Differences between Dorado series and V3 series


The OceanStor Dorado5000 V3 and Dorado6000 V3 storage systems combine a superior hardware structure and an all-flash software architecture with advanced data application and protection technologies. They offer flexible scalability, proven reliability, and high availability, meeting medium- and large-sized enterprises' storage requirements for excellent performance. For details, see: Highlights.

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Application scenarios of Dorado V3 series products
OceanStor Dorado5000 V3&Dorado6000 V3 is high-performance storage featuring all-flash array. With leading hardware specifications and multiple advanced data application technologies, OceanStor Dorado features efficient resource control, high performance, robust reliability, and high availability, meeting storage requirements of medium- and large-sized enterprises.

Differences between ROW and COW of the OceanStor V3 Series
Redirect-on-write (ROW) retains old data for snapshots. Unlike copy-on-write (COW), ROW uses one less write operation. However, for ROW, fragments are generated after data is read and written for a long period. As a result, consecutive spaces cannot be allocated to multiple sequential I/Os or the I/Os will become random. You can optimize the working mechanism by running fragment management in the background.

Product specifications of OceanStor Dorado V3 Series
The OceanStor Dorado5000 V3&Dorado6000 V3P product specifications consist of the software and hardware specifications. The hardware consists of the controller enclosure and disk enclosure. The software includes the storage system software, maintenance terminal software, and application server software. For details, see: Product Specifications.

Difference between V3 and 18000
The difference between the V3 and 18000 storage is as follows: The V3 storage is mid-tier to high-end storage and 18000 high-end storage provides higher performance.

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