Dell Technologies presents Dell PowerScale (replacing EMC Isilon) as a scale-out NAS solution and server technology that provides the flexibility of a software-defined architecture with accelerated hardware innovations to harness the value of data.
Isilon Systems was acquired by EMC in 2010; some EMC Isilon NAS appliances are still available and supported under the PowerScale brand.
N/A
NetApp SnapMirror
Score10 out of 10
N/A
NetApp offers SnapMirror, a data replication option.
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.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
NetApp SnapMirror is a no-brainer when it comes to retaining an offsite backup for disaster recovery purposes. The backbone of the product is the Snapshot technology built into NetApp technology. In my experience, the Snapshot/SnapMirror software has been flawless and very dependable. The only piece that I can see adding in the future is potentially connecting SnapMirror to the cloud as an additional backup destination.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
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.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Very well versed and a good product to deal with downtime to recover from the failure is pretty good. Also, NetApp's engagement on Incident calls is very professional and humble. I would give a 100% rating to this product as I have been working on this for the past 5 years. It is stable, fast and highly reliable
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
It just works 99% of the time. Even if there's a network outage, jobs just pick up after the outage is over. The only reason it's not a 10 is the weakness of the GUI interface for configuration. For me, all configuration has to be done at the command line.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
NetApp support has always been great. With the NetApp Auto-support system/web portal, the visibility into your NetApp storage is incredible. There have been times when I've been contacted by them for an issue that I haven't even discovered yet. For example, I received a call 20 minutes after a drive failed in our filer. I hadn't checked my email at that time and therefore didn't see the alert.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
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.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
We chose NetApp's SnapMirror solution primarily because it was already integrated and licensed on our storage platforms. This allowed us to have a very fast implementation time and really allowed us to quickly close the learning gap of our administrators. Not only is NetApp SnapMirror easy to use, but it is also really easy to set up. IBM's product seemed quite difficult to set up and it would have taken our team much more time (which we don't have) to learn that product than NetApp's SnapMirror.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
