CN113472635A - Method and system for realizing dual-port Active-Active redundancy protection - Google Patents
Method and system for realizing dual-port Active-Active redundancy protection Download PDFInfo
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- CN113472635A CN113472635A CN202110600215.7A CN202110600215A CN113472635A CN 113472635 A CN113472635 A CN 113472635A CN 202110600215 A CN202110600215 A CN 202110600215A CN 113472635 A CN113472635 A CN 113472635A
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- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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Abstract
The invention relates to the Linux technology and discloses a dual-port Active-Active redundancy protection method and a dual-port Active-Active redundancy protection system; physical ports corresponding to the Infiniband network card are mlx0 and mlx1 respectively, virtual interfaces ib0 and ib1 are set for the physical ports through an SR-IOV technology, and virtual interfaces ib2 and ib3 are set for ml 1; forming virtual interfaces ib0 and ib2 into a bond0 port and forming virtual interfaces ib1 and ib3 into a bond1 port by using a bonding technology; setting a network port, namely setting the formed bond port as a different network port; at least one of the physical ports in different states is active, and then both the two corresponding network ports are active. The invention ensures the continuity of network I/O and the continuity of service and provides higher network bandwidth.
Description
Technical Field
The invention relates to the Linux technology, in particular to a method and a system for realizing dual-port Active-Active redundancy protection based on an Infiniband network.
Background
In the current market, the Linux technology can only provide an active-standby scheme for redundancy of an Infiniband network; therefore, the utilization rate of the network bandwidth is low, and the continuity of the network and the continuity of the service cannot be well guaranteed.
Increasing bandwidth of an Infiniband network does not improve individual Infiniband network utilization by interworking the Infiniband network with the interconnect ahead of the Ethernet network.
The patent names are: the vNIC binding method of multiple Infiniband gateways has the following application numbers: CN201310349336.4, application date: 2013-08-12, the patent application discloses a vNIC binding method for multiple Infiniband gateways, which distinguishes different vNICs virtualized by multiple Infiniband gateways by using identification information of the gateways, binds the distinguished vNICs with specific IP information, and enables different IP sections to be transmitted through the determined gateways, thereby realizing bandwidth multiplication between an Infiniband network and an Ethernet network, breaking through the bottleneck between the Infiniband network and the Ethernet network, realizing high-speed data exchange between different types of networks, selecting an IP network section and the passed Infiniband gateway according to different machine names corresponding to different IP network sections in application, realizing load balance of the multiple Infiniband gateways, and particularly having more obvious effect in large data application environments such as seismic data processing and the like.
The patent name: a method and device for automatically configuring Linux network card binding are disclosed, the application number is: CN201810940862.0, filed as follows: 2018-08-17, the patent application discloses that different parameters can be configured for different network card types by automatically bonding an ethernet card.
The prior art provides interconnection and intercommunication between an Infiniband network and an Ethernet network to increase bandwidth, and configures parameters for different network cards through a bonding technology; physical ports are guaranteed to be in an active state, and the utilization rate of the individual Infiniband network is not improved.
Disclosure of Invention
Aiming at the prior art, the invention provides interconnection and intercommunication between an Infiniband network and an Ethernet network so as to increase the bandwidth, and the parameters are configured aiming at different network cards through the bonding technology; the physical port is ensured to be in an Active state, the problem of improving the utilization rate of an independent Infiniband network is solved, and a method and a system for realizing dual-port Active-Active redundancy protection are provided.
In order to solve the technical problem, the invention is solved by the following technical scheme:
a method for realizing dual-port Active-Active redundancy protection comprises the following steps,
the physical ports of the Infiniband network card are arranged, the physical ports of the dual-port Infiniband network card on the server are mlx0 and mlx1 respectively;
setting virtual interfaces, namely setting virtual interfaces ib0 and ib1 by an SR-IOV technology aiming at a physical port mlx0, and setting virtual interfaces ib2 and ib3 by the SR-IOV technology aiming at mlx 1;
forming a Bond port, forming virtual interfaces ib0 and ib2 into a Bond0 port by using a bonding technology, and forming virtual interfaces ib1 and ib3 into a Bond1 port by using the bonding technology;
setting a network port, namely setting the formed bond port as a different network port; and judging the state of the network ports, wherein the state of the network port of at least one physical port is an active state, and the states of the network ports corresponding to the two physical ports of the Infiniband network card are both active states.
Preferably, the two physical ports comprise one card of the two physical ports or two cards of the one physical port.
The redundancy protection is carried out on the two Infiniband ports, the high-availability switching capability is provided, and meanwhile, the states of the two physical ports are both active-active states instead of active-standby states, and the network bandwidth of the active-active states is doubled compared with that of the active-standby states.
Preferably, the network port states of the physical ports include that the network port states of the two physical ports are both active states or one physical port is in an active state and the other physical port is in a standby state;
the network port states of the two physical ports are active states, and the network transmission of the network ports is transmitted through the network ports corresponding to the physical ports respectively;
one physical port is in an active state, and the other physical port is in a standby state, so that network transmission of the network ports is transmitted through the physical port of which the physical port network port state is in the active state.
Preferably, the method further comprises recovering the physical port in the network port standby state, and when the physical port in the network port standby state is recovered to the active state, the network transmission of the network port is recovered to the physical port for transmission.
Preferably, 2 Infiniband network cards are included on 1 server.
Preferably, the network ports include data network ports and traffic network ports.
A redundant protection system for realizing dual-port Active-Active comprises servers, wherein each server is provided with 2 Infiniband network cards, one of the Infiniband network cards is respectively mlx0 corresponding to a physical port, and the other Infiniband network card is respectively mlx1 corresponding to a physical port;
the virtual interface setting module sets a virtual port for each network card through an SR-IOV technology; the physical port ml0 sets virtual interfaces ib0 and ib1 through an SR-IOV technology, and the ml1 sets virtual interfaces ib2 and ib3 through the SR-IOV technology;
a bond port forming module, which forms virtual interfaces ib0 and ib2 into a bond0 port by using bonding technology, and forms virtual interfaces ib1 and ib3 into a bond1 port by using bonding technology;
the network port setting module is used for respectively setting the formed bond port as a service network port and a data network port;
in the network switching module, one physical port is in an active state, and the other physical port is in a standby state, so that network transmission of the network ports is transmitted through the physical port of which the physical port network port state is in the active state.
Preferably, the system further comprises a network recovery module, and when the physical port status of the network port standby status is recovered to active status, the network transmission of the network port is recovered to the physical port for transmission.
SR-IOV is a network card direct-through technology, is a virtualization solution based on hardware, and can improve performance and scalability. The SR-IOV virtualizes one Infiniband network card into multiple virtual ports, and each virtual port is directly allocated to one virtual machine, allowing efficient sharing of virtual ports between virtual machines, and is implemented by hardware.
The binding technology is realized on the kernel level of the linux system, and n physical ports on the server are abstractly bound into a logical network card on the basis of the network card binding technology under the linux system, so that the network throughput is improved, and the network redundancy and load are realized.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that: the invention realizes the Active-Active redundant protection and high-availability protection of two Infiniband network ports by combining the SRIOV technology and the bonding technology, ensures the network I/O continuity and the service continuity, provides higher network bandwidth and improves the economic benefit of enterprises.
Drawings
FIG. 1 is a flow chart of the present invention.
Fig. 2 is a system diagram of embodiment 3 of the present invention.
Fig. 3 is a system diagram of embodiment 4 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A method for realizing dual-port Active-Active redundancy protection comprises the following steps,
the physical ports of the Infiniband network card are arranged, the physical ports of the dual-port Infiniband network card on the server are mlx0 and mlx1 respectively;
setting a virtual interface; setting virtual interfaces ib0 and ib1 for a physical port mlx0 through an SR-IOV technology, and setting virtual interfaces ib2 and ib3 for mlx1 through the SR-IOV technology;
forming a Bond port; virtual interfaces ib0 and ib2 form a bond0 port by using a bonding technology, and virtual interfaces ib1 and ib3 form a bond1 port by using the bonding technology;
setting a network port, namely setting the formed bond port as a different network port; and judging the state of the network ports, wherein the state of the network port of at least one physical port is an active state, and the states of the network ports corresponding to the two physical ports of the Infiniband network card are both active states.
The two physical ports include one card of the two physical ports or two cards of the one physical port.
The redundancy protection is carried out on the two Infiniband ports, the high-availability switching capability is provided, and meanwhile, the states of the two physical ports are both active-active states instead of active-standby states, and the network bandwidth of the active-active states is doubled compared with that of the active-standby states.
The network port states of the physical ports comprise that the network port states of the two physical ports are both active states or one physical port is in an active state and the other physical port is in a standby state;
the network port states of the two physical ports are active states, and the network transmission of the network ports is transmitted through the network ports corresponding to the physical ports respectively;
one physical port is in an active state, and the other physical port is in a standby state, so that network transmission of the network ports is transmitted through the physical port of which the physical port network port state is in the active state.
The 1 server includes 2 Infiniband network cards.
The network ports include data network ports and traffic network ports.
SR-IOV is a network card direct-through technology, is a virtualization solution based on hardware, and can improve performance and scalability. The SR-IOV virtualizes one Infiniband network card into multiple virtual ports, and each virtual port is directly allocated to one virtual machine, allowing efficient sharing of virtual ports between virtual machines, and is implemented by hardware.
The binding technology is realized on the kernel level of the linux system, and n physical ports on the server are abstractly bound into a logical network card on the basis of the network card binding technology under the linux system, so that the network throughput is improved, and the network redundancy and load are realized.
Example 2
On the basis of embodiment 1, this embodiment further includes that when the physical port in the standby state is restored to the active state, the network transmission of the network port is restored to the original physical port for transmission.
The physical port mlx0 is in a standby state, the physical port mlx1 is in an active state, and when the physical port mlx0 transmits, the transmission is performed through the physical port mlx 1; when the physical port mlx0 returns to active state, it returns to the physical port mlx0 for transmission.
Example 3
On the basis of embodiment 1, a system for realizing a dual-port Active-Active redundancy protection method based on embodiment 1 is realized, and the system is
The system comprises servers, wherein each server is provided with 2 Infiniband network cards, the physical ports corresponding to one Infiniband network card are mlx0 respectively, and the physical ports corresponding to the other Infiniband network card are mlx1 respectively, and the system is characterized by further comprising a virtual interface setting module, a bond port forming module, a network port setting module and a network switching module;
the virtual interface setting module sets a virtual port for each network card through an SR-IOV technology; the physical port ml0 sets virtual interfaces ib0 and ib1 through an SR-IOV technology, and the ml1 sets virtual interfaces ib2 and ib3 through the SR-IOV technology;
a bond port forming module, which forms virtual interfaces ib0 and ib2 into a bond0 port by using bonding technology, and forms virtual interfaces ib1 and ib3 into a bond1 port by using bonding technology;
the network port setting module is used for respectively setting the formed bond port as a service network port and a data network port;
in the network switching module, one physical port is in an active state, and the other physical port is in a standby state, so that network transmission of the network ports is transmitted through the physical port of which the physical port network port state is in the active state. .
Example 4
In the network switching module of this embodiment based on embodiment 3, if one physical port is in an active state and the other physical port is in a standby state, network transmission of the network ports is transmitted through the physical port of which the physical port network port state is in the active state.
Claims (7)
1. A method for realizing dual-port Active-Active redundancy protection is characterized by comprising the following steps:
the physical ports of the Infiniband network card are arranged, the physical ports of the dual-port Infiniband network card on the server are mlx0 and mlx1 respectively;
setting a virtual interface; setting virtual interfaces ib0 and ib1 for a physical port mlx0 through an SR-IOV technology, and setting virtual interfaces ib2 and ib3 for mlx1 through the SR-IOV technology;
forming a Bond port; virtual interfaces ib0 and ib2 form a bond0 port by using a bonding technology, and virtual interfaces ib1 and ib3 form a bond1 port by using the bonding technology;
setting a network port, namely setting the formed bond port as a different network port; and judging the state of the network ports, wherein the state of the network port of at least one physical port is an active state, and the states of the network ports corresponding to the two physical ports of the Infiniband network card are both active states.
2. The method according to claim 1, wherein the network port status of the physical port includes that the network port status of the two physical ports are both Active status or one physical port is Active status and the other physical port is standby status;
the network port states of the two physical ports are active states, and the network transmission of the network ports is transmitted through the network ports corresponding to the physical ports respectively;
one physical port is in an active state, and the other physical port is in a standby state, so that network transmission of the network ports is transmitted through the physical port of which the physical port network port state is in the active state.
3. The method according to claim 1, further comprising recovering a physical port in a network port standby state, wherein when the physical port in the network port standby state is recovered to an Active state, the network transmission of the network port is recovered to the physical port for transmission.
4. The method for implementing dual-port Active-Active redundancy protection according to claim 1, wherein the server comprises 2 Infiniband network cards.
5. The method of claim 1, wherein the network ports include a data network port and a service network port.
6. A redundant protection system for realizing dual-port Active-Active comprises servers, wherein each server is provided with 2 Infiniband network cards, the physical ports corresponding to one Infiniband network card are mlx0 respectively, and the physical ports corresponding to the other Infiniband network card are mlx1 respectively, and the redundant protection system is characterized by further comprising a virtual interface setting module, a bond port forming module, a network port setting module and a network switching module;
the virtual interface setting module sets a virtual port for each network card through an SR-IOV technology; the physical port ml0 sets virtual interfaces ib0 and ib1 through an SR-IOV technology, and the ml1 sets virtual interfaces ib2 and ib3 through the SR-IOV technology;
a bond port forming module, which forms virtual interfaces ib0 and ib2 into a bond0 port by using bonding technology, and forms virtual interfaces ib1 and ib3 into a bond1 port by using bonding technology;
the network port setting module is used for respectively setting the formed bond port as a service network port and a data network port;
in the network switching module, one physical port is in an active state, and the other physical port is in a standby state, so that network transmission of the network ports is transmitted through the physical port of which the physical port network port state is in the active state.
7. A redundant protection system for realizing dual-port Active-Active is characterized by further comprising a network recovery module, wherein when the state of a physical port network port in a network port standby state is recovered to an Active state, the network transmission of the network port is recovered to the physical port for transmission.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115314367A (en) * | 2022-07-20 | 2022-11-08 | 杭州熠芯科技有限公司 | Network card hot standby method for double-network-port double-host-machine interface |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011072536A1 (en) * | 2009-12-17 | 2011-06-23 | 研祥智能科技股份有限公司 | Dual redundant device and system of multiple netword cards under vxworks system |
| CN102833237A (en) * | 2012-08-14 | 2012-12-19 | 南京斯坦德通信股份有限公司 | InfiniBand protocol conversion method and system based on bridging |
| CN104602285A (en) * | 2014-12-31 | 2015-05-06 | 华为技术有限公司 | Disaster recovery method and equipment |
| CN105790991A (en) * | 2014-12-24 | 2016-07-20 | 中兴通讯股份有限公司 | Link aggregation method and system for virtualization server and intelligent network adapter thereof |
| US9537798B1 (en) * | 2016-01-19 | 2017-01-03 | International Business Machines Corporation | Ethernet link aggregation with shared physical ports |
| US9628374B1 (en) * | 2016-01-19 | 2017-04-18 | International Business Machines Corporation | Ethernet link aggregation with shared physical ports |
| CN107181679A (en) * | 2016-03-09 | 2017-09-19 | 中兴通讯股份有限公司 | A kind of port binding implementation method and device |
-
2021
- 2021-05-31 CN CN202110600215.7A patent/CN113472635A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011072536A1 (en) * | 2009-12-17 | 2011-06-23 | 研祥智能科技股份有限公司 | Dual redundant device and system of multiple netword cards under vxworks system |
| CN102833237A (en) * | 2012-08-14 | 2012-12-19 | 南京斯坦德通信股份有限公司 | InfiniBand protocol conversion method and system based on bridging |
| CN105790991A (en) * | 2014-12-24 | 2016-07-20 | 中兴通讯股份有限公司 | Link aggregation method and system for virtualization server and intelligent network adapter thereof |
| CN104602285A (en) * | 2014-12-31 | 2015-05-06 | 华为技术有限公司 | Disaster recovery method and equipment |
| US9537798B1 (en) * | 2016-01-19 | 2017-01-03 | International Business Machines Corporation | Ethernet link aggregation with shared physical ports |
| US9628374B1 (en) * | 2016-01-19 | 2017-04-18 | International Business Machines Corporation | Ethernet link aggregation with shared physical ports |
| CN107181679A (en) * | 2016-03-09 | 2017-09-19 | 中兴通讯股份有限公司 | A kind of port binding implementation method and device |
Non-Patent Citations (1)
| Title |
|---|
| 曹连刚等: "Linux下双网卡绑定技术的实现", 《甘肃科技》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115314367A (en) * | 2022-07-20 | 2022-11-08 | 杭州熠芯科技有限公司 | Network card hot standby method for double-network-port double-host-machine interface |
| CN115314367B (en) * | 2022-07-20 | 2024-06-21 | 杭州熠芯科技有限公司 | Network card hot standby method with double network ports and double host interfaces |
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