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Hitachi VSP N800
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Maximum cache memory supported 512 GB
Maximum number of spare drives 64
Maximum number of RAID groups 480
Maximum volume size 3 TB (4 TB when using the LDEVs of other Storage Systems)
Maximum number of volumes per host groups 2,048
Maximum number of volumes per RAID group 2,048
Maximum number of DP pool volumes 4,096
Maximum number of DP pools 64
Maximum number of iSCSI hosts connected through a network switch 255
Maximum number of Fibre Channel devices connected through a Fibre Channel switch 255
Maximum storage system capacity (physical capacity) Using 2.4 TB HDD 2,656 TB
Using 10 TB HDD 14,098 TB
Using 7.6 TB SSD 8,711 TB
Using 14 TB FMD 8,106 TB
Scalability
All storage systems offer pay-as-you-grow scalability by allowing you to hot-add drives as you need them.
Examples of supported VSP N800 configurations
The following table lists the maximum number of drive trays and drives supported in a system configuration. A diskless configuration does not include any drive trays.
Drive tray Maximum number of drive trays supported Maximum number of drives supported
SFF drive tray 48 1152 HDDs or SSDs
LFF drive tray 48 576 HDDs or SSDs
FMD drive tray 48 576 HAF flash module drives
Dense intermix drive tray 24 -