out of 26 in NAS
Average Words per Review
out of 26 in NAS
Average Words per Review
Compared 34% of the time.
Compared 19% of the time.
Compared 15% of the time.
Compared 11% of the time.
Compared 10% of the time.
Compared 49% of the time.
Compared 20% of the time.
Compared 18% of the time.
Compared 14% of the time.
Also Known As
IBM Scale-out NAS (SONAS) is a solution for cloud storage implementations. It is designed to consolidate files that are scattered in multiple storage locations and allow them to be efficiently shared and managed.
In our most recent product, the ActiveStor Ultra, Panasas has developed a new approach called Dynamic Data Acceleration Technology. It uses a carefully balanced set of HDDs, SATA SSD, NVMe SSD, NVDIMM, and DRAM to provide a combination of excellent performance and low cost per terabyte.
• HDDs will provide high bandwidth data storage if they are never asked to store anything small and only asked to do large sequential transfers. Therefore, we only store large Component Objects on our low-cost HDDs.
• SATA SSDs provide cost-effective and highbandwidth storage as a result of not having any seek times, so that’s where we keep our small Component Objects.
• NVMe SSDs are built for very low latency accesses, so we store all our metadata in a database and keep that database on an NVMe SSD. Metadata accesses are very sensitive to latency, whether it is POSIX metadata for the files being stored or metadata for the internal operations of the OSD.
• An NVDIMM (a storage class memory device) is the lowest latency type of persistent storage device available, and we use one to store our transaction logs: user data and metadata being written by the application to the OSD, plus our internal metadata. That allows PanFS to provide very low latency commits back to the application.
• We use the DRAM in each OSD as an extremely low latency cache of the most recently read or written data and metadata.
To gain the most benefit from the SATA SSD’s performance, we try to keep the SATA SSD about 80% full. If it falls below that, we will (transparently and in the background) pick the smallest Component Objects in the HDD pool and move them to the SSD until it is about 80% full. If the SSD is too full, we will move the largest Component Objects on the SSD to the HDD pool. Every ActiveStor Ultra Storage Node performs this optimization independently and continuously. It’s easy for an ActiveStor Ultra to pick which Component Objects to move, it just needs to look in its local NVMe-based database.
Learn more about IBM Scale-out NAS
Learn more about Panasas ActiveStor
|NASCO, Tennessee Highway Patrol, Equinix, Enea, AMC Networks, CPFL Energia, Panasonic Automotive Systems, Columbia Sportswear, Astro-Med||Advanced Mask Technology Center Airbus Argonne National Laboratory The University of Texas at Dallas School of Arts Technology and Emerging Communication Башнефть Boeing Bosch California Academy of Sciences Caltech Canon Case Western Reserve University Conoco Phillips Deluxe DirecTV Fairfield Technologies United States Federal Reserve Garvan Institute of Medical Research Goodyear Halliburton Harvard Medical School Honeywell In-Depth Geophysical Intel Kawasaki Lockheed Martin 3M Magseis Fairfield Mammal Studios The Man Group McLaren Mercedes-Benz MINES ParisTech NASA US Navy National Biodefense Analysis and Countermeasures Center NBCUniversal National Institutes of Health Nio National Oceanic and Atmospheric Administration Northrup Grumman Novartis Partners Healthcare Procter & Gamble PGS Pratt & Whitney Rutherford Appleton Lab Siemens Sim International Sinopec Solers Square Cnix TGS Toyota Motorsport GMBH Toppan Turner UMass Medical School United Technologies University of Georgia University of California Los Angeles University of Minnesota University of Notre Dame University of California San Diego Center for Microbiome Innovation Whiskytree|
Computer Software Company40%
Comms Service Provider14%
Financial Services Firm12%
No Data Available
IBM Scale-out NAS is ranked 13th in NAS while Panasas ActiveStor is ranked 17th in NAS. IBM Scale-out NAS is rated 0.0, while Panasas ActiveStor is rated 0.0. On the other hand, IBM Scale-out NAS is most compared with Dell EMC PowerScale (Isilon), HPE StoreEasy, FreeNAS, NetApp FAS Series and Huawei OceanStor 9000, whereas Panasas ActiveStor is most compared with Dell EMC PowerScale (Isilon), Sonexion Scale-out Lustre Storage System, IBM FlashSystem and NetApp FAS Series.
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