EMC-ScaleIO中文PPT课件

1、1 Copyright 2013 EMC Corporation. All rights reserved.ScaleIOConvergence.融合Scalability.扩展Elasticity.弹性Performance.性能2 Copyright 2013 EMC Corporation. All rights reserved.ScaleIO 横向扩展的SAN存储解决方案3 Copyright 2013 EMC Corporation. All rights reserved.简化数据中心的架构融合 存储与计算融为一体 聚会容量和性能 存储与CPU/内存一样无处不在 存储与应用紧密集

2、成服务器网络存储融合架构4 Copyright 2013 EMC Corporation. All rights reserved.扩展 无与伦比的扩展能力 增加磁盘和服务器以扩展容量和性能 容量规划更简单 存储增长与应用的需求更紧密5 Copyright 2013 EMC Corporation. All rights reserved.弹性 在线动态增加、移动、删除存储和计算资源 支持混合架构: 服务器品牌 配置 操作系统平台（物理或虚拟机） 磁盘类型6 Copyright 2013 EMC Corporation. All rights reserved. I/O 处理分摊在所有服务器上

3、 自动重建和平衡 数据存放的自主管理 存储分层管理性能7 Copyright 2013 EMC Corporation. All rights reserved.传统环境1,000 IOPS 10 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB2,000 IOPS 20 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100

4、 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB100 IOPS1 TB转变成 ScaleIO8 Copyright 2013 EMC Corporation. All rights reserved.ScaleIO 简化体系架构减少磁盘阵列、数据交换网络和HBA卡9 Copyright 2013 EMC Corporation. All rights reserved.动态增加节点或磁盘 系统自动执行数据迁移和平衡操作自动调整10 Copyright 2013 EMC Corporation. All rights reserved.动态删除节点或磁

5、盘 系统自动执行数据迁移和平衡操作自动调整11 Copyright 2013 EMC Corporation. All rights reserved.12 Copyright 2013 EMC Corporation. All rights reserved. 3 个软件组件: Meta Data Manager (MDM) 配置和监控 ScaleIO ECS 系统 配置成冗余的 Cluster 模式（三个服务器上的三个member) 或者单机模式 ScaleIO Data Server (SDS) 管理单个服务器上的容量。 SDS 安装在所有贡献共享存储设备的主机上 ScaleIO Dat

6、a Client (SDC) 轻量级的设备驱动，把ECS volumes 作为块设备提供给应用使用。 SDC 安装在任何需要访问ECS 存储空间的服务器上.13 Copyright 2013 EMC Corporation. All rights reserved.S14 Copyright 2013 EMC Corporation. All rights reserved.C15 Copyright 2013 EMC Corporation. All rights reserved. 配置和监控 ScaleIO 系统 记录存储与数据的对应关系 监控容量、性能和负载均衡 数据迁移决策判断16

7、Copyright 2013 EMC Corporation. All rights reserved.ETH/IB读 I/O 操作CS一个读 I/O 只与一个SDS 节点交互SDC 与对应的 SDS直接交互17 Copyright 2013 EMC Corporation. All rights reserved.ETH/IB写 I/O 操作CSS一个写 I/O 与两个SDS节点交互SDC 与对应的 SDS直接交互18 Copyright 2013 EMC Corporation. All rights reserved.全融合架构SCSSSSSSSSSSSSSSSSSCCCCCCCCCCC

8、CCCCCCC19 Copyright 2013 EMC Corporation. All rights reserved.二层架构SSSSSSCCCCCC20 Copyright 2013 EMC Corporation. All rights reserved.二层架构SSSSSSSSSSSSCCCCCC21 Copyright 2013 EMC Corporation. All rights reserved.大规模并发能力SSSSSSCCCCCC22 Copyright 2013 EMC Corporation. All rights reserved.分层管理PCIe, SSD &a

9、mp; HDD自动调整企业级特性质量控制按应用限制 IOPS可写快照立即拷贝性能保证多租户数据分隔数据加密23 Copyright 2013 EMC Corporation. All rights reserved.分布式卷管理SDS 1SDS 5SDS 6SDS 100SDS 2SDS 3SDS 4Volume 1Volume 224 Copyright 2013 EMC Corporation. All rights reserved.“网格” 镜像25 Copyright 2013 EMC Corporation. All rights reserved.数据保护26 Copyright

10、 2013 EMC Corporation. All rights reserved.保护域 将SDS逻辑分隔 数据位置与性能分隔，增加安全性27 Copyright 2013 EMC Corporation. All rights reserved.pool1pool3pool2存储池 性能分隔 不同设备类型分层管理FLASHDISKS28 Copyright 2013 EMC Corporation. All rights reserved.Bandwidth / IOPS Limiter 质量控制 可用APP 3APP 2APP 129 Copyright 2013 EMC Corpor

11、ation. All rights reserved.简化管理与监控 自动化脚本安装和配置 无需高技能存储人才 事件主动告警 自我调整/ 自愈功能30 Copyright 2013 EMC Corporation. All rights reserved.使用场景31 Copyright 2013 EMC Corporation. All rights reserved.ScaleIO助您降低总体拥有成本TCO1.通用硬件2.无需存储部件（FC网络、HBA等）3.减少电力、制冷和空间4.无需升级过期硬件5.降低管理成本6.按需购买，投资保护32 Copyright 2013 EMC Corpo

12、ration. All rights reserved. Copyright 2013 EMC Corporation. All rights reserved.EMC ScaleIO性能数据33 Copyright 2013 EMC Corporation. All rights reserved.ScaleIO 测试环境VM/ESX Host vCPU config: 4*vCPU on all SIO vApps (4*2GHz) 2 GByte Memory VM Windows IOMETER: 1*vCPU (1*2GHz) 4 GByte Memory ESX Cluster:

13、7 ESX Hosts, Intel E5-2650, 2 Socket, 16 Cores, 1.995GHz7 SDC 7 SDS 2*3 SSD + 5*1 SSD = 11 SSD SSDATA - Intel SSDSC2BA400265 (6 GB SAS)34 Copyright 2013 EMC Corporation. All rights reserved.ScaleIO 测试结果7 VMs connected over 7 SDC distributed over 7 ESX up to 30000 IOPS & 3 GByte/s throughput on 1

14、1 SSDs!35 Copyright 2013 EMC Corporation. All rights reserved.ScaleIO 测试结果7 VMs connected over 7 SDC distributed over 7 ESX up to 30000 IOPS & 3 GByte/s throughput on 11 SSDs!36 Copyright 2013 EMC Corporation. All rights reserved. 测试环境 公有云 HDD 结果: 1000 nodes 性能近似线性增长测试2-ScaleIO 性能37 Copyright 2013 EMC Corporation. All rights reserved.测试配置 995 Linux Instances: 80 GB storage per instance Moderate level netwo