Dell PowerScale vs. Weka.IO

EMC Isilon Scale-Out NAS is well suited for larger files (greater the 128 Kb) and where you need to have everything in one common name space. Where it is less appropriate is for many small files (millions of files less than 128 Kb in size) - this causes the protection level to becoming mirroring, which will cost more space.

Incentivized

Weka.IO is really well suited for anyone who needs high availability and high-performance computing capabilities with just the click of a button. It has really made us able to provision and replicate applications in the public cloud, and to not spin up a ton of costs from that cloud provider.

Incentivized

• NAS Storage
• Capacity and Performance details of the array
• Alert and Operations details

Incentivized

• File systems.
• All flash.

Incentivized

• Some upgrades require the entire cluster to be rebooted simultaneously. In this day and age, that should not be necessary. This is my biggest disappointment with Isilon to date.
• When using multiple storage pools you have to be very careful with your capacity management. Filling up one pool can cause an overflow of data to a pool that is less performance driven. Do not underestimate your capacities or you will find yourself in a tight spot.
• Block size is almost always an issue with Isilon. It does not handle all types of data well. In many cases PACS and VNA data is best to be stored on a different storage platform that will utilize the capacity more efficiently that Isilon is capable of.
• Deduplication seems to be less efficient on Isilon than on other platforms for similar types of data.

Incentivized

We can't really complain about anything with Weka.IO. It works as it should, and we've never had any real issues. We feel they offer the best latency and workload options for the file types that we see the most often. The on-demand scaling is really helpful to our costs.

Incentivized

Raw disk space vs. logical disk space ratio was significantly better on the Isilon. Fast cache using SSD drives for faster searching is available on the Isilon but not available on the Overland solution. Isilon solution included faster backend switching between nodes.

Incentivized

We really like that their platform is based on hardware-independent storage, and all Flash. It's exceptionally fast and very easy to use. Almost anyone could use it, as it's very user-friendly, and they in a sense guide you through the process. It's very helpful and helps us manage costs very well.

Incentivized

• Isilon provides very high value for money
• Matches the performance and storage requirements of the arrays
• EMC provides very skillful and high response team in case of any issues in isilon

Incentivized

• Positive .
• It's worth the money.

Incentivized