NetApp AFF A-Series All Flash Arrays Reviews

13 Ratings
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Score 7.9 out of 100

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Paul Lemmons profile photo
Score 10 out of 10
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Pros and Cons

  • It is fast. We have multiple large and vastly different types of workloads and our response time is always sub-milisecond
  • NetApp has done a phenomenal job with developing Ontap. It continues to improve in large leaps on a short development cycle
  • The snapshot technology at the heart of Ontap is incredibly powerful and versatile. It is at the heart of most of their most useful technologies.
  • Non-disruptive moves of volumes between nodes, aggregates and even different media types makes management vert simple
  • Volume level data encryption. We have this enabled for all volumes and have seen zero performance impact.
  • The GUI of Ontap is in constant flux. Every time there is an upgrade it appears to be completely redesigned. Some stability in its design would be nice
  • As new or improved technologies addressing compression, compaction and deduplication occur within upgrades it would be nice if preexisting data could benefit from it by background processes looking for opportunities to apply savings to data in place.
  • It is not simple to see when data from the AFF is being access inefficiently through the cluster interconnect. Because data moves sometimes access to the data remains with the nodes that originally owned them. I would like to be able to easily identify these instances so that I can take corrective action.
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Score 8 out of 10
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Pros and Cons

  • Supports CIFS, NFS, ISCSI and FC protocols. Not all flash products out in the market today support all protocols and this makes it harder for small - mid scale organizations who cannot afford multiple million dollar storage platforms.
  • Handles workloads really well. We have VDI, SQL DB, Production workloads running on it all at the same time and the array doesn't choke on latency or IOPS.
  • CDOT has come a long way and with the newer versions of CDOT, the data reduction and compression makes way for a lot more usable storage than what you pay for in RAW.
  • As always, Netapp upgrades are really painful. I wish there was an easy way of upgrading Netapp.
  • GUI is hard to use and CLI is even worse. GUI is confusing and you click all over the place before you get over the learning curve. CLI has changed from the 7-mode days and is very confusing to use. I have had scenarios where the support themselves use documentation to put in the proper commands.
  • Like any array, Netapp's CDOT has it's own bugs in the software. We learnt the hard way when one of our nodes went down and a bug prevented take over of SCSI services which resulted in an APD situation on all our ESXI hosts. Was a nightmare rebooting all the VM's and ESXI's to relieve them of the APD's. People don't pay millions towards a storage platform to go through nightmares.
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NetApp AFF A-Series All Flash Arrays Scorecard Summary

Feature Scorecard Summary

Flash Array Performance (1)
10
Data Compression (1)
9
Non-Intrusive Upgrades (1)
10
Simplicity (1)
9

About NetApp AFF A-Series All Flash Arrays

NetApp AFF A-Series All Flash Arrays are the company's flagship flash storage solutions.

NetApp AFF A-Series All Flash Arrays Technical Details

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