
EDNS (Extension Mechanisms for DNS) addresses this shortcoming by providing a mechanism to pass the original client subnet along the DNS forwarder chain allowing the DNS resolver to identify the original source of the address. Progress Kemp ECS connection manager Supports EDNS which deliver better decision making and control when using DNS for load balancing. This ability to identify the client subnet opens up a number of use cases which go beyond the common use case of connecting a user to a ‘nearby’ service based on their location.
Use Case – Rack based steering for ECS and Isilon
In some industry sectors multiple racks of combined compute and storage are used for tasks such as rendering animations or running financial simulations. While the storage may be replicated across racks, it may be inefficient to have compute resources accessing storage outside the rack. One solution for this is to have a unique namespace for each rack and have the compute nodes explicitly access the name space for their own rack.
Optimizing ECS Enterprise object storage
Optimize your ECS services with features that simplify, secure and accelerate storage services in multi-network and multi-site environments.
| Feature | Dell ECS Optimization |
|---|---|
| Purpose built ECS scheduling methods | Traffic distribution based on URL Hash to Support ECS storage efficiency (XOR) |
| Network Isolation | Enable multi-network access to ECS while maintaining network isolation |
| QoS Management | Apply QoS controls to ensure optimal performance of critical applications |
| TLS 1.3 Support for ECS | Apply the most up to date and secure version of TLS to all ECS traffic |
| Certified IPv6 to IPv4 Gateway | Easily Support applications leveraging IPv6 access to ECS storage |
| SSL Acceleration and Offload | Reduce security processing overhead on ECS infrastructure and centralize certificate and policy management |
| Multi VDC failover | Enable seamless failover of services in multi VDC (Virtual Data Center) environments |
| Traffic Steering | Direct traffic based on request content and URL |
| ECS health checking | Detect and mitigate outages and service degradation |
| Hybrid ‘Path Style’ and Virtual Host addressing for ECS | Provide broad application Support with concurrent use of path and host addressing for ECS |
| Zero Trust Access Gateway Architecture | Simplified, granular policy-based access control to storage buckets |
Shipping & Return
Return Policy
You need to have a Return Authorization (RA) number before returning any products to HSSL Technologies.
For a hard copy of this form and a shipping label, please include your request in the form below.
You can also request an RA online by submitting an RA Request via email. Once you have provided HSSL Technologies with the appropriate information, we will contact you with an assigned RA number.
Defective or DOA Products
DOA or defective products are returned for REPLACEMENT ONLY with the same product/model. Deviations from this policy may result in a 20% Returns Processing Service Charge.
- Defective products must be in the original factory carton with all original packing materials.
- The Return Authorization number must be on the shipping label, not the carton. Please do not write on the carton.
- Returns must be shipped freight prepaid. Products received freight collect, without an RA number, or not approved for return will be refused.
- Return Authorization numbers are valid for fourteen (14) days only. Products returned after expiration will be refused.
- HSSL credits are based on the purchase price or current price, whichever is lower.
General Return Terms
You may return most new, unopened items within 30 days of delivery for a full refund. We will also pay return shipping costs if the return is a result of our error (e.g., you received an incorrect or defective item).
You should expect to receive your refund within approximately six weeks of giving your package to the return shipper. This period includes:
- 5–10 business days for us to receive your return from the shipper
- 3–5 business days for us to process your return
- 5–10 business days for your bank to process the refund
If you need to return an item, please Contact Us with your order number and product details. We will respond quickly with instructions for returning items from your order.
Shipping Policy
We can ship to virtually any address in the world. Note that there are restrictions on some products, and certain products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates based on the availability of your items and the shipping options you select. Depending on the provider, estimated shipping dates may appear on the shipping quotes page.
Please also note that shipping rates for many items are weight-based. The weight of each item can be found on its product detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Has my order shipped?
Click the "My Account" link at the top right hand side of our site to check your orders status.
How do I change quantities or cancel an item in my order?
Click the "My Account" link at the top right hand side of our site to view orders you have placed. Then click the "Change quantities / cancel orders" link to find and edit your order. Please note that once an order has begun processing or has shipped, the order is no longer editable.
How do I track my order?
Click the "My Account" link at the top right hand side of our site to track your order.
My order never arrived.
Click the "My Account" link at the top right hand side of our site to track your order status. Be sure that all of the items in your order have shipped already. If you order displays your Package Tracking Numbers, check with the shipper to confirm that your packages were delivered. If your packages each show a status of "delivered", please contact customer service for assistance.
An item is missing from my shipment.
Click the "My Account" link at the top right hand side of our site to track your order status. Be sure that all of the items in your order have shipped already. If you order displays your Package Tracking Numbers, check with the shipper to confirm that your packages were delivered. If your packages each show a status of "delivered", please contact customer service for assistance.
My product is missing parts.
Click the "My Account" link at the top right hand side of our site to track your order status. Be sure that all of the items in your order have shipped already. If you order displays your Package Tracking Numbers, check with the shipper to confirm that your packages were delivered. If your packages each show a status of "delivered", please contact customer service for assistance.
When will my backorder arrive?
Backordered items are those which our suppliers are unable to predict when they will have more in stock, but as soon as they do, we will be able to ship the item to you.
Warranty
Why Choose HSSL?
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Backed by years of industry knowledge, our specialists understand the challenges modern businesses face.
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We collaborate with top-tier technology providers to bring you innovative & high-performance products.
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Our dedicated support ensures your systems stay optimized, secure, and ready for what’s next.
Scalable Solutions
Our adaptive approach ensures your IT infrastructure evolves seamlessly as your business expands.
Expert in IT & Security Solutions
At HSSL, we specialize in delivering cutting-edge IT infrastructure, cloud, and cybersecurity services that empower businesses to thrive in a digital-first world. Our trusted professionals provide reliable insights on:
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Digital Transformation Strategy
Empowering businesses to adapt and grow through modern, secure, and scalable digital infrastructure.
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Advanced Cybersecurity
Protecting your organization from digital threats with proactive monitoring and smart security frameworks.
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Cloud & Infrastructure Management
Optimizing cloud performance and IT operations for seamless scalability and improved business agility.
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Data Backup & Recovery
Ensuring business continuity through secure data management, automated backups, and rapid recovery solutions.
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Network & Endpoint Solutions
Delivering secure, high-performance networking systems that keep your business connected and efficient.
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Technology Consulting
Guiding organizations toward smarter IT investments and solutions that align with their long-term goals.
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