We performed a comparison between Dell EqualLogic PS series and VNX [EOL] based on real PeerSpot user reviews.
Find out what your peers are saying about NetApp, IBM, Hewlett Packard Enterprise and others in Modular SAN (Storage Area Network)."It is stable and scalable."
"It is extremely reliable."
"We were attracted by the flexibility of being able to put in a new shelf whenever we needed to, to expand."
"It has contributed to the implementation of virtualization and all its benefits."
"If you have one datacenter fail, the VMs will start to run inside the other data center."
"Its high availability. It has a lot of redundancy and good management software as well as good alerting."
"The technical support for EqualLogic has been universally outstanding."
"It is a stable solution. Stability-wise, I rate the solution a ten out of ten."
"FAST (auto-tiering): Doesn't require configuration and is managed by the array itself."
"The most valuable feature is the auto-tiering, which helps in the speed of data access."
"It is very stable even during multiple power failures."
"It is very stable, even during multiple power failures."
"Good performance for VM environments"
"Multi-tiering, positively affects the efficiency of the storage space."
"The most valuable feature is the tight VMware integration, due to the migration from bare metal to virtualized environments and then on to the cloud."
"One of the best features of the VNX is the ability to combine drives of different types into a virtual Storage Pool. By combining small but fast flash drives, SAS drives, and high-capacity but slower NL-SAS drives, the VNX can intelligently move data to the different tiers of storage based on usage."
"6510 and 6610 have two iSCSI connections in each controller. Why do 6110xxx members have only one, and why do the same members have the possibility of having an active iSCSI interface in the passive controller? It could make a lot of noise with a failover."
"There is no option for mixing RAID types in one device."
"The searchable online documentation is missing."
"Why is it not possible for both controllers to be simultaneously active (load balancing)?"
"There is no inline deduplication capability."
"I can't buy any more solutions provided by EqualLogic...Since I can't buy it anymore, I don't receive any updates on the solution. Also, this is the last year in which one can buy support for the solution."
"The solution is out of date and the new version has a lot of advanced features."
"If I need to have more space or more capacity, I need to replace the product. It would be ideal if we could scale without replacing the box itself."
"If the VNX had embedded encryption, that would be great."
"EMC VNX needs to support bigger SSDs. Next generation EMC Unity will do this."
"The management software used for the VNX is Unicenter. While it is an improvement over Navicenter, used in older EMC SANs, it still feels outdated in comparison to other SAN management software."
"Based on our workloads, we see repeatedly in performance reports that the built-in controller (SP) cache of our VNX model is not sufficiently large, resulting in forced cache flushing."
"There is an easy replication process between distinct data centers via VPLEX and/or RPA. But I hope in the future that EMC/Dell could replicate this with other types of storage."
"The administrative console (Navisphere/Unisphere) needs some improvement, especially on their Java-based GUI. The updated version of Java is not compatible."
"It would be very helpful to get an automated report that shows you the size of the checkpoints and get warnings when a checkpoint is reaching either maximum capacity per a file system or hitting the ceiling on the SavVol pool consumption."
"There is no easy way to defrag a RAID group. It would be nice to be able to reduce the size of a storage pool if the storage is not needed anymore."
Earn 20 points
Dell EqualLogic PS series is ranked 7th in Modular SAN (Storage Area Network) with 17 reviews while VNX [EOL] doesn't meet the minimum requirements to be ranked in Modular SAN (Storage Area Network). Dell EqualLogic PS series is rated 8.0, while VNX [EOL] is rated 8.0. The top reviewer of Dell EqualLogic PS series writes "A highly scalable and astoundingly stable solution offering its users an extremely good technical support". On the other hand, the top reviewer of VNX [EOL] writes "The auto-tiering helps in the speed of data access". Dell EqualLogic PS series is most compared with HPE StorageWorks MSA, whereas VNX [EOL] is most compared with .
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