Category: Hitachi USP

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...

HDS definitions of notations

HDS definitions of notations

Hitachi storage 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...

Hitachi USP V/VM host modes

Host mode When to select this mode 00 Standard Use for host group if Host operating system is Red Hat Linux server or IRIX . 01 VMware Use this option for host group if...