Hitachi Virtual Storage Platform(VSP) Architecture
The Hitachi VSP architecture is a modular based enterprise level storage system. A fully configured VSP will contain maximum of 6 racks with 2 DKC units and 16 DKU units. It can be configured...
Hitachi / Hitachi VSP / SAN
by SAN Admin · Published November 11, 2017 · Last modified February 29, 2020
The Hitachi VSP architecture is a modular based enterprise level storage system. A fully configured VSP will contain maximum of 6 racks with 2 DKC units and 16 DKU units. It can be configured...
Hitachi / Hitachi USP / Hitachi VSP / Hitachi VSP G1000 / SAN
by SAN Admin · Published November 4, 2017 · Last modified February 29, 2020
RAID‐10 RAID‐5 RAID‐6 Description Data Striping + Mirroring Data Striping with(+) distributed parity Data Striping (+)with two distributed parities Number of Disks 4 or 8 4 or 8 8 Advantages Highest performance with data...
Hitachi / Hitachi VSP / Hitachi VSP G1000 / SAN
by SAN Admin · Published November 4, 2017 · Last modified February 29, 2020
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 256 GB 512GB 2048GB Max...
Hitachi / Hitachi USP / Hitachi VSP / Hitachi VSP G1000 / SAN
by SAN Admin · Published October 18, 2017 · Last modified February 29, 2020
Hitachi definitions of notations Before getting to explorer about Hitachi storage arrays, first allow us to get some Hitachi data systems definitions of terms. Array Group (Disk feature) – The term used to describe...
Hitachi / Hitachi VSP / SAN
by SAN Admin · Published October 18, 2017 · Last modified February 29, 2020
Hitachi Dynamic Provisioning (HDP) Dynamic provisioning in Hitachi virtual storage platform(VSP) is works on concept of thin provisioning. Hitachi Dynamic Provisioning (HDP) was first introduced on the USP V/VM arrays. It provides a mechanism...
Component Range Capacity 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...
Hitachi / Hitachi VSP / SAN
by SAN Admin · Published August 20, 2017 · Last modified February 29, 2020
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 / Hitachi VSP / SAN
by SAN Admin · Published August 20, 2017 · Last modified February 29, 2020
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 windows appears. From the Pool Type list,...
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Hitachi Virtual Storage Platform(VSP) Architecture
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