... 3 HP 3PAR StoreServ HP 3PAR StoreServ HP 3PAR StoreServ HP

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1

2 HP

3 (SSD) (HDD) 10 SSD 500 (OLTP) HP 7450 SSD 3

4 1 Mark Peters Enterprise Strategy Group SSD 2 Dan Iacono IDC 3 Dennis Martin Demartek HP ( SSD) ( ) 1. SSD / / SSD / (/GB) 0.2 /GB ( 900 GB 10K 180 ) 100 /GB ( 400 GB 40,000 ) $/GB $0.8 $1/GB 5-10X ( $/GB) ( ) 5,000 15,000 / / IDC SearchDataCenter

5 I/O SSD I/O ( ) I/O / ASIC HP I/O % I/O 4K 5

6 I/O ( ) 16 KB ( ) I/O ( ) I/O 4 KB I/O 4 KB 16K K 4 MB/s 16 MB/s 16 KB 2. I/O ( ) 16 KB 16 KB I/O ( ) HP 3PAR StoreServ ( ) 6

7 3. I/O I/O I/O 3PAR StoreServ StoreServ I/O 3PAR I/O I/O 32 KB I/O VDI I/O I/O I/O I/O I/O I/O I/O HP 7

8 4. I/O ( ) (16 KB) 128 KB I/O ASIC ASIC I/O I/O CPU CPU ASIC ASIC HP 3PAR StoreServ ASIC CPU 5. 8

9 ASIC I/O I/O (I/O ) I/O PCIe ASIC ASIC CPU I/O DMA ( ) CPU CPU CPU Mesh-Active Mesh-Active Mesh-Active (Mesh-Active) (cache-coherent) (active-active) chunklet chunklet chunklet (LD) RAID (VV) LD LD RAID I/O CPU ( ) SSD SSD SSD ( I/O ) SSD 9

10 RAID 7450 Priority Optimization (QoS) Priority Optimization ( ) Priority Optimization StoreServ 10

11 6. Priority Optimization 2. IT 25% GB KB SSD 3PAR 11

12 HP ASIC 7450 Express Indexing 3PAR ASIC ASIC I/O Express Indexing 3PAR Express Indexing Thin Deduplication Thin Deduplication CPU ASIC I/O ASIC 12

13 Thin Clones Thin Deduplication Microsoft Hyper-V VMware ESXi VM VM VMware VAAI (vstorage APIs for Array ) Microsoft ODX (Offloaded Data Transfer) Thin Clones Thin Deduplication 3PAR Thin Clones ASIC ASIC ASIC I/O ( ) / Architecture 13

14 16 KB Thin MB 16 KB 16KB SSD 7. Management Console SSD chunklet chunklet 3PAR SSD chunklet SSD SSD 3PAR SSD 14

15 8. SSD 3. HP I/O 32 KB 15

16 9. (write- through) 16

17 3PAR I/O 3PAR StoreServ FC iscsi FCoE / T10 DIF ( ) I/O T10 DIF T10 DIF T10 DIF (silent data corruption) T10 DIF (SLD) ( ) ( ) StoreServ HP 4. IT 17

18 10. Peer Motion Peer Motion Peer Motion / SATA/SAS / / / 18

19 , % 7450 ( ) 25% 75% (4K 100% ) 450, , ( RAID 10) 3,200 MB/s 5,200 MB/s FC Gb/s iscsi 0 4 x 10 Gb/s FCoE 0 4 x 10 Gb/s FC Gb/s iscsi 0 8 x 10 Gb/s FCoE 0 8 x 10 Gb/s 64 GB 128 GB SSD 1920GB cmlc 920GB MLC 480GB MLC 400GB emlc 200GB SLC 100GB SLC SSD 120 SSD 230 TB SSD 240 SSD 460 TB SSD 5 100% 4K 19

20 SSD SSD HP OLTP VDI , % StoreServ , SSD 20% (400GB SSD 480GB SSD) SSD 75% (Thin Deduplication) (Thin Clones) (Thin Reclaim) GB 1920GB cmlc SSD GB GB 6 100% 4K 20

21 圖 12. 儲 存 裝 置 系 列 IT 21

22 HP IT HP HP Converged Storage HP Converged Storage HP Converged Storage IT HP HP 7450 hp.com/go/storeserv7450 Priority Optimization hp.com/go/3parstoreserv

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24 hp.com/go/getupdated Copyright Hewlett-Packard Development Company, L.P. HP HP 4AA4-7264, August 2014, Rev. 2