The following table lists the technical specifications of the Hitachi Virtual Storage Platform 5000 series storage system.
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Item |
Specification |
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|---|---|---|---|---|
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System |
2.5-inch SAS HDD/SSD |
Maximum number of drives |
2-node system: 768 4-node system: 1,536 6-node system: 2,304 |
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|
3.5-inch SAS HDDs |
Maximum number of drives |
2-node system: 384 4-node system: 768 6-node system: 1,152 |
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Number of FMDs |
Maximum number of drives |
2-node system: 192 4-node system: 384 6-node system: 576 |
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| Number of NVMe drives |
Maximum number of SSDs |
2-node system: 96 4-node system: 192 6-node system: 288 |
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Maximum number of SCM drives |
2-node system: 33 4-node system: 66 6-node system: 99 |
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|
RAID group configuration |
RAID 6 |
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| RAID 5 |
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| RAID 1 (RAID 1+0) |
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Maximum number of spare drives |
2-node system: 64 4-node system: 128 6-node system: 192 |
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|
Maximum number of volumes |
65,280 |
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Maximum storage system capacity (physical capacity) (30-TB 2.5-inch SAS SSDs) |
2-node system: 23.1 PB (20.5 PiB) 4-node system: 46.2 PB (41 PiB 6-node system: 69.3 PB (61.5 PiB) |
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Maximum external configuration |
255 PiB |
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|
Memory |
Cache memory capacity |
512 GiB to 6,144 GiB |
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|
Storage interface |
Controller-drive box (DKC-DB) interface |
SAS/Dual Port NVMe/Dual Port (SAS and NVMe cannot be intermixed within each node pair.) |
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Data transfer rate |
SAS Interface |
12 Gbps |
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| NVMe (PCIe) Interface | 8 Gbps | |||
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Maximum number of back-end modules (BEMs) (also called disk boards, or DKBs |
2-node system: 8 4-node system: 16 6-node system: 24 |
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| Device interface | Channel type | Open Systems |
Fibre Channel Shortwave Fibre Channel Longwave iSCSI (Optic) |
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| Mainframe |
Fibre Channel Shortwave Fibre Channel Longwave |
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| Data trasfer rate |
Fibre Channel |
Open System: 4/8/16/32 Gbps Mainframe: 4/8/16 Gbps |
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|
iSCSI (Optic) |
10 Gbps |
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| Maximum number of CHB |
2-node system: 16 2-node system: 32 6-node system: 48 |
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