Isilon Windows UNIXLINUX NFS CIFS i SCSI FTP

Isilon网络架构 Windows UNIX/LINUX NFS, CIFS, i. SCSI FTP, HTTP (optional switches for additional subnets)

架构区�-��存�和Isilon存�系� File System Flex. Vol (Max 16 TB) VS. Aggregate (Max 16 TB) RAID

Isilon Efficiency. Inefficiency Improves with Scale Traditional Higher Utilization Complexity & Hot Spots Layout

Isilon Resiliency – Flexible, Scalable, Dynamic Traditional – 2 -way One. FS – N-way

� 展性和性能传统存储：Scale-up PERFORMANCE Isilon: Scale-out CAPACITY Isilon ��存� Scalability • Scale-out • 性能/容量同�增�

Scale-Out: Not Just Factuality … Actuality! 可扩展的从10 TB 到 15. 5 PB single file

服务器企业正在过渡到 Scale-Out CLUSTERED COMPUTING & SERVER VIRTUALIZATION 网络向上扩展 10 Gb. E NETWORK

Isilon Systems The leader in Scale-Out Storage Simple. Different. Better. 谢谢!

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Isilon网络架构 Windows UNIX/LINUX NFS, CIFS, i. SCSI FTP, HTTP (optional switches for additional subnets) (optional 2 nd switch for high availability) MAC 客户端业标准协议标准以太网 Isilon存储节点 Infiniband Isilon存储节点内部互联 NFS, CIFS, HTTP, FTP, i. SCSI, NDMP, SNMP, ADS, LDAP and NIS for security

架构区�-��存�和Isilon存�系� File System Flex. Vol (Max 16 TB) VS. Aggregate (Max 16 TB) RAID - DP 大多数IT管理者都抱怨在存储孤岛之间存储容量和性能难以平衡调配，尤其是当增加客户端，迁移数据和升级硬件和软件时。 ~Source: IDC 2008 File Systems Define the Future for Managing Storage

Isilon Efficiency. Inefficiency Improves with Scale Traditional Higher Utilization Complexity & Hot Spots Layout Progression RAID Striping, Hot Spots 60% Disks 40% Groups RAID Aggregates/Pools Total OH 1 TB SATA Volumes. N+2: 1 / LUNS tied to disks Parity N+1 Parity Many Vols / LUNS per system Faster. Utilization Rebuilds&with Scale Uneven Performance BALANCED EMPTY FULL 75% 25% 60 sec Upgrade BALANCED EMPTY FULL 80% 20% Controller Disk Shelves Rebuild Uneven utilization Scale Up Capacity Available Capacity Isilon Auto. Balance Striping Across Nodes Balanced Utilization & Performance

Isilon Resiliency – Flexible, Scalable, Dynamic Traditional – 2 -way One. FS – N-way 2: 1 Protection N+1, N+2, 2: 1, N+3, 3: 1, N+4 Flexible Disk & Node Protection On-the-fly for volume, directory & file 2 drive failures 1 controller failure Controller 1 50% Controller Impact X Controller 2 X X FAILEDFAILED X FAILED N+4 3: 1 N+3 2: 1 N+2 X FAILED X X XX Could lose Entire VOL! Lower Impact / Faster Rebuild Flexible / Granular / Multi-level Protection

� 展性和性能传统存储：Scale-up PERFORMANCE Isilon: Scale-out CAPACITY Isilon ��存� Scalability • Scale-out • 性能/容量同�增� • Scale-up • 容量增� Performance • �性可�� • �展到一定�段后会下降

Scale-Out: Not Just Factuality … Actuality! 可扩展的从10 TB 到 15. 5 PB single file system (144 nodes) 顺序I/O性能= 52 GB/sec 最大NFS I/O操作/秒 = 1. 73 M NFS IOPs

服务器企业正在过渡到 Scale-Out CLUSTERED COMPUTING & SERVER VIRTUALIZATION 网络向上扩展 10 Gb. E NETWORK 10 x PERFORMANCE 可扩展性性能管理可利用性存储器成本 CLUSTERED STORAGE ARCHITECTURES

Isilon Systems The leader in Scale-Out Storage Simple. Different. Better. 谢谢!