CN109117197A - A method of it is chaotic to solve the name of cluster network interface card - Google Patents
A method of it is chaotic to solve the name of cluster network interface card Download PDFInfo
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- CN109117197A CN109117197A CN201810987648.0A CN201810987648A CN109117197A CN 109117197 A CN109117197 A CN 109117197A CN 201810987648 A CN201810987648 A CN 201810987648A CN 109117197 A CN109117197 A CN 109117197A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/30—Managing network names, e.g. use of aliases or nicknames
- H04L61/3005—Mechanisms for avoiding name conflicts
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/618—Details of network addresses
- H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
Abstract
The present invention provides a kind of method that the name of solution cluster network interface card is chaotic, and cluster server obtains the MAC Address of each data processing node network interface；Cluster server establishes the udev naming rule to end up with preset field；It is configured to each data processing node；Each data processing node is based on udev naming rule and each data processing node network interface name is arranged, and the MAC Address of each data processing node network interface name and network interface is bound.Cluster server neatly generates the strong device file name of identification by customized rule file, for each data processing node.It avoids group system from easily leading to the naming rule of network interface card random ordering using ethN etc., solves the problems, such as network interface card random ordering.It is unified that effective, unified name is carried out to each data processing node, avoid that name is chaotic, influence group system data communication and mutual sign-on access.
Description
Technical field
The present invention relates to cluster server field more particularly to a kind of methods for solving cluster network interface card name confusion.
Background technique
In server cluster, since there are multiple data processing nodes, each data processing node configures different network interface cards.
Than if any data processing node configure I350 network interface card, some data processing nodes configures X710 network interface card, some data processing sections
Point configures while configuring I350 network interface card and X710 network interface card, and each network card configuration has respective network interface.Group system would generally be by number
It is eth0 or eth1 according to the network interface number of processing node I350, the network interface of data processing node x710 is numbered as eth2, or
eth3.After some data processing node disconnections are connect with group system, group system can discharge network interface number, data processing node
After reconnect, it is possible to become to number from different before network interface, or still before network interface number.Cause so same
It is chaotic that network interface number occurs for data processing node.
There is also there is two network interface cards of I350 and X710 on the data processing node having, respectively there are two network interfaces for each network interface card, and
Network interface title is with ethN for rule name, and N is the integer according to recognition sequence since 0, is found after system connection cluster
The network interface title of I350 is eth0 and eth1, and x710 is eth2 and eth3, but restarts rear I350 and be possible to become eth2 and eth3,
X710 becomes eth0 and eth1, and it is out-of-order that network interface card occurs.
Summary of the invention
In order to overcome the deficiencies in the prior art described above, the present invention provides a kind of side that the name of solution cluster network interface card is chaotic
Method, method include:
Step 1, cluster server obtain the MAC Address of each data processing node network interface；
Step 2, cluster server establish the udev naming rule to end up with preset field；
Step 3, the udev naming rule that cluster server ends up preset field, is configured to each data processing node；
Step 4, each data processing node are based on udev naming rule and each data processing node network interface name are arranged, will
The binding of the MAC Address of each data processing node network interface name and network interface.
Preferably, step cluster server establishes the udev naming rule to end up with preset field further include:
Establish naming rule file, naming rule file be established under/etc/udev/rules.d/ catalogue one with
.rules the udev rule file to end up.
Preferably, after cluster server establishes one with the udev naming rule of preset field ending further include:
Cluster server obtains the udev rule file of each data processing node；
In the udev rule file of each data processing node, configuration/etc/udev/rules.d/ catalogue, in/etc/
The udev rule file to end up with .rules is established under udev/rules.d/ catalogue.
Preferably, step 4 further include:
Cluster server configuration operation order makes the rule that comes into force；
The rule that makes to come into force is ordered to make cluster server by the MAC of each data processing node network interface name and network interface based on operation
Address binding.
Preferably, after step 4 further include:
Cluster server cutting and some or several data processing nodes and system connection relationship, and by it is preset when
After length, the link information for disconnecting data processing node is obtained, establishes the data processing node and cluster server logical
Letter connection；
Cluster server by the ifconfig of the data processing node check data processing node network interface name whether with
Preset network interface name changes；It is such as unchanged, then name completion.
Preferably, the network interface name of the data processing node changes with preset network interface name, then at the data
In the udev rule file for managing node ,/etc/udev/rules.d/ catalogue is judged whether there is, is such as existed, in/etc/udev/
The udev rule file to end up with .rules is judged whether there is under rules.d/ catalogue；
Such as it is not present,
Cluster server configuration/etc/udev/rules.d/ catalogue establishes one under/etc/udev/rules.d/ catalogue
A udev rule file to be ended up with .rules；
The data processing node network interface name is configured based on udev naming rule, the MAC Address of network interface name and network interface is tied up
It is fixed.
Preferably, after step 4 further include:
The data processing node that cluster server real-time monitoring system currently newly accesses；When the data processing that appearance newly accesses
When node, the MAC Address of new access data processing node network interface is obtained；
The udev naming rule that will be ended up with preset field is configured to new access data processing node；
New access data processing node is based on udev naming rule and network interface name is arranged；
The MAC Address of new access data processing node network interface name and network interface is bound.
Preferably, after step 2 further include:
The udev naming rule that cluster server is ended up with preset field configures multiple data processing node network interface names,
Middle data processing node network interface name quantity is more than configured MAC Address quantity；
By multiple data processing node network interface names according to preset order, network interface name is configured to network interface name queue；
Cluster server arranges the MAC Address of each data processing node network interface according to preset order, is formed
MAC Address queue；
Cluster server by network interface name queue data processing node network interface name and MAC Address queue in MAC Address
It corresponds；What the data processing node network interface name in network interface name queue had been used, which be identified as, has used；
After correspondence, data processing node network interface name corresponding to MAC Address is data processing node involved by MAC Address
The network interface name of network interface.
Preferably, after step 2 further include:
The data processing node that cluster server real-time monitoring system has currently accessed；When the data processing accessed out
Node disconnection is connect with cluster, and after preset disconnection duration, will be switched off the network interface name of cluster connection data processing node
Release；The network interface name is set to be identified as the free time in network interface name queue.
Preferably, after step 2 further include:
The data processing node that cluster server real-time monitoring system has currently accessed；
When some data processing node has newly-increased network interface card, and newly-increased network interface card has communication data, cluster server is obtained
Data processing node is taken to increase the network interface MAC Address of network interface card newly；
Lookup is arranged in front in cluster server network interface name queue, is identified as idle network interface name, by idle network interface
Name is corresponding with the newly-increased network interface MAC Address of network interface card of data processing node；
Or,
The network interface name of newly-increased network interface card is arranged based on udev naming rule for the data processing node, by the network interface name and newly
Increase the MAC Address binding of network interface card network interface.
As can be seen from the above technical solutions, the invention has the following advantages that
In the present invention, each data processing node and cluster server configure linux system.Cluster server is by making by oneself
The rule file of justice neatly generates the strong device file name of identification for each data processing node.The present invention utilizes udev
Rule can avoid cluster system by establishing a set of special naming rule for the characteristic of each data processing node renaming
System easily leads to the naming rule of network interface card random ordering using ethN etc., solves the problems, such as network interface card random ordering.And one is established by cluster server
The udev naming rule that preset field ends up is configured to each data processing by a udev naming rule to be ended up with preset field
Node；It is unified that effective, unified name is carried out to each data processing node, name confusion is avoided, group system is influenced
Data communication and mutual sign-on access.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is to solve the chaotic method flow diagram of cluster network interface card name；
Fig. 2 is to solve the chaotic embodiment of the method flow chart of cluster network interface card name；
Fig. 3 is to solve the chaotic embodiment of the method flow chart of cluster network interface card name；
Fig. 4 is to solve the chaotic embodiment of the method flow chart of cluster network interface card name.
Specific embodiment
The present invention provides a kind of method that the name of solution cluster network interface card is chaotic, as shown in Figure 1, method includes:
S1, cluster server obtain the MAC Address of each data processing node network interface；
MAC Address can be ether c0:7c:d1:3d:16:b5.
S2, cluster server establish the udev naming rule to end up with preset field；
S3, the udev naming rule that cluster server ends up preset field, is configured to each data processing node；
S4, each data processing node are based on udev naming rule and each data processing node network interface name are arranged, will be each
The binding of the MAC Address of data processing node network interface name and network interface.
In the present invention, each data processing node and cluster server configure linux system.Wherein udev is in Linux
The equipment manager of core, be located at user's space, be mainly responsible for/dev catalogue under device node management, can dynamically manage each
The event that data processing node is initiated, such as the hot plug of hardware device.Cluster server is by customized rule file
Each data processing node neatly generates the strong device file name of identification.The present invention can be each number using udev rule
Group system is avoided easily to lead using ethN etc. by establishing a set of special naming rule according to the characteristic of processing node renaming
The naming rule for causing network interface card random ordering, solves the problems, such as network interface card random ordering.And one is established by cluster server and is ended up with preset field
Udev naming rule, by preset field end up udev naming rule be configured to each data processing node；Unification is to each
Data processing node carries out effective, unified name, avoids name confusion, influences the data communication of group system,
And mutual sign-on access.
It in order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below will be with specific
Examples and drawings, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
Art personnel all other embodiment obtained without making creative work belongs to the model of this patent protection
It encloses.
In embodiment provided by the invention, step cluster server establishes one with the udev name rule of preset field ending
Then further include: establish naming rule file, naming rule file be established under/etc/udev/rules.d/ catalogue one with
.rules the udev rule file to end up.
Wherein, after cluster server establishes one with the udev naming rule of preset field ending further include: cluster clothes
Business device obtains the udev rule file of each data processing node；In the udev rule file of each data processing node, match
/ etc/udev/rules.d/ catalogue is set, the udev to end up with .rules is established under/etc/udev/rules.d/ catalogue
Rule file.
The udev rule for establishing one under/etc/udev/rules.d/ catalogue with .rules ending can specifically be used
Then file 10-netname.rules, and increase network interface card naming rule in this document, by the MAC Address of new name and network interface
Binding, because it also will be fixed #vim 10-netname.rules that MAC Address, which is uniquely fixed, new name,
ACTION==" add | change ", SUBSYSTEM==" net ", ATTR { address }==" c0:7c:d1:
3d:16:b5 ", NAME=" i350net0 "
ACTION==" add | change ", SUBSYSTEM==" net ", ATTR { address }==" c1:7d:d1:
3d:16:b4 ", NAME=" i350net1 "
ACTION==" add | change ", SUBSYSTEM==" net ", ATTR { address }==" c2:7e:d1:
3d:17:b3 ", NAME=" x710net0 "
ACTION==" add | change ", SUBSYSTEM==" net ", ATTR { address }==" c4:7f:d5:
3d:19:b7 ", NAME=" x710net1 ".
In embodiment provided by the invention, as shown in Fig. 2,
S11, cluster server obtain the MAC Address of each data processing node network interface；
S12, cluster server establish the udev naming rule to end up with preset field；
S13, the udev naming rule that cluster server ends up preset field, is configured to each data processing node；
S14, cluster server configuration operation order make the rule that comes into force；
#/sbin/udevadm control--reload-rules
#/sbin/udevadm trigger--type=devices--action=change
S15 orders the rule that makes to come into force to make cluster server by each data processing node network interface name and network interface based on operation
MAC Address binding.
If realized within hardware, the present invention relates to a kind of devices, such as can be used as processor or integrated circuit dress
It sets, such as IC chip or chipset.Alternatively or additionally, if realized in software or firmware, the technology can
Realize at least partly by computer-readable data storage medium, including instruction, when implemented, make processor execute one or
More above methods.For example, computer-readable data storage medium can store the instruction such as executed by processor.
In embodiment provided by the invention, as shown in figure 3,
S21, cluster server obtain the MAC Address of each data processing node network interface；
S22, cluster server establish the udev naming rule to end up with preset field；
S23, the udev naming rule that cluster server ends up preset field, is configured to each data processing node；
S24, each data processing node are based on udev naming rule and each data processing node network interface name are arranged, will be each
The binding of the MAC Address of data processing node network interface name and network interface.
S25, cluster server cutting and some or several data processing nodes and system connection relationship, and by default
Duration after, obtain and disconnect the link information of data processing node, build the data processing node with cluster server
Vertical communication connection；
S26, cluster server check that data processing node network interface name is by the ifconfig of the data processing node
It is no to change with preset network interface name；It is such as unchanged, then name completion.
It can be tested after data processing node is disconnected with cluster in this way, reconnect and whether sent out with preset network interface name again
Changing.As unchanged, then name to bind with the MAC Address of network interface and complete.Data processing node is secured so in the cluster
Network interface name, all guarantee the stabilization of data processing node whether connection with group system, avoid name chaotic.
In embodiment provided by the invention, the network interface name of the data processing node changes with preset network interface name,
Then in the udev rule file of the data processing node ,/etc/udev/rules.d/ catalogue is judged whether there is, is such as deposited
The udev rule file to end up with .rules is being judged whether there is under/etc/udev/rules.d/ catalogue；Such as it is not present,
Cluster server configuration/etc/udev/rules.d/ catalogue, established under/etc/udev/rules.d/ catalogue one with
.rules the udev rule file to end up；The data processing node network interface name is configured based on udev naming rule, by network interface name
It is bound with the MAC Address of network interface.
It includes that one or more processors execute that the code or instruction, which can be software and/or firmware by processing circuit,
Such as one or more digital signal processors (DSP), general purpose microprocessor, application-specific integrated circuit (ASICs), scene can be compiled
Journey gate array (FPGA) or other equivalents are integrated circuit or discrete logic.Therefore, term " processor, " due to
It can refer to that any aforementioned structure or any other structure are more suitable for the technology as described herein realized as used herein.Separately
Outside, in some respects, function described in the disclosure can be provided in software module and hardware module.
In embodiment provided by the invention, as shown in figure 4,
S31, cluster server obtain the MAC Address of each data processing node network interface；
S32, cluster server establish the udev naming rule to end up with preset field；
S33, the udev naming rule that cluster server ends up preset field, is configured to each data processing node；
S34, each data processing node are based on udev naming rule and each data processing node network interface name are arranged, will be each
The binding of the MAC Address of data processing node network interface name and network interface.
S35, the data processing node that cluster server real-time monitoring system currently newly accesses；When the data that appearance newly accesses
When handling node, the MAC Address of new access data processing node network interface is obtained；
S36, the udev naming rule that will be ended up with preset field are configured to new access data processing node；
S37, the new data processing node that accesses are based on udev naming rule setting network interface name；
S38 binds the MAC Address of new access data processing node network interface name and network interface.
It can be changed based on data processing node in cluster, for example newly-increased data processing node occur, or delete data
Handle node.Above embodiments illustrate there is newly-increased data processing node, may be implemented in this way to newly-increased data
It handles node and carries out Uniform Name, avoid confusion.
In embodiment provided by the invention, cluster server obtains the MAC Address of each data processing node network interface；
Cluster server establishes the udev naming rule to end up with preset field；It is unlike the embodiments above,
After step 2,
The udev naming rule that cluster server is ended up with preset field configures multiple data processing node network interface names,
Middle data processing node network interface name quantity is more than configured MAC Address quantity；
By multiple data processing node network interface names according to preset order, network interface name is configured to network interface name queue；According to
Preset order can use the conduct arrangement order of network interface name initial, can be used as row using time letter as initial is identical
Column order.It can also can also be connected so that data processing node Permission Levels arrangement network interface name order is arranged with data processing node
Long array network interface name order etc. when connecing the frequency of cluster.
Cluster server arranges the MAC Address of each data processing node network interface according to preset order, is formed
MAC Address queue；
Cluster server by network interface name queue data processing node network interface name and MAC Address queue in MAC Address
It corresponds；What the data processing node network interface name in network interface name queue had been used, which be identified as, has used；
After correspondence, data processing node network interface name corresponding to MAC Address is data processing node involved by MAC Address
The network interface name of network interface.
Method and device of the invention may be achieved in many ways.For example, can by software, hardware, firmware or
Person's software, hardware, firmware any combination realize method and device of the invention.The step of for the method it is above-mentioned
Sequence is merely to be illustrated, and the step of method of the invention is not limited to sequence described in detail above, unless with other sides
Formula illustrates.In addition, in some embodiments, the present invention can be also embodied as recording program in the recording medium, these
Program includes for realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage for executing
The recording medium of program according to the method for the present invention.
Wherein, in the present embodiment, the data processing node that cluster server real-time monitoring system has currently accessed；When out
The data processing node disconnection accessed is connect with cluster, and after preset disconnection duration, will be switched off cluster connection number
According to the network interface name release of processing node；The network interface name is set to be identified as the free time in network interface name queue.
In some embodiments, some or all functions of one or more equipment in the equipment or processing are by calculating
Machine program realizes or supports that computer program is formed by computer readable program code and is included in computer-readable medium
In.Phrase " computer readable program code " includes any kind of computer code, including source code, object code and can be held
Line code.Phrase " computer-readable medium " includes any kind of medium that can be accessed by a computer, such as read-only storage
Device (ROM), random access memory (RAM), hard disk drive, CD (CD), digital video disc (DVD) or any other class
The memory of type.
In embodiment provided by the invention, data processing node that cluster server real-time monitoring system has currently accessed；
When some data processing node has newly-increased network interface card, and newly-increased network interface card has communication data, cluster server is obtained at data
Manage the network interface MAC Address that node increases network interface card newly；Lookup is arranged in front in cluster server network interface name queue, is identified as the free time
Network interface name, idle network interface name is corresponding with the newly-increased network interface MAC Address of network interface card of data processing node；Or, the data processing
The network interface name of newly-increased network interface card is arranged based on udev naming rule for node, by the MAC Address of the network interface name and newly-increased network interface card network interface
Binding.
This is that data processing node has the case where multiple network interface cards processing mode based on one or more.Certainly this can lead to
Above two mode is crossed to be handled.Which kind of specifically used mode is here without limitation.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of solve the chaotic method of cluster network interface card name, which is characterized in that method includes:
Step 1, cluster server obtain the MAC Address of each data processing node network interface；
Step 2, cluster server establish the udev naming rule to end up with preset field；
Step 3, the udev naming rule that cluster server ends up preset field, is configured to each data processing node；
Step 4, each data processing node are based on udev naming rule and each data processing node network interface name are arranged, will be each
The binding of the MAC Address of data processing node network interface name and network interface.
2. according to claim 1 solve the chaotic method of cluster network interface card name, which is characterized in that
Step cluster server establishes the udev naming rule to end up with preset field further include:
Establish naming rule file, naming rule file is to establish one under/etc/udev/rules.d/ catalogue with .rules
The udev rule file of ending.
3. according to claim 2 solve the chaotic method of cluster network interface card name, which is characterized in that
After cluster server establishes one with the udev naming rule of preset field ending further include:
Cluster server obtains the udev rule file of each data processing node；
In the udev rule file of each data processing node, configuration/etc/udev/rules.d/ catalogue, in/etc/
The udev rule file to end up with .rules is established under udev/rules.d/ catalogue.
4. according to claim 2 solve the chaotic method of cluster network interface card name, which is characterized in that
Step 4 further include:
Cluster server configuration operation order makes the rule that comes into force；
The rule that makes to come into force is ordered to make cluster server by the MAC Address of each data processing node network interface name and network interface based on operation
Binding.
5. according to claim 1 or 4 solve the chaotic method of cluster network interface card name, which is characterized in that after step 4
Further include:
Cluster server cutting and some or several data processing nodes and system connection relationship, and pass through preset duration
Afterwards, the link information for disconnecting data processing node is obtained, the data processing node is established with cluster server and communicates
Connection；
Cluster server by the ifconfig of the data processing node check data processing node network interface name whether with it is default
Network interface name change；It is such as unchanged, then name completion.
6. according to claim 5 solve the chaotic method of cluster network interface card name, which is characterized in that
The network interface name of the data processing node changes with preset network interface name, then in the udev of the data processing node
/ etc/udev/rules.d/ catalogue in rule file, is judged whether there is, is such as existed, in/etc/udev/rules.d/ catalogue
Under judge whether there is with .rules end up udev rule file；
Such as it is not present,
Cluster server configuration/etc/udev/rules.d/ catalogue establishes one under/etc/udev/rules.d/ catalogue
The udev rule file to be ended up with .rules；
The data processing node network interface name is configured based on udev naming rule, the MAC Address of network interface name and network interface is bound.
7. according to claim 1 or 2 solve the chaotic method of cluster network interface card name, which is characterized in that
After step 4 further include:
The data processing node that cluster server real-time monitoring system currently newly accesses；When the data processing node that appearance newly accesses
When, obtain the MAC Address of new access data processing node network interface；
The udev naming rule that will be ended up with preset field is configured to new access data processing node；
New access data processing node is based on udev naming rule and network interface name is arranged；
The MAC Address of new access data processing node network interface name and network interface is bound.
8. according to claim 1 or 2 solve the chaotic method of cluster network interface card name, which is characterized in that after step 2
Further include:
The udev naming rule that cluster server is ended up with preset field configures multiple data processing node network interface names, wherein counting
It is more than configured MAC Address quantity according to processing node network interface name quantity；
By multiple data processing node network interface names according to preset order, network interface name is configured to network interface name queue；
Cluster server arranges the MAC Address of each data processing node network interface according to preset order, with forming MAC
Location queue；
Cluster server by network interface name queue data processing node network interface name and MAC Address queue in MAC Address one by one
It is corresponding；What the data processing node network interface name in network interface name queue had been used, which be identified as, has used；
After correspondence, data processing node network interface name corresponding to MAC Address is data processing node network interface involved by MAC Address
Network interface name.
9. according to claim 8 solve the chaotic method of cluster network interface card name, which is characterized in that also wrapped after step 2
It includes:
The data processing node that cluster server real-time monitoring system has currently accessed；When the data processing node accessed out
Disconnection is connect with cluster, and after preset disconnection duration, will be switched off the network interface name release of cluster connection data processing node；
The network interface name is set to be identified as the free time in network interface name queue.
10. according to claim 8 solve the chaotic method of cluster network interface card name, which is characterized in that after step 2 also
Include:
The data processing node that cluster server real-time monitoring system has currently accessed；
When some data processing node has newly-increased network interface card, and newly-increased network interface card has communication data, cluster server obtains number
Increase the network interface MAC Address of network interface card newly according to processing node；
Search in cluster server network interface name queue and be arranged in front, be identified as idle network interface name, by idle network interface name with
The network interface MAC Address that data processing node increases network interface card newly is corresponding；
Or,
The network interface name of newly-increased network interface card is arranged based on udev naming rule for the data processing node, by the network interface name and newly-increased net
The MAC Address of card network interface is bound.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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