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)."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."
"We were attracted by the flexibility of being able to put in a new shelf whenever we needed to, to expand."
"You can always trust it. It is stable."
"The technical support for EqualLogic has been universally outstanding."
"The product is very stable."
"The solution has been working well overall."
"The solution can scale."
"It is very stable even during multiple power failures."
"I really value deduplication and compression to save space."
"Good performance for VM environments"
"The implementation of both block and file system storage in a single GUI provides is better situated than most other storages."
"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."
"High availability including non-disruptive updates: We cannot afford downtime windows."
"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."
"Why is it not possible for both controllers to be simultaneously active (load balancing)?"
"It is at the end of support and no longer supported. We have to move our VMware to another storage platform, and we have decided to use Dell PowerStore. We like Dell's products, and it is a new platform with a lot of features."
"Synchronous replication uses space inefficiently."
"The product is reaching the end-of-lifecycle."
"The searchable online documentation is missing."
"There is no option for mixing RAID types in one device."
"We need more space and we can't get any."
"The replication efficiency needs to be improved."
"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."
"Poor connection to FC."
"Intel Xeon processors with under 2 GHz processing speeds could be replaced with more recent ones."
"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 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 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."
"EMC VNX needs to support bigger SSDs. Next generation EMC Unity will do this."
"The scalability is average because the storage has some hardware limitations and, obviously, operating system limitations."
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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