翟爽
资深IT系统顾问
微软私有云解决方案专家
SQL Server
IIS
VDI Desktop Hyper-V
SQL Server
IIS
File Server
File Server
Shared Storage
SMB 多通道技术
每个SMB会话可以建立多个连接
完全吞吐
? ?
配置方式实例
Single 10GbE RSS-capable NIC
多块NICs的网络带宽汇聚 当使用接收端扩展技术Receive Side Scaling (RSS)可以启用多个CPUs核心参与
Multiple 1GbE NICs
Multiple 10GbE in a NIC team
Multiple RDMA NICs
SMB Client RSS
SMB Client
SMB Client NIC Teaming
SMB Client NIC 10GbE/IB
? ?
SMB多通道可以实现端到端的故障检测 如果NIC汇聚存在可以共存，可以不依赖于 网卡汇聚功能
NIC 10GbE
NIC 1GbE
NIC 1GbE
NIC 10GbE
NIC 10GbE
NIC 10GbE/IB
Switch 10GbE
Switch 1GbE
Switch 1GbE
Switch 10GbE
Switch 10GbE
Switch 10GbE/IB
Switch 10GbE/IB
自动配置
?
SMB检测并使用多条网络路径
NIC 10GbE RSS SMB Server
NIC 1GbE
NIC 1GbE
NIC 10GbE
NIC 10GbE
NIC 10GbE/IB
NIC 10GbE/IB
NIC Teaming SMB Server SMB Server SMB Server
SMB Client NIC 10GbE
RSS
CPU utilization per core
SMB Client NIC 10GbE
RSS
CPU utilization per core
Switch 10GbE NIC 10GbE
RSS
Switch 10GbE NIC 10GbE
RSS
SMB Server
Core 1
Core 2
Core 3
Core 4
SMB Server
Core 1
Core 2
Core 3
Core 4
1个会话, 不采用多通道
1个会话, 采用多通道
SMB Client 1 NIC 10GbE
RSS
SMB Client 2
RSS RSS
SMB Client 1
RSS
SMB Client 2 NIC 10GbE NIC 10GbE
NIC 10GbE
NIC 10GbE
NIC 10GbE
NIC 10GbE
NIC 10GbE
Switch 10GbE
NIC 10GbE
RSS
Switch 10GbE
NIC 10GbE
RSS
Switch 10GbE
NIC 10GbE
Switch 10GbE
NIC 10GbE
Switch 10GbE NIC 10GbE
RSS
Switch 10GbE NIC 10GbE
RSS
Switch 10GbE NIC 10GbE
Switch 10GbE NIC 10GbE
SMB Server 1
SMB Server 2
SMB Server 1
SMB Server 2
SMB 客户端接口扩展性- 吞吐量
1 x 10GbE
5000 4000
2 x 10GbE
3 x 10GbE
4 x 10GbE
MB/sec
3000 2000 1000 0
512 1024 4096 8192 16384
I/O Size
32768
65536 131072 262144 524288 1048576
https://www.doczj.com/doc/f64363421.html,/fwlink/p/?LinkId=227841
1个会话, 网卡聚合不采用多通道
1个会话, 网卡聚合采用多通道
SMB Client 1 NIC Teaming NIC 10GbE NIC 10GbE
SMB Client 2 NIC Teaming NIC 1GbE NIC 1GbE
SMB Client 1 NIC Teaming NIC 10GbE NIC 10GbE
SMB Client 2 NIC Teaming NIC 1GbE NIC 1GbE
Switch 10GbE
Switch 10GbE
Switch 1GbE
Switch 1GbE
Switch 10GbE
Switch 10GbE
Switch 1GbE
Switch 1GbE
NIC NIC 10GbE 10GbE NIC Teaming SMB Server 2
NIC NIC 1GbE 1GbE NIC Teaming SMB Server 2
NIC NIC 10GbE 10GbE NIC Teaming SMB Server 1
NIC NIC 1GbE 1GbE NIC Teaming SMB Server 2
1个会话, 不采用多通道
1个会话, 采用多通道
SMB Client 1 R-NIC 54GbIB R-NIC 54GbIB
SMB Client 2 R-NIC 10GbE R-NIC 10GbE
SMB Client 1 R-NIC 54GbIB R-NIC 54GbIB
SMB Client 2 R-NIC 10GbE R-NIC 10GbE
Switch 54GbIB R-NIC 54GbIB
Switch 54GbIB R-NIC 54GbIB
Switch 10GbE R-NIC 10GbE
Switch 10GbE R-NIC 10GbE
Switch 54GbIB R-NIC 54GbIB
Switch 54GbIB R-NIC 54GbIB
Switch 10GbE R-NIC 10GbE
Switch 10GbE R-NIC 10GbE
SMB Server 1
SMB Server 2
SMB Server 1
SMB Server 2
SMB Client
Wireless
SMB Client NIC 1GbE
NIC
单网卡配置，所有带宽已经 可以利用并不需要额外的多 通道功能
Wireless
Switch
Switch 1GbE NIC 1GbE SMB Server
Wireless
NIC
SMB Server
配置为多种不同 规格速率的网卡
SMB Client
SMB Client
SMB Client
R-NIC 32GbIB R-NIC 10GbE NIC 1GbE NIC 1GbE
SMB Client
NIC
NIC 10GbE
RSS
NIC 1GbE
R-NIC 10GbE
Wireless
Switch 10GbE NIC 10GbE
RSS
Switch 1GbE NIC 1GbE
Switch 10GbE R-NIC 10GbE
Switch IB R-NIC 32GbIB
Switch 10GbE R-NIC 10GbE SMB Server
Switch 1GbE NIC 1GbE
Switch 1GbE NIC 1GbE SMB Server
Wireless
Switch
SMB Server
SMB Server
吞吐量 Single NIC (no RSS) Multiple NICs (no RSS) Multiple NICs (no RSS) + NIC Teaming Single NIC (with RSS) Multiple NICs (with RSS) Multiple NICs (with RSS) + NIC Teaming Single NIC (with RDMA) Multiple NICs (with RDMA)
▲ ▲▲ ▲▲
SMB容错 ▲ ▲▲
非SMB容错
降低CPU开销
▲
▲ ▲▲ ▲▲
▲ ▲▲ ▲ ▲ ▲ ▲
▲ ▲▲
网络配置应用场景
SMB 网络配置
1GbE 网络
Clients
1GbE
1GbE
Hyper-V 1
Hyper-V 2
1GbE
1GbE
File Server 1
File Server 2
A
SMB网络配置
1GbE 网络
Clients
混合1GbE/10GbE
Clients 1GbE 1GbE
1GbE
1GbE
Hyper-V 1
Hyper-V 2
Hyper-V 1
Hyper-V 2
1GbE
1GbE
10GbE / IB
10GbE / IB
File Server 1
File Server 2
File Server 1
File Server 2
A
B
SMB网络配置
1GbE 网络
Clients
混合1GbE/10GbE
Clients 1GbE 1GbE
10GbE 或InfiniBand
Clients 10GbE / IB 10GbE / IB
1GbE
1GbE
Hyper-V 1
Hyper-V 2
Hyper-V 1
Hyper-V 2
Hyper-V 1
Hyper-V 2
1GbE
1GbE
10GbE / IB
10GbE / IB
10GbE / IB
10GbE / IB
File Server 1
File Server 2
File Server 1
File Server 2
File Server 1
File Server 2
A
B
C