Dell PowerScale vs. HPE StoreOnce

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

If you are looking for a backup infrastructure which is efficient and compatible for both file system and block level backup, then HPE StoreOnce is a great choice. It's easy to configure and easy to manage. We didn't have to hire a separate storage expert to set up StoreOnce for us. The HPE team helped our system admins and it was a easy to configure.

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

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• We really like the deduplication feature of HPE StoreOnce. It helps reduce storage footprint by 1:3 to 1:10 depending on type of files being stored.
• It's easy to manage files on HPE StoreOnce servers using command line options.
• We use Veeam Backup Server software to manage our backups on HPE StoreOnce.

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.

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• Could be more user-friendly when deploying.
• Cost is as friendly as Pure Storage Array.
• HPE does well support this technology.

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It just works and the support contract we have is good enough for the company needs

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It is quite efficient and easy to administer. You don't really get into trouble with HPE StoreOnce often.

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We had couple of incidents so far and HPE support team was very proactive through the process until the incident was closed satisfactorily.

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It was pretty smooth, at least smother that a Dell EMC Unity we set it up last week

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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.

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HPE StoreOnce is a great value for money.

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• 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

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• While not completely eliminating tape, it has relegated the use of tape to monthly and annual backups for compliance. It has reduced the recurring expense of tape media.
• It has increased the length of the retention period because of its efficiency in storing backups.
• The online backup repositories are now replicated to the secondary datacenter, a capability not possible with tapes.

Incentivized