OceanStor Dorado Full-Series Products Meet Demands Across All Scenarios
High-end Mid-range Entry-level
OceanStor Dorado
18000/8000
OceanStor Dorado
6000/5000
OceanStor Dorado
3000/2100/2000
• 40M IOPS, 0.05ms latency
• Tolerates failure of 7 out of 8
controllers
• 3DC and 4DC DR solutions
• Fast deployment in 30 mins
• 33% less space needed
• 99.9999% reliability and all-
inclusive licenses
• Unique SAN & NAS parallel architecture
• 32 controllers with 4,800 NVMe disks
• 3.3 PB capacity and 12 interface
modules in a 2U space
Industry-leading
performance
Unique reliability design
No.1 in
scalability
Rich features
SSD capabilities at HDD
prices
3

4
OceanStor Dorado Product Overview
OceanStor
Dorado 18000
OceanStor
Dorado 5000
OceanStor
Dorado 6000
OceanStor
Dorado 8000
High End
Entry-Level Mid-Range
Entry-Level Mid-Range High End
Type
Height / Controllers of
each Engine
Controller Expansion
Maximum Disks
Cache/Dual Controller
Front-end ports
OceanStor Dorado
2000/2100
OceanStor Dorado
3000
OceanStor Dorado 5000 OceanStor Dorado 6000 OceanStor Dorado 8000 OceanStor Dorado 18000
2U/2C 2U/2C 2U/2C 2U/2C 4U/4C 4U/4C
2-8 2-16 2-32 2-32 2-32 2-32
400 1200 3200 4800 6400 6400
128GB 128G/192G 256G/512G 1024G 512G/1024G/2048G 512G/1024G/2048G
8/16/32G FC,
8/16/32G FC,
10/25/40/100Gb
10/25Gb Ethernet ，
Ethernet ， 25Gb
RoCE
8/16/32G FC, 10/25/40/100Gb Ethernet ， 25/100Gb
RoCE
8/16/32G FC, 10/25/40/100Gb Ethernet ， 25/100Gb
RoCE
Back-end ports SAS3.0 SAS 3.0/100Gb RDMA
OceanStor OceanStor
Dorado 2000/2100* Dorado 3000

5
High-end Quality Intelligent Management
Huawei All-Flash Storage: An Optimal Storage Option to
Meet the Requirements of High Speed core Services
Gateway-free A-A
Huawei All-flash Storage
OceanStor
Dorado
OceanStor
Dorado
High reliability
99.9999% service
reliability
High performance
Million-level IOPS & 0.05 ms
latency
High scalability
NVMe scale-out and scale-
up
Intelligent O&M
Manual/Script-based Fully-automated
Intelligent resource
provisioning
Smooth integration into
self-developed/third- party mgmt. platform
for quick resource provisioning
Cost-effectiveness
QoS
All in
One
Clone
Active-active
CD
P
LUN
migration
Data Security

OceanStor Dorado All-Flash Storage Highlights
Ever Fast Ever Solid
Intelligent
Industry-leading
performance
and latency
40M IOPS and 0.05 ms latency
30% higher NAS performance
than industry benchmark
SmartMatrix fully
interconnected architecture
for always-on applications
Tolerates failure of 7 out of
8
controllers
Provides active-active
solution for SAN and NAS
Industry-leading container
solution Intelligent full-lifecycle
management Full-lifecycle
ransomware protection
Intelligent O&M
Industry-top ransomware
detection capability
Huawei
Confidential
8
Ever Secure
Four layers of Anti-
Ransomware protection
Block and Detection
Local security snapshot
Local backup
AirGap

SmartMatrix - Symmetric A/A Controller Architecture
RDMA
Networ
k
Engine
Shared Shared
Shared Shared Frontend Frontend
Frontend Frontend
Storage Storage
Storage Storage ControllerController
Controller Controller
Shared Shared
Shared Shared Backend Backend
Backend Backend
Engine
Shared Shared
Shared Shared Frontend
Frontend Frontend Frontend
Storage Storage
Storage Storage Controller
Controller Controller Controller
Shared Shared
Shared Shared Backend
Backend Backend Backend
• Symmetric active/active controller with fully meshed topology
• Shared everything architecture from front-end, back-end, to SSD enclosure (DAE)
DAE
Intelligent
DAE
Controller
Intelligent
DAE
Controller
DAE
Intelligent
DAE
Controller
Intelligent
DAE
Controller
DAE
Intelligent
DAE
Controller
Intelligent
DAE
Controller
DAE
Intelligent
DAE
Controller
Intelligent
DAE
Controller
Storage CTO
7

Multiple Controller Fault Tolerance
Engine
Ctrl
FE
Ctr
l
Ctr
l
FE
Ctr
l
BE BE
Engine
Ctr
l
FE
Ctr
l
Ctr
l
FE
Ctr
l
BE BE
DAE
Engine
Ctr
l
FE
Ctr
l
Ctr
l
FE
Ctr
l
BE BE
Engine
Ctr
l
FE
Ctr
l
Ctrl
FE
Ctrl
BE BE
DAE
Engine
Ctr
l
FE
Ctr
l
Ctr
l
FE
Ctr
l
BE BE
Engine
Ctr
l
FE
Ctr
l
Ctr
l
FE
Ctr
l
BE BE
DAE
FE Front-End Adapter
Ctrl Controller
BE Back-End Adapter
Data Copy in
Cache
Any 2 of 8 Controllers
Simultaneous Failure
Storage CTO
8
1 of 2
Engines Failure
7 Controllers
Continuous Failure

All-scenario data protection safeguards data centers
Production
data
Synchronous/
Asynchronous
replication
Intra-city
DR
Remote DR
Asynchronou
s
replication
Active-active DR solution
≤ 100 km > 100 km
Asynchronous replication solution
Local production center Intra-city DR center Remote DR center
Synchronous/Asynchronous
replication solution
Physical
tape
library
Virtual
tape
library
Backup
storage
Local backup Intra-city backup Remote backup
Backup
storage
Anti-
tamper
Antiviru
s
Backup
storage
Isolation
zone
9

OceanProtect: An enterprise-class, benchmark backup
storage
Rapid backup,
rapid recovery
*Backup: 3x
Recovery: 5x
Huawei
OceanProtec
t
Peer
vendo
r
Recovery speed
172 TB/hr
Efficient
reduction
Data
reduction
ratio: up to
20%
Multi-layer inline
variable-length dedupe
Feature-based
compression
High
reliability
Service failover within
seconds without affecting
services
Multi-stream
engine E2E
acceleration
Active-Active
Traditional
services
Cloud/Virtua
lization
services
New
services
Backup
time
window
OceanProtect Backup
Storage
Anti-
ransomware
5x
Data
before
reduction
Data
after
reductio
n
72:1
Industry's only A-A
architecture
Comprehensive
ransomware
protection
10
*Compared with the benchmark in the
industry

OceanProtect Backup Storage: OceanProtect
Portifolio
OceanProtect X9000
OceanProtect X6000/X3000
OceanProtect X8000
11

Ransomware Protection Storage Solution: OceanStor
Dorado + OceanProtect defense against ransomware
attacks
Ransomware
attacks
Productio
n hosts
Backup area
Backup storage
recovery
Isolation area
Isolated primary/backup
storage recovery
OceanStor Dorado /
OceanProtect
Production area
Real-time ransomware detection Primary storage
recovery
• The preconfigured file
blocking library blocks
known ransomware attacks.
• Huawei proprietary ML
algorithm identifies 99.9%
unknown ransomware
attacks.
• Secure snapshots and WORM
for backup data recovery
• Up to 172 TB/hour recovery
bandwidth, 50x higher than
traditional models
• Air gaps physically
disconnect backups from
networks when data is not
replicated.
AIR-GAP
OceanProtect
OceanStor Dorado
12
• Second-level secure
snapshots for local
data recovery

OceanStor Pacific: Multi-workloads Oriented and Highest
Performance Density for HPDA & Archiving
OceanStor Pacific
Seamless multi-protocol interworking Hybrid-workloads oriented
supports both high
bandwidth (32 GB/s/U) and IOPS (400k
IOPS/U)
High-density design
400,000 IOPS/U
24-slot/U
20-slot/U
250,000 IOPS/U
9-slot/U
62,500 IOPS/U
400K IOPS/U & 24-slot/U
2nd Place
In
OceanStor Pacific
13

Overview of OceanStor Pacific Products
Virtualization/Cloud
resource pool
AI
Storage-compute
decoupled solution
for big data
HPC
Intelligent
video & image
Object
resource pool
Media
Category Performance Model Balanced Model Video Model
Product model OceanStor Pacific 9950 OceanStor Pacific 9920 OceanStor Pacific 9550
OceanStor Pacific
9546 (2 nodes per
chassis and 2 CPUs
per node)
OceanStor Pacific 9546 (2
nodes per chassis and 1
CPU per node)
OceanStor Pacific
9546 (1 node per
chassis)
OceanStor Pacific 9350 OceanStor Pacific 9346
Storage service File, object, and HDFS File, object, HDFS, and block File, object, and HDFS File and object
Chassis form factor 5 U/8 nodes 2U/1 node 5 U/2 nodes 4 U/2 nodes 4 U/2 nodes 4 U/1 node 5 U/2 nodes 4 U/1 node
CPUs/node 1 x Kunpeng 920 2 x Kunpeng 920 1 x Kunpeng 920 2 x Kunpeng 920 1 x Kunpeng 920 2 x Kunpeng 920 1 x Kunpeng 920 2 x Kunpeng 920
Main storage disk type Half-palm NVMe SSD Palm NVMe SSD SATA HDD SATA HDD dedicated for intelligent view
Max. number of main
storage disks/node 10 25 60 30 30 60 60 60
Max. memory/node 256 GB 512 GB 256 GB 256 GB 256 GB 256 GB 256 GB 256 GB
Cache/node N/A N/A
1 to 4 half-palm
NVMe SSDs
1 to 2 palm NVMe SSDs 1 to 2 palm NVMe SSDs
1 to 4 palm
NVMe SSDs
1 to 4 half-palm NVMe SSDs 1 to 4 palm NVMe SSDs
Front-end service
network
25GE or 100GE TCP/IP
100GE RoCE
100 Gbit/s InfiniBand
10GE/25GE/100GE TCP/IP
100GE RoCE
100 Gbit/s EDR InfiniBand
10GE/25GE/100GE TCP/IP, 25GE/100GE RoCE, and 100 Gbit/s InfiniBand 10GE or 25GE TCP, 25GE RoCE
Back-end storage
network
100GE RoCE
25GE/100GE RoCE
25GE/100GE TCP
25GE/100GE RoCE
25GE/100GE TCP, 25GE/100GE RoCE, and 100 Gbit/s InfiniBand
25GE TCP
25GE RoCE
25GE TCP
25GE RoCE
OceanStor Pacific
9950
OceanStor
Pacific
9920
Performance Balanced
OceanStor Pacific
9550
OceanStor
Pacific 9546
Video
OceanStor
Pacific 9350
OceanStor
Pacific 9346
Distribute
d
14

OceanStor Pacific 9920: High-Capacity, High-Performance, Low Power
Consumption, Accelerating the Process of All-Flash Scale-Out Storage
FILE Object Big Data Block
Green and low-carbon
High performance
High-density capacity
768TB
2U 25-disk high-
density design
1.04W
Power
consumption per
TB
20 GB/s
Bandwidth per
node
800,000
IOPS per node
New
OceanStor Pacific
9920
30.72 TB
Large-capacity SSD
Lower than that of
vendor Exx
10%
15

16
Architecture Comparison: DCS Matches V vendor and Exceeds in
Performance, Backup and Advanced Capability
Huawei/Third-party
storage
Huawei/Third-party
server
VSAN/Third-party
storage
Huawei/Third-party
server
Hardware
eAI
eDataInsight
eCompusCore
Full-stack
management
Advanced
capabilities
eDME
Full-stack data
management
DCS V vendor
Aria Automation Aria Operations
Aria (formerly vRealize Suite)
Virtualization
UltraVR DR software
eBackup software
MigrationDirector
Network overlay
SDN
VM Ransomware protection
eStorage
FusionCompute
eContainer
eSphere SRM for DR
HCX for
migration
NSX
RWR
Tanzu
ESXi/vCenter
vSAN
vSphere
 DCS covers 100% of common enterprise storage features.
 DCS uses the E2E NoF+ solution to offer 30% higher IO performance than
competitors.

DME: Intelligent Data Lifecycle Management Platform
Rapid data growth
Customer
challenges
Continuous IT
infrastructure expansion
DME data
management
storag
e
storag
e
protectio
n
storag
e
wor
k
Virtualizatio
n
Globally shared resource pool
Key benefits
Various open
APIs
Enterprise computing
scale
Enterprise storage
scale
More data will be
generated from 2020
to 2025.
• One-stop intelligent
management
• Automatic, script-
free resource
provisioning
5x
More efficient
O&M
90%
Shorter
troubleshooting time
• Intelligent multi-
dimensional indicator
correlation analysis
• Fault diagnosis in minutes
with rectification
suggestions
20%
Lower data
storage costs
• Data retrieval from among
tens of billions of data
records in seconds
• Identification of hot and
cold data and deletion of
invalid data
• Intelligent
identification of
potential system risks
• From reactive response
to proactive prevention
Proactive
New O&M
experiences
Cloud
management
platform
IT
managemen
t system
Data
analytics
system
Resource
provisionin
g
Intelligen
t
predictio
n
Retrieva
l
Resilience
Intelligent O&M
Fault
diagnosi
s
17
Data management
Analytics Mobility

OceanDisk Smart Disk Enclosure: Building Effective Storage for Cloud
and Internet Data Center
Diskless
server
Diskless
server
NoF high-speed
network
……
Smart Disk Enclosure
On-demand expansion
Efficient, on-demand expansion of
storage and compute
resources
Green and intensive
Data reduction and high-ratio EC
Space and power consumption reduced by
40%
3–5 years
5–8 years
Comput
e
Storage
Unmatched lifecycles
Space waste due to 3-copy
A B C
A B C A B C A B C
…
Difficult disk health management
CPU
CPU
… … … …
Pain points of traditional
server (local disk) architecture
18
Smart disk enclosure for the Diskless architecture
Simple O&M
Disk sub-health management, intelligent slow-
disk optimization, and millisecond-level stable
latency

Top 4 positions on the IO500 list
Gartner Customers' Choice NO.1
Huawei All-Flash Storage Tops Gartner Customers' Choice,
and Distributed Storage occupies Top-Four in IO500 List
Enterprise storage Mass data storage
A global IT consulting organization
known for extensive analysis and
objective reviews in enterprise
storage and cloud computing
Ranked Recommended by DCIG
Top 5 cyber secure High-end Storage Array
19

Lead the Market with Cutting-Edge Huawei All-Flash Storage
Source: Gartner Market Share Report,
2023 Q3
10%
31%
8%
6%
27%
Huawei HPE
Dell EMC
Others,
NetApp HITACHI
Pure, IBM
F
ujitsu,
Lenovo
World Wide Market share
Without North America
Global ranking: No.1
18%
Source: Gartner Market Share Report,
2023 Q3
Global market share
Global ranking: No.2
23.1% 28.3%
Huawei
20
NetApp HPE
Dell EMC
20.6%
PURE
Others,
IBM, Hitachi
Fujitsu, Lenovo
10.2% 9.1% 8.7%

Copyright©2022 Huawei Technologies Co., Ltd.
All Rights Reserved.
The information in this document may contain predictive
statements including, without limitation, statements regarding
the future financial and operating results, future product
portfolio, new technology, etc. There are a number of factors that
could cause actual results and developments to differ materially
from those expressed or implied in the predictive statements.
Therefore, such information is provided for reference purpose
only and constitutes neither an offer nor an acceptance. Huawei
may change the information at any time without notice.
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Huawei Storage Presentation-partner (1).pptx