Hitachi VSP family matrix
VSP series is Hitachi’s latest version of SAN storage arrays Hitachi VSP series has 5 models G200 G400 G600 G800 G1000Let us discuss the specifications of each model G200: It supports a Maximum Raw...
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Hitachi VSP Introduction
Hitachi Virtual Storage Platform (VSP) The Hitachi Virtual Storage Platform(VSP ) is a high-capacity, high-performance, large-scale, enterprise-class SAN storage system. The main advantage of the Hitachi Virtual storage platform (VSP) is its 3D scaling...
How to create a Dynamic provisioning(DP) pool in Hitachi VSP
To create pools using Storage Navigator: In storage systems tree on the left pane, select Pool. The Pool window appears. Click on Create Pools. The Create Pools window appears. From the Pool Type list,...
Zero page reclamation in Hitachi VSP
We can reclaim zero pages in a DP-VOL to free pool capacity. If a page assigned to a DP-VOL contains only zero binary data, we can reclaim the page. To reclaim zero pages in...
Hitachi Virtual Storage Platform (VSP) Specifications
Hitachi VSP specifications Architecture Hitachi Hierarchical Star Network Maximum internal capacity 2.5PB Maximum internal and external capacity 255PB Maximum number of logical volumes 65,280 Cache memory capacity Minimum 128GB Maximum 1TB Cache flash memory...
What is hitachi dynamic provisioning?
Hitachi Dynamic Provisioning (HDP) Dynamic provisioning in Hitachi virtual storage platform(VSP) works on the concept of thin provisioning. Hitachi Dynamic Provisioning (HDP) was first introduced on the USP V/VM arrays. It provides a mechanism...
HDS definitions of notations
Hitachi storage definitions of notations Before getting to explore Hitachi storage arrays, first, allow us to get some Hitachi data systems definitions of terms. Array Group (Disk feature) – The term used to describe...
Differences between Hitachi VSP G200 G400 G600 G800 G1000
Differences between Hitachi VSP models Specifications G200 G400 G600 G800 G1000 Max Raw internal capacity 1512TB 2880TB 4320TB 8640TB 6912TB Max Raw external capacity 8PB 16PB 16PB 64PB 255PB Max cache size 64GB 128GB...
RAID levels comparison in Hiatchi VSP storage systems
RAID‐10 RAID‐5 RAID‐6 Description Data Striping +(plus) Mirroring Data Striping with +(plus) distributed parity Data Striping with two distributed parities Disk count 4 (or) 8 4 (or) 8 8 Advantages Highest performance with data...
Hitachi Virtual Storage Platform(VSP) Architecture
The Hitachi VSP architecture is a modular based enterprise-level storage system. A fully configured VSP will contain a maximum of 6 racks with 2 DKC units and 16 DKU units. It can be configured...