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Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
铸就私有云的基石 智慧的云存储系统
David Xiong Senior Sales Consultant Oracle System April, 2016
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
云计算时代的移动化对数据中心提出了更高要求
1 业务处理要求实时
3 新业务要求快速上线
5 网络带宽瓶颈突显
2 计算能力要求高度弹性
4 数据量迅速膨胀
6 安全性要求更高
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle存储设备全景图
SSD
Oracle Tape Storage
SL8500 SL3000
LTO5/6 T10K
ZFS Storage
Appliances
Flash Accelerator
存储管理: OEM, ASM, DTrace Analytics, CAM, ACSLS, ELS
自动分层存储: Partitions, SAM QFS, Hybrid Storage Pools, VSM
数据效率: 11g ACO, HCC, RMAN, ZFSSA Dedup/Comp
数据保护: Data Guard, RMAN, OSB, ZFSSA Snap/Rep, MaxRep
安全/加密: ASO, Oracle Key Manager, Disk/Tape Encryption
存储软件
NAS
NEW
SL150
FS1
Flash Storage System ZDLRA
NEW
F80 F160
VSM6/VLE
All –Flash FS1
Storage System
NEW
SAN Flash Storage
Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
Oracle FS1 闪存智能存储系统
Oracle Confidential – Internal/Restricted/Highly Restricted
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
High Performance Flash Storage for Enterprise SAN
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Oracle Confidential – Internal/Restricted/Highly Restricted 7
Oracle Flash Storage Systems Roadmap
2013 2014 2015 2014 2015 2016 Delivered Planned
Axiom 600
• 2- 8 CU
• 1- 64 SSD/HDD Shelves
• 12-832 Drives
• 2- 28 RAID Ctlrs
• 192GB Cache
2014
Oracle FS1-2
• All Oracle Hardware Base
• 5x Flash Capacity
• 2x Disk Capacity
• 2x RAM Cache
• 10x SPC-1 IOPS
• 18x Bandwidth
Oracle FS1-16
• 8x Flash
• 6x Capacity
• 8x Controllers
• 8x RAM Cache
• 6x SPC-1 IOPS
• 8x Bandwidth
Oracle FS2-16
• 1.5x Flash
• 1.5x Capacity
• 2x RAM Cache
• 1.5x SPC-1 IOPS
• 2x Bandwidth
R5.x Storage Services
• QoS
• Storage Domains
• MaxMan
• Copy Services
• Replication
• Application Profiles
• Oracle Integration
• (HCC, EM, etc.)
FS System Services
QoS-Driven Auto Tiering and Application Storage Tuning
• QoS Plus (Business Priority + Access Frequency Storage Management)
• Oracle Business Application Profiles
• VMware SRM, VASA, VAAI
• New Replication Hardware
• Unified (SAN + NAS) in all Systems
FS System Services
Single Model Agile Scale Out with Infiniband
• Multiprotocol: FC, IP, iSCSI and IB on every system
• Data Replication – Simplified Site Failover Management
• Unified (SAN + NAS + IB)
FS System Services
Single Model Expanded Scale Out with Hardware Refresh
• Multi-node Redundancy
• Symmetric Cache
• Auto Load Balance
• TP Space Reclaim
面向全闪存,统一融合SAN存储!!!
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
五大核心功能,提升存储效率和智能化
8
基于业务优先级的 自劢分层QoS+
基于应用的 一键配置
多应用存储分区
混合列数据压缩 专为全闪存设计的
高性能架构
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
QoS :基于业务优先级
9
1 2 3 4 5 6 7 8 9 10
IO Requests to Storage Systems:
First-In-First-Out Queue:
Does NOT Align IO Performance to Business Priorities
1 2 3 4 5 6 7 8 9 10 High
Priority Premium Priority
Medium Priority
Low Priority
Archive Priority
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | 10
Oracle FS1 QoS +:基于应用优先级的自动分层
CPU, Cache, Tier, IOPS, Response Time
Set QoS by App Workload-Driven Heat Maps
Fine-Grain Auto Tiering
Secure Multi-Tenant Storage
Domains
Low Priority
Medium Priority
High Priority
Premium Priority
Archive Priority
Capacity Flash
Performance Disk
Capacity Disk
Performance Flash
Hot Data Warm Data Cold Data Deep Archive
4 Storage Tiers 2 Flash, 2 Disk
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Storage is provisioned at a sub-application, file level
based on storage class and priority of the data as set by the application profile
4
Selects the right application profile
Application profiles are pre-defined and tested for optimal provisioning:
• QoS Level (IO Priority)
• Access and IO Bias
• RAID level/thin provisioning
• Caching behavior and read-ahead
3
集成应用的Profile
An administrator wants to provision storage for
an application
1
11
mnt/dbname/control (mixed, mixed)
mnt/dbname/idx (random/read)
mnt/dbname/archivelog (sequential, write)
mnt/dbname/redo
(sequential, write)
mnt/dbname/tempfile (mixed/mixed)
mnt/dbname/chgtrack (sequential, write)
mnt/dbname/datafile (mixed/mixed)
Launches the FS Storage System
Manager
2
Oracle FS1 一键式的智能配置
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle FS1 智能化的虚拟存储分区 Best-in-Class Contention Management in a Shared, Multi-tenant Workload Environment
ERP/OLTP Production Oracle
Databases Oracle Fusion Application
Oracle Databases, Email
Test and Development File & Print
Data Mining
Web/Edge
Video Streaming Backup Archive
Pre
miu
m H
igh M
ed
ium
Low
Arch
ive
Business Priorities
Sun 9990s
Sun 6780s
Sun 2540s
Legacy Sun Storage
FS1 Options for Physical Data Separation
Legacy 3rd Party Storage
EMC VMAX
EMC VNX
IBM DS5300
NetApp FAS as SAN
Sun 6140/6180s
12
All-Flash Domains
Performance SSDs Capacity SSDs
Mixed Media Domains
Capacity SSDs Performance HDDs
All-HDD Domains
Performance HDDs Capacity HDDs
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle FS1: 面向全闪存的 高性能、高可靠、高扩展性架构设计 Grows with Your Business
•Up to 2M 50/50 R-W IOPS
• Up to 80 GB/sec Throughput
• Full Suite of Data Services
• Petabytes of Flash
• Up to 16 HA Nodes
13
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle FS1超高的性能
14
2 Node HA Building Block, All-Flash, FC
EMC performance source http://xtremio.com/wp-content/uploads/2014/09/h13419_White-Paper_XtremIO_Ver_2-4-1_Performance-Report.pdf published September 2014, EMC List Price Source of $510,000 for 20TB X-Brick, source http://www.emc.com/sales/stateoffl/florida-price-list-2014-05.pdf , Oracle performance from internal testing, Maximum Oracle FS1-2 flash capacity is 900TB, 173TB recommended for high-performance deployments.
173 365 186 265 215 5.4 10.8
…less than half the price per TB
20
292 118
176
27 2.2 0.6
8.6X EMC
1.2X EMC
1.5X EMC
1.5X EMC
8X EMC
9.7X EMC
4.9X EMC
FS1
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Store Less Data AND Run Faster
• Up to 50x space reduction
• Average 5x faster queries
• Only available on Oracle storage
– Oracle FS1
– Oracle ZS
– Exadata Storage Servers
• Increases performance for most data warehouse and data protection
Oracle Database
Hybrid Columnar Compression
Oracle FS1全面支持Hybrid Columnar Compression(HCC)
735GB 38GB
1
2
3
0
1
2
3
0
2 Hours, 22 Min, 44 Sec 16 Min, 50 Sec
8x Faster Query
94% Less Storage
Uncompressed With Hybrid Columnar
Compression
Retail Data Warehouse Example
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | 16
• 具有专利的QoS技术
• QoS+: QoS Auto-Tiering
• 存储区域多租户管理
• 基于应用的配置文件
• 统一存储架构
• 多FS-Axiom管理
• 多路径管理
• 自劢精简
• 实时状态监控
• 自劢负载均衡
• FSMobil(移劢端管理)
系统管理
• 容错级别的控制器切换(<1s)
• 端到端的T10-PI数据验证
• 全RAID支持(包括 RAID 6)
• 拷贝服务 (读写克隆及快照)
• Call Home 24/7 Fault Monitoring
• 系统维护向导
• Business Critical Support
• 同异步复制 Maxrep
• Data Protection Manager
数据及系统可用性
• Oracle Internal
• Oracle DB: HCC, ADO, ASM
• Plug-ins: EM, VM
• OS: Solaris, Oracle Linux
• Oracle SUN Clusters
• SPARC Servers
• Key External
• VMware • vSphere Plug-in • SRM • VASA • VAAI for NAS
• OS
• IBM AIX
• HP HP-UX
• RHEL
• Windows
Oracle及其他应用支持
软件功能丰富,所有特性免费 唯一收费模块 Maxrep引擎硬件+按容量收费
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
ZFS 迄今为止 最快的NAS存储
NAS & 统一存储
FS1 迄今为止 最快的SAN存储
SAN & 统一存储
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Zero Data Loss Recovery Appliance 零数据丢失恢复一体机
18
需要一次技术革命! 颠覆传统数据保护技术! 确保关键业务数据库数据万无一失!
| Oracle Confidential – Highly Restricted
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
数据保护:还是一个复杂沉重的任务
•数据保护最大挑战是什么?
• Top one: 备份和管理越来越多的数据量
| Oracle Confidential – Highly Restricted 19
Ref. Oracle Database And Data Protection Survey (200 IT professionals), January 2014 http://www.dbta.com/DBTA-Downloads/ResearchReports/Oracle-Database-and-Data-Protection-Survey-Results-4331.pdf
备份太慢时间太长
备份需要持续管理
复杂恢复过程
生产性能受到影响
协调多个备份
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | 20
DELTA STORE
•存储经过校验和压缩过的数据库改变数据 •使用delta快速恢复到任意时间点 •基于Exadata架构体系 •统一EM管理:端到端可视性和管理
Zero Data Loss Recovery Appliance (ZDLRA)
DELTA PUSH
•数据库只访问和传输变化数据 •对生产影响最小化 •实时日志传输实现秒级以下数据丢失
需要备份Oracle数据库
保护数据中心所有Oracle数据库
•规模成百上千个数据库 •PB级数据保护,版本10.2.0.4以上 •无昂贵备份软件成本
磁带库
自劢磁带归档
•卸载磁带复制压力 •全天利用磁带库资源
容灾复制到远程ZDLRA
或Oracle Cloud
R R
R
Oracle Confidential – Internal
Zero Data Loss Recovery Appliance 概述
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
基于Data Guard技术保护数据库
21
通用 Bit-Copy 备份设备
• 每天备份一次 • 数据丢失风险:最后一次备份以来所有transaction
Zero Data Loss Recovery Appliance
• 基于Data Guard技术连续实时传送redo,从内存缓冲区立即传送每一个新的transaction
Protected Databases
• 数据丢失客户固然很难容忍 • 更糟糕的是可能会造成数据库恢复一致性问题
| Oracle Confidential – Highly Restricted
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Delta-Only 架构 丌再需要全备份:只做永久(Incremental-Forever)增量备份
Delta Push
Delta Push Source 源端重复数据删除(消重)
• 加速增量备份 - 丌再 读重复block - 丌再 传送重复block • 对已提交的transaction消除Undo Block • 消除Unused Block
Delta Store 备份管理
• 只存储变化数据 • block-level压缩 • 只复制Delta到容灾ZDLRA
Protected Database Compressed Delta Store
大幅度降低数据库 I/O & 网络资源占用
Change Data
No more full backups, only changes
Disaster Recovery
22 | Oracle Confidential – Highly Restricted
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
“虚拟” 全备份大幅度提高存储效率
• 完成一次全备份之后,每天增量备份用于创建 虚拟 全备份
• 花费增量备份时间,基于指针呈现物理全备份
• 虚拟备份通常节省10倍存储空间
• 尽可能消耗更少的存储空间保存更长久的备份数据
Delta Store Protected Databases
Day N Incr
Day 1 Virtual Full
Day N Virtual Full
Day 1 Incr
Day 0 Full
23
丌再需要全备份: 永久增量架构
| Oracle Confidential – Highly Restricted
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
• 接收数据时验证 • 数据周期性的再次验证 • 在恢复中过程验证
• 备份数据在远程站点的ZDLRA接收、恢复过程中和周期性验证
• 复制和读取磁带备份数据副本时验证
Tape Archive
Remote Replica
Production Appliance
端到端的确保备份数据的可靠性 端到端的跟踪和验证数据库格式
24 | Oracle Confidential – Highly Restricted
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
实时监控所有数据库可恢复状态
ZDLRA让您在指尖轻松恢复完整数据库!
当前数据库备份可以恢复到的时间点窗口 当前数据库备份未保护的时间点窗口
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | 26
Recovery Appliance: 帮劣企业实现业务和I.T.目标
影响最小的备份技术
生产数据库只传送变化数据,所有备份处理和磁带复制压力被卸载
消除数据丢失风险
Real-time redo shipping提供即时保护每一个transaction(事务)
云级别数据保护
使用大规模可扩展服务轻松保护数据中心所有数据库
数据库级可恢复性
端到端的可靠性,可见性和单一管理数据库控制台,极大简化管理
| Oracle Confidential – Highly Restricted
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | 27
最多扩展18个机柜
InfiniBand互连
扩容时支持下一代产品,保护客户投资
性能表现
– 高达 2160TB/小时 虚拟全备份性能
– 高达 216 TB/小时 持续Delta备份/恢复性能
容量表现
• 裸容量 12PB
• 可用容量 4PB 虚拟全备份40PB
Recovery Appliance X4 扩展能力
| Oracle Confidential – Highly Restricted
每个满配机柜提供性能和容量
优异性能表现
• 高达 120 TB/小时 虚拟全备份性能
• 高达 12 TB/小时 持续Delta备份/恢复性能
海纳百川的容量
• 裸容量144-672TB
• 可用容量48-224TB 虚拟全备份 2.2PB
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Tape Library
One Way
Bi- Directional
Hub & Spoke
Remote Data Center Local Data Center
ZDLRA灾难技术及架构
• 复制到远程数据中心确保数据万无一失
• 自劢智能直接从本地或远程ZDLRA恢复数据
28 | Oracle Confidential – Highly Restricted
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
同城异步复制
本地数据中心
ZDLRA两地三中心容灾架构举例
• 复制到远程数据中心确保数据万无一失
• 自劢智能直接从本地或远程ZDLRA恢复数据
同城灾备数据中心
磁带库
29 | Oracle Confidential – Highly Restricted
异地灾备数据中心 磁带库
异地异步复制 异地异步复制
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle FS1 闪存智能存储系统
• 基于业务优先级的自动分层QoS+
• 基于应用的一键配置
• 多应用存储分区
• 专为全闪存设计的高性能架构
• 混合列数据压缩
Public 30
SAN存储专家
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle Zero Data Loss Recovery Appliance
• 实时日志传输: 零数据丢失
• 可快速恢复至任何时间点
• 永远增量: 最小化网络负载
• 端到端可见性 : cloud & replica, disk to tape option
• 高缩放性备份设备:支持可达上千数据库备份
Public 31
数据备份专家
Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Oracle Confidential – Internal/Restricted/Highly Restricted 32