CN109547873A - A kind of processing method and processing device of the realization two-node cluster hot backup based on one-way optical gate - Google Patents
A kind of processing method and processing device of the realization two-node cluster hot backup based on one-way optical gate Download PDFInfo
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- CN109547873A CN109547873A CN201811417154.5A CN201811417154A CN109547873A CN 109547873 A CN109547873 A CN 109547873A CN 201811417154 A CN201811417154 A CN 201811417154A CN 109547873 A CN109547873 A CN 109547873A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13167—Redundant apparatus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/167—Redundancy
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- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
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Abstract
The embodiment of the present invention provides a kind of processing method and processing device of realization two-node cluster hot backup based on one-way optical gate, if the standby lock operating status of corresponding outer net end main frame B2 and Intranet end main frame A2 are switched to primary operating status by the standby lock the described method includes: the standby lock does not receive the message packet that the main switch is sent in the first preset period of time；Wherein, the message packet carries the main switch operating status of the main switch corresponding outer net end main frame B1 and Intranet end main frame A1, and the acquisition request of standby lock operating status；The standby lock is waiting receive the message packet after, the detection result of the standby lock operating status is generated according to the acquisition request, and it carries and is back in the response message of the main switch for the message packet, so that the main switch is switched to target operation state according to the detection result, by the main switch operating status.Described device executes the above method.Method and device provided in an embodiment of the present invention, can be realized two-node cluster hot backup.
Description
Technical field
The present embodiments relate to technical field of network equipment, and in particular to a kind of realization dual-locomotive heat based on one-way optical gate
Standby processing method and processing device.
Background technique
Two-node cluster hot backup refers to one main one for two one-way optical gates (i.e. one-way safety isolation optical gate), and usually service operation exists
On main switch, standby lock is in idle condition.Once main switch breaks down (Network Abnormal, process exception etc.), business is automatically switched to
It is operated normally on standby lock, after the completion of switching, main switch becomes standby lock, and standby lock becomes main switch, and the two role changes, to guarantee
Business still persistently carries out.
It is outer only to receive optical fiber connection by isolation board and only hair for one-way optical gate, including outer net end main frame and Intranet end main frame
Net end main frame and Intranet end main frame, outer net end main frame and Intranet end main frame can install (SuSE) Linux OS respectively, be deployed in two
Between a different security domain, it may be assumed that outer net end main frame is deployed in Low Security Level network-side, and Intranet end main frame is deployed in High Security Level network
End, just because of one-way optical gate outer net end main frame and Intranet end main frame can only by only sending out the characteristic that only receipts optical fiber be connected,
That is: outer net end main frame can send information to Intranet end main frame, and Intranet end main frame can not send information to outer net end main frame, from
And the prior art realizes the technical solution of two-node cluster hot backup in one-way optical gate not yet, is unfavorable for business and continues, steadily carries out.
Therefore, how drawbacks described above is avoided, two-node cluster hot backup is realized in one-way optical gate, and then guarantee that business is lasting, stablizes
Ground carries out, and becoming need solve the problems, such as.
Summary of the invention
In view of the problems of the existing technology, the embodiment of the present invention provides a kind of realization two-node cluster hot backup based on one-way optical gate
Processing method and processing device.
In a first aspect, the embodiment of the present invention provides a kind of processing method of realization two-node cluster hot backup based on one-way optical gate, use
Respectively include outer net end main frame and Intranet end main frame in the main switch for realizing two-node cluster hot backup and standby lock, is only received by isolation board and hair
Optical fiber connects the outer net end main frame and the Intranet end main frame, the main switch and the standby lock are communicated by the channel HA,
The described method includes:
If the standby lock does not receive the message packet that the main switch is sent in the first preset period of time, the standby lock will
The standby lock operating status of corresponding outer net end main frame B2 and Intranet end main frame A2 is switched to primary operating status；Wherein, described to disappear
Breath message carries the main switch operating status of the main switch corresponding outer net end main frame B1 and Intranet end main frame A1, and standby lock is transported
The acquisition request of row state；
The standby lock is waiting receive the message packet after, the standby lock operating status is generated according to the acquisition request
Detection result, and carry and be back in the response message of the main switch for the message packet, so that the main switch root
According to the detection result, the main switch operating status is switched to target operation state.
Second aspect, the embodiment of the present invention provide a kind of processing unit of realization two-node cluster hot backup based on one-way optical gate, use
Respectively include outer net end main frame and Intranet end main frame in the main switch for realizing two-node cluster hot backup and standby lock, is only received by isolation board and hair
Optical fiber connects the outer net end main frame and the Intranet end main frame, the main switch and the standby lock are communicated by the channel HA,
Described device includes:
First switch unit, if if for judging to know that the standby lock does not receive the main switch in the first preset period of time
The message packet of transmission, then the standby lock switches the standby lock operating status of corresponding outer net end main frame B2 and Intranet end main frame A2
For primary operating status；Wherein, the message packet carries the corresponding outer net end main frame B1 of the main switch and Intranet end main frame
The main switch operating status of A1, and the acquisition request of standby lock operating status；
Second switch unit is asked after receiving the message packet for controlling that the standby lock is waiting according to the acquisition
The detection result of the standby lock operating status is sought survival into, and is carried in the response for being back to the main switch for the message packet
In message, so that the main switch is switched to target operation state according to the detection result, by the main switch operating status.
The third aspect, the embodiment of the present invention provide a kind of electronic equipment, comprising: processor, memory and bus, wherein
The processor and the memory complete mutual communication by the bus；
The memory is stored with the program instruction that can be executed by the processor, and the processor calls described program to refer to
Order is able to carry out following method:
If the standby lock does not receive the message packet that the main switch is sent in the first preset period of time, the standby lock will
The standby lock operating status of corresponding outer net end main frame B2 and Intranet end main frame A2 is switched to primary operating status；Wherein, described to disappear
Breath message carries the main switch operating status of the main switch corresponding outer net end main frame B1 and Intranet end main frame A1, and standby lock is transported
The acquisition request of row state；
The standby lock is waiting receive the message packet after, the standby lock operating status is generated according to the acquisition request
Detection result, and carry and be back in the response message of the main switch for the message packet, so that the main switch root
According to the detection result, the main switch operating status is switched to target operation state.
Fourth aspect, the embodiment of the present invention provide a kind of non-transient computer readable storage medium, comprising:
The non-transient computer readable storage medium stores computer instruction, and the computer instruction makes the computer
Execute following method:
If the standby lock does not receive the message packet that the main switch is sent in the first preset period of time, the standby lock will
The standby lock operating status of corresponding outer net end main frame B2 and Intranet end main frame A2 is switched to primary operating status；Wherein, described to disappear
Breath message carries the main switch operating status of the main switch corresponding outer net end main frame B1 and Intranet end main frame A1, and standby lock is transported
The acquisition request of row state；
The standby lock is waiting receive the message packet after, the standby lock operating status is generated according to the acquisition request
Detection result, and carry and be back in the response message of the main switch for the message packet, so that the main switch root
According to the detection result, the main switch operating status is switched to target operation state.
The processing method and processing device of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, sends out in main switch
In the case where raw failure, standby lock operating status is switched to primary operating status, and in the case where main switch restores failure, make to lead
Main switch operating status is switched to target operation state according to the detection result of standby lock operating status by lock, can be in one-way optical gate
Upper realization two-node cluster hot backup, and then guarantee that business continues, steadily carries out.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the processing method flow diagram of realization two-node cluster hot backup of the embodiment of the present invention based on one-way optical gate；
Fig. 2 is the processing device structure diagram of realization two-node cluster hot backup of the embodiment of the present invention based on one-way optical gate；
Fig. 3 is electronic equipment entity structure schematic diagram provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Before this method execution, need to configure as follows:
(1) active and standby optical gate is set: being arranged that one of optical gate is main switch, another optical gate is standby lock, main switch and standby lock
The two role does not change always.
(2) virtual ip address (VIP) is arranged: identical VIP need to be arranged in main switch and standby lock, so that it is guaranteed that the corresponding use of terminal
The destination address of family access is consistent.Virtual ip address be one not with the network interface card in certain computer or a computer
(NIC) connected IP address, data packet is sent to this address VIP, but all data still pass through true network
Interface.
(3) MAC Address that comes into force is set: opening main switch and standby lock, is i.e. the standby lock of the main switch power supply of opening main switch and standby lock is electric
Source, main switch can send address resolution protocol (Address Resolution Protocol, referred to as " ARP ") broadcast message automatically,
ARP broadcast message carries the corresponding relationship of main switch mark, VIP and main switch MAC Address, and interchanger receives ARP broadcast
Message, using the main switch MAC Address as the MAC Address that comes into force, synchronization need to ensure that the MAC Address of only main switch comes into force.
Fig. 1 is the processing method flow diagram of realization two-node cluster hot backup of the embodiment of the present invention based on one-way optical gate, such as Fig. 1
It is shown, a kind of processing method of the realization two-node cluster hot backup based on one-way optical gate provided in an embodiment of the present invention, for realizing two-shipper
Hot standby main switch and standby lock respectively include outer net end main frame and Intranet end main frame, only receive optical fiber with only hair by isolation board and connect institute
Outer net end main frame and the Intranet end main frame are stated, the main switch and the standby lock are communicated by the channel HA, the method packet
Include following steps:
S101: described if the standby lock does not receive the message packet that the main switch is sent in the first preset period of time
The standby lock operating status of corresponding outer net end main frame B2 and Intranet end main frame A2 are switched to primary operating status by standby lock；Wherein,
The message packet carries the main switch operating status of the main switch corresponding outer net end main frame B1 and Intranet end main frame A1, and
The acquisition request of standby lock operating status.
Specifically, if the standby lock in device does not receive the Izvestia that the main switch is sent in the first preset period of time
Text, then the standby lock operating status of corresponding outer net end main frame B2 and Intranet end main frame A2 are switched to primary operation shape by the standby lock
State；Wherein, the message packet carries the main switch operation of the main switch corresponding outer net end main frame B1 and Intranet end main frame A1
State, and the acquisition request of standby lock operating status.Device can be understood as including above-mentioned main switch and the system for lock.It needs
Bright: main switch and standby lock respectively correspond following several operating statuses: primary operating status, standby operation state and failure shape
State has following handover mechanism:
Master turns failure: if the hardware failure of main switch or kernel software process loss etc., are cut by primary operating status
It is changed to malfunction.
Standby to turn master: main switch periodically gives standby lock to send Virtual Router Redundancy Protocol (Virtual Router
Redundancy Protocol, referred to as " VRRP ") message (corresponding message packet), if at the appointed time (corresponding first in range
Preset period of time) message packet is not received or receives the message packet, but the main switch operating status of carrying is malfunction, then
Primary operating status is switched to by standby operation state.
Failure turns master: if current device (main switch or standby lock) restores normal by malfunction, it is another to send VRRP Receive message
The operating status of one equipment, if another equipment is malfunction, current device is switched to primary operation by malfunction
State.
Failure turns standby: if current device (main switch or standby lock) restores normal by malfunction, it is another to send VRRP Receive message
The operating status of one equipment, if another equipment is primary operating status, current device is switched to spare by malfunction
Operating status takes the Two-channel switching strategy of non-preemption mode.
First preset period of time can be independently arranged according to the actual situation, be chosen as 3 seconds；Message packet can be specially above-mentioned
VRRP message.Further, if the standby lock does not receive the message packet that the main switch is sent in the first preset period of time
The step of before, the method also includes: if the main switch detects that the outer net end main frame B1 breaks down, will it is described in
Net end main frame A1 is also switched to malfunction, so that the standby lock does not receive the message packet that the main switch is sent.Due to outer
Net end main frame B1 and Intranet end main frame A1 are all in malfunction, and therefore, main switch operating status is malfunction.
Further, this method can also include: the outer net end main frame B1 in the event of a failure, by the operation shape of itself
State is switched to malfunction, and sends notice message to the Intranet end main frame A1；The notice message carries outer net end master
The operating status of machine B1 itself is the message of malfunction；The Intranet end main frame A1 receives the notice message, and according to institute
Message is stated, the operating status of itself is also switched to malfunction, therefore, main switch operating status is malfunction, thus standby lock
The message packet of main switch transmission can not be received in the first preset period of time.
Further, if the standby lock does not receive the step for the message packet that the main switch is sent in the first preset period of time
Before rapid, the method also includes: if the outer net end that the Intranet end main frame A1 is not received in the second preset period of time
The heartbeat keep-alive packet that host B 1 is sent, then the main switch restarts main switch power supply；Wherein, time interval needed for restarting main switch power supply
Greater than first preset period of time, so that the standby lock does not receive the message packet that the main switch is sent.Second preset period of time
It can independently be arranged according to the actual situation, be chosen as 5 seconds, time interval needed for restarting main switch power supply is usually 10 seconds, i.e., greatly
In the first preset period of time, the example above is 3 seconds, and therefore, as long as main switch restarts power supply, standby lock necessarily connects in the first preset period of time
It can not receive the message packet of main switch transmission.It should be understood that Intranet end main frame A1 was not received in the second preset period of time
The heartbeat keep-alive packet that outer net end main frame B1 is sent, caused by the isolation board faults usually in main switch.
Further, the outer net end main frame B1 periodically sends heartbeat keep-alive packet, the party to the Intranet end main frame A1
If method can also include: that the Intranet end main frame A1 does not receive the heartbeat keep-alive packet in several periodical intervals,
Restart the main switch power supply；The periodical intervals are less than second preset period of time.Periodical intervals can be 1
Second, it is several can according to the actual situation and the specific value of periodical intervals is independently selected, to pass through specific number
Second preset period of time is set, referring to the example above, the specific number of periodical intervals is chosen as 5, that is, the
Two preset period of time 5 seconds.
S102: the standby lock is waiting receive the message packet after, the standby lock fortune is generated according to the acquisition request
The detection result of row state, and carry and be back in the response message of the main switch for the message packet, so that described
Main switch is switched to target operation state according to the detection result, by the main switch operating status.
Specifically, the standby lock in device is waiting receive the message packet after, generated according to the acquisition request
The detection result of the standby lock operating status, and carry in the response message for being back to the main switch for the message packet
In, so that the main switch is switched to target operation state according to the detection result, by the main switch operating status.I.e. in main switch
After fault recovery, main switch can send message packet to standby lock, so that standby lock can receive the message packet.Detection result can
To include normal operating condition or malfunction；Correspondingly, it is described according to the detection result, the main switch operating status is cut
It is changed to target operation state, may include: that the main switch operating status is switched to by spare fortune according to the normal operating condition
Row state continues to take over ongoing business by standby lock.Alternatively, the main switch is run shape according to the malfunction
State is switched to primary operating status, i.e., takes over standby lock by main switch and take over ongoing business.
It should be understood that the configuration of standby lock is identical as main switch configuration, the switch logic of standby lock operating status can refer to master
The switch logic of lock operating status, repeats no more.
Further, the service application to correspond to each other can also be respectively configured in main switch and standby lock, such as: unidirectional TCP/UDP,
File synchronization, database synchronization etc.；Main switch, standby lock, which need to create on the same port of VIP, to be monitored, and the company of terminal client is waited
It connects；For terminal user, no matter whether switched between main switch, standby lock, the services addresses of terminal access and port
It is constant, the service logic of internal system switching, is not no any influence for terminal.
Further, log recording can also be carried out: records the core operation behavior of system, such as: it is sent out between main switch, standby lock
Switching has been given birth to, the operating status detected, the event log etc. of service application.
Further, can also carry out event handling: for example: above-mentioned main switch, standby lock, the channel HA, optical fiber etc. break down
The alarm etc. of situation.
The processing method of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, breaks down in main switch
In the case where, standby lock operating status will be switched to primary operating status, and in the case where main switch restores failure, make main switch according to
The detection result of standby lock operating status, is switched to target operation state for main switch operating status, can realize in one-way optical gate
Two-node cluster hot backup, and then guarantee that business continues, steadily carries out.
On the basis of the above embodiments, the detection result includes normal operating condition；Correspondingly, described according to
The main switch operating status is switched to target operation state by detection result, comprising:
According to the normal operating condition, the main switch operating status is switched to standby operation state.
Specifically, device is switched to standby operation state according to the normal operating condition, by the main switch operating status.
It can refer to above-described embodiment, repeat no more.
The processing method of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, by running main switch
State is switched to standby operation state, is further able to realize two-node cluster hot backup in one-way optical gate, and then guarantees that business is lasting, steady
Surely it carries out.
On the basis of the above embodiments, the detection result further includes malfunction；Correspondingly, described according to the spy
It surveys as a result, the main switch operating status is switched to target operation state, comprising:
According to the malfunction, the main switch operating status is switched to primary operating status.
Specifically, device is switched to primary operating status according to the malfunction, by the main switch operating status.It can join
According to above-described embodiment, repeat no more.
The processing method of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, by running main switch
State is switched to primary operating status, is further able to realize two-node cluster hot backup in one-way optical gate, and then guarantees that business is lasting, steady
Surely it carries out.
On the basis of the above embodiments, if the standby lock does not receive what the main switch was sent in the first preset period of time
Before the step of message packet, the method also includes:
If the main switch detects that the outer net end main frame B1 breaks down, the Intranet end main frame A1 is also switched to
Malfunction, so that the standby lock does not receive the message packet that the main switch is sent.
Specifically, if the main switch in device detects that the outer net end main frame B1 breaks down, by the Intranet
End main frame A1 is also switched to malfunction, so that the standby lock does not receive the message packet that the main switch is sent.It can refer to
Embodiment is stated, is repeated no more.
The processing method of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, by outer net end master
When machine B1 breaks down, Intranet end main frame A1 is also switched to malfunction, main switch can effectively be made to be in malfunction, is protected
Card technical solution is normally carried out.
On the basis of the above embodiments, if the main switch detects that the outer net end main frame B1 breaks down, by institute
It states Intranet end main frame A1 and is also switched to malfunction, comprising:
The outer net end main frame B1 is switched to malfunction in the event of a failure, by the operating status of itself, and sends logical
Know message to the Intranet end main frame A1；The operating status that the notice message carries outer net end main frame B1 itself is failure shape
The message of state.
Specifically, the outer net end main frame B1 in device is in the event of a failure, the operating status of itself is switched to event
Barrier state, and notice message is sent to the Intranet end main frame A1；The notice message carries outer net end main frame B1's itself
Operating status is the message of malfunction.It can refer to above-described embodiment, repeat no more.
The Intranet end main frame A1 receives the notice message, and according to the message, the operating status of itself is also cut
It is changed to malfunction.
Specifically, the Intranet end main frame A1 in device receives the notice message, and according to the message, by itself
Operating status be also switched to malfunction.It can refer to above-described embodiment, repeat no more.
The processing method of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, by outer net end master
When machine B1 breaks down, by the information exchange between outer net end main frame B1 and Intranet end main frame A1, it is further able to effectively make
It obtains main switch and is in malfunction, guarantee being normally carried out for technical solution.
On the basis of the above embodiments, if the standby lock does not receive what the main switch was sent in the first preset period of time
Before the step of message packet, the method also includes:
If the heart that the outer net end main frame B1 that the Intranet end main frame A1 is not received in the second preset period of time is sent
Keep-alive packet is jumped, then the main switch restarts main switch power supply；Wherein, it is pre- that time interval needed for restarting main switch power supply is greater than described first
If the period, so that the standby lock does not receive the message packet that the main switch is sent.
If specifically, the outer net end that the Intranet end main frame A1 in device is not received in the second preset period of time
The heartbeat keep-alive packet that host B 1 is sent, then the main switch restarts main switch power supply；Wherein, time interval needed for restarting main switch power supply
Greater than first preset period of time, so that the standby lock does not receive the message packet that the main switch is sent.It can refer to above-mentioned reality
Example is applied, is repeated no more.
The processing method of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, restarts master by main switch
Lock power supply enables to main switch in the time interval needed for restarting main switch power supply to be in malfunction, guarantees technical solution
It is normally carried out, it is also possible to solve failure caused by isolation board.
On the basis of the above embodiments, if described in the Intranet end main frame A1 do not receive in the second preset period of time
Before the step of heartbeat keep-alive packet that outer net end main frame B1 is sent, the outer net end main frame B1 is periodically to the Intranet end main frame
A1 sends heartbeat keep-alive packet；Correspondingly, the method also includes:
If the Intranet end main frame A1 does not receive the heartbeat keep-alive packet in several periodical intervals, institute is restarted
State main switch power supply；The periodical intervals are less than second preset period of time.
Specifically, if the Intranet end main frame A1 in device does not receive the heart in several periodical intervals
Keep-alive packet is jumped, the main switch power supply is restarted；The periodical intervals are less than second preset period of time.It can refer to above-mentioned reality
Example is applied, is repeated no more.
The processing method of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, by adjusting several weeks
The condition of main switch power supply is restarted in phase property time interval, triggering, is restarted main switch power supply convenient for simplicity realization, is further ensured that the technology
Scheme is normally carried out.
Fig. 2 is the processing device structure diagram of realization two-node cluster hot backup of the embodiment of the present invention based on one-way optical gate, such as Fig. 2
It is shown, the processing unit for the realization two-node cluster hot backup based on one-way optical gate that the embodiment of the invention provides a kind of, for realizing two-shipper
Hot standby main switch and standby lock respectively include outer net end main frame and Intranet end main frame, only receive optical fiber with only hair by isolation board and connect institute
Outer net end main frame and the Intranet end main frame are stated, the main switch and the standby lock are communicated by the channel HA, described device packet
Include the first switch unit 201 and the second switch unit 202, in which:
If the first switch unit 201 knows that if the standby lock does not receive the master in the first preset period of time for judging
The message packet that lock is sent, then the standby lock cuts the standby lock operating status of corresponding outer net end main frame B2 and Intranet end main frame A2
It is changed to primary operating status；Wherein, the message packet carries the corresponding outer net end main frame B1 of the main switch and Intranet end master
The main switch operating status of machine A1, and the acquisition request of standby lock operating status；Second switch unit 202 is for controlling the standby lock
It is waiting receive the message packet after, the detection result of the standby lock operating status is generated according to the acquisition request, and take
Band is being back in the response message of the main switch for the message packet, so that the main switch is according to the detection result,
The main switch operating status is switched to target operation state.
If specifically, the first switch unit 201 knows that if the standby lock receives not in the first preset period of time for judging
The message packet sent to the main switch, then the standby lock transports the standby lock of corresponding outer net end main frame B2 and Intranet end main frame A2
Row state is switched to primary operating status；Wherein, the message packet carry the corresponding outer net end main frame B1 of the main switch and
The main switch operating status of Intranet end main frame A1, and the acquisition request of standby lock operating status；Second switch unit 202 is for controlling
The standby lock is waiting receive the message packet after, the detection knot of the standby lock operating status is generated according to the acquisition request
Fruit, and carry and be back in the response message of the main switch for the message packet, so that the main switch is according to the spy
It surveys as a result, the main switch operating status is switched to target operation state.
The processing unit of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, breaks down in main switch
In the case where, standby lock operating status will be switched to primary operating status, and in the case where main switch restores failure, make main switch according to
The detection result of standby lock operating status, is switched to target operation state for main switch operating status, can realize in one-way optical gate
Two-node cluster hot backup, and then guarantee that business continues, steadily carries out.
On the basis of the above embodiments, the detection result includes normal operating condition；Correspondingly, second switching
Unit 202 is specifically used for: according to the normal operating condition, the main switch operating status being switched to standby operation state.
Specifically, second switch unit 202 is specifically used for: according to the normal operating condition, the main switch being transported
Row state is switched to standby operation state.
The processing unit of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, by running main switch
State is switched to standby operation state, is further able to realize two-node cluster hot backup in one-way optical gate, and then guarantees that business is lasting, steady
Surely it carries out.
On the basis of the above embodiments, the detection result further includes malfunction；Correspondingly, second switching is single
Member 202 is specifically used for: according to the malfunction, the main switch operating status being switched to primary operating status.
Specifically, second switch unit 202 is specifically used for: according to the malfunction, the main switch being run shape
State is switched to primary operating status.
The processing unit of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, by running main switch
State is switched to primary operating status, is further able to realize two-node cluster hot backup in one-way optical gate, and then guarantees that business is lasting, steady
Surely it carries out.
On the basis of the above embodiments, described device is also used to: if if judgement knows that the main switch detects outside described
Net end main frame B1 breaks down, then the Intranet end main frame A1 is also switched to malfunction, so that the standby lock does not receive
The message packet that the main switch is sent.
Specifically, described device is also used to: if if judgement knows that the main switch detects that the outer net end main frame B1 occurs
The Intranet end main frame A1 is then also switched to malfunction by failure, so that the standby lock does not receive what the main switch was sent
Message packet.
The processing unit of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, by outer net end master
When machine B1 breaks down, Intranet end main frame A1 is also switched to malfunction, main switch can effectively be made to be in malfunction, is protected
Card technical solution is normally carried out.
On the basis of the above embodiments, described device is also used to: if judgement knows that the outer net end main frame B1 is occurring
When failure, the operating status of itself is switched to malfunction, and sends notice message to the Intranet end main frame A1；It is described logical
The operating status for knowing that message carries outer net end main frame B1 itself is the message of malfunction；The Intranet end main frame A1 receives institute
Notice message is stated, and according to the message, the operating status of itself is also switched to malfunction.
Specifically, described device is also used to: if judgement know the outer net end main frame B1 in the event of a failure, by itself
Operating status is switched to malfunction, and sends notice message to the Intranet end main frame A1；The notice message carries outer
The operating status of net end main frame B1 itself is the message of malfunction；The Intranet end main frame A1 receives the notice message, and
According to the message, the operating status of itself is also switched to malfunction.
The processing unit of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, by outer net end master
When machine B1 breaks down, by the information exchange between outer net end main frame B1 and Intranet end main frame A1, it is further able to effectively make
It obtains main switch and is in malfunction, guarantee being normally carried out for technical solution.
On the basis of the above embodiments, described device is also used to: if judgement knows the Intranet end main frame A1 second
If the heartbeat keep-alive packet that the outer net end main frame B1 not received in preset period of time is sent, the main switch restarts main switch electricity
Source；Wherein, time interval needed for restarting main switch power supply is greater than first preset period of time, so that the standby lock does not receive institute
State the message packet of main switch transmission.
Specifically, described device is also used to: if if judgement knows that the Intranet end main frame A1 connects in the second preset period of time
The heartbeat keep-alive packet that the outer net end main frame B1 that can not receive is sent, then the main switch restarts main switch power supply；Wherein, restart main switch
Time interval needed for power supply is greater than first preset period of time, so that the standby lock does not receive the message that the main switch is sent
Message.
The processing unit of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, restarts master by main switch
Lock power supply enables to main switch in the time interval needed for restarting main switch power supply to be in malfunction, guarantees technical solution
It is normally carried out, it is also possible to solve failure caused by isolation board.
On the basis of the above embodiments, described device is also used to: if judgement knows the Intranet end main frame A1 several
If not receiving the heartbeat keep-alive packet in periodical intervals, the main switch power supply is restarted；The periodical intervals
Less than second preset period of time.
Specifically, described device is also used to: if judgement knows the Intranet end main frame A1 in several periodical intervals
If interior do not receive the heartbeat keep-alive packet, the main switch power supply is restarted；It is pre- that the periodical intervals are less than described second
If the period.
The processing unit of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate, by adjusting several weeks
The condition of main switch power supply is restarted in phase property time interval, triggering, is restarted main switch power supply convenient for simplicity realization, is further ensured that the technology
Scheme is normally carried out.
The processing unit of realization two-node cluster hot backup provided in an embodiment of the present invention based on one-way optical gate specifically can be used for holding
The process flow of the above-mentioned each method embodiment of row, details are not described herein for function, is referred to the detailed of above method embodiment
Description.
Fig. 3 is electronic equipment entity structure schematic diagram provided in an embodiment of the present invention, as shown in figure 3, the electronic equipment
It include: processor (processor) 301, memory (memory) 302 and bus 303；
Wherein, the processor 301, memory 302 complete mutual communication by bus 303；
The processor 301 is used to call the program instruction in the memory 302, to execute above-mentioned each method embodiment
Provided method, for example, if the standby lock does not receive the Izvestia that the main switch is sent in the first preset period of time
Text, then the standby lock operating status of corresponding outer net end main frame B2 and Intranet end main frame A2 are switched to primary operation shape by the standby lock
State；Wherein, the message packet carries the main switch operation of the main switch corresponding outer net end main frame B1 and Intranet end main frame A1
State, and the acquisition request of standby lock operating status；The standby lock is waiting receive the message packet after, according to the acquisition
Request generates the detection result of the standby lock operating status, and carries in the sound for being back to the main switch for the message packet
It answers in message, so that the main switch is switched to target operation state according to the detection result, by the main switch operating status.
The present embodiment discloses a kind of computer program product, and the computer program product includes being stored in non-transient calculating
Computer program on machine readable storage medium storing program for executing, the computer program include program instruction, when described program instruction is calculated
When machine executes, computer is able to carry out method provided by above-mentioned each method embodiment, for example, the standby lock is pre- first
If if not receiving the message packet that the main switch is sent in the period, the standby lock is by corresponding outer net end main frame B2 and Intranet
The standby lock operating status of end main frame A2 is switched to primary operating status；Wherein, it is corresponding to carry the main switch for the message packet
Outer net end main frame B1 and Intranet end main frame A1 main switch operating status, and the acquisition request of standby lock operating status；It is described standby
Lock is waiting receive the message packet after, the detection result of the standby lock operating status is generated according to the acquisition request, and
It carries and is back in the response message of the main switch for the message packet, so that the main switch is tied according to the detection
The main switch operating status is switched to target operation state by fruit.
The present embodiment provides a kind of non-transient computer readable storage medium, the non-transient computer readable storage medium
Computer instruction is stored, the computer instruction makes the computer execute method provided by above-mentioned each method embodiment, example
If the standby lock as described in including: does not receive the message packet that the main switch is sent, the standby lock general in the first preset period of time
The standby lock operating status of corresponding outer net end main frame B2 and Intranet end main frame A2 is switched to primary operating status；Wherein, described to disappear
Breath message carries the main switch operating status of the main switch corresponding outer net end main frame B1 and Intranet end main frame A1, and standby lock is transported
The acquisition request of row state；The standby lock is waiting receive the message packet after, according to the acquisition request generate it is described standby
The detection result of lock operating status, and carry and be back in the response message of the main switch for the message packet, so that
The main switch is switched to target operation state according to the detection result, by the main switch operating status.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light
The various media that can store program code such as disk.
The embodiments such as electronic equipment described above are only schematical, wherein it is described as illustrated by the separation member
Unit may or may not be physically separated, and component shown as a unit may or may not be object
Manage unit, it can it is in one place, or may be distributed over multiple network units.It can select according to the actual needs
Some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying wound
In the case where the labour for the property made, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the embodiment of the present invention, rather than it is right
It is limited；Although the embodiment of the present invention is described in detail referring to foregoing embodiments, the ordinary skill of this field
Personnel are it is understood that it is still possible to modify the technical solutions described in the foregoing embodiments, or to part
Or all technical features are equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution
The range of various embodiments of the present invention technical solution.
Claims (16)
1. a kind of processing method of the realization two-node cluster hot backup based on one-way optical gate, each for realizing the main switch and standby lock of two-node cluster hot backup
Including outer net end main frame and Intranet end main frame, by isolation board and only only receipts optical fiber connects the outer net end main frame and described to hair
Intranet end main frame, the main switch and the standby lock are communicated by the channel HA, which is characterized in that the described method includes:
If the standby lock does not receive the message packet that the main switch is sent in the first preset period of time, the standby lock will be corresponded to
Outer net end main frame B2 and the standby lock operating status of Intranet end main frame A2 be switched to primary operating status；Wherein, the Izvestia
Text carries the main switch operating status of the main switch corresponding outer net end main frame B1 and Intranet end main frame A1, and standby lock runs shape
The acquisition request of state；
The standby lock is waiting receive the message packet after, the spy of the standby lock operating status is generated according to the acquisition request
Survey as a result, and carry and be back in the response message of the main switch for the message packet so that the main switch is according to institute
Detection result is stated, the main switch operating status is switched to target operation state.
2. the method according to claim 1, wherein the detection result includes normal operating condition；Correspondingly,
It is described according to the detection result, the main switch operating status is switched to target operation state, comprising:
According to the normal operating condition, the main switch operating status is switched to standby operation state.
3. according to the method described in claim 2, it is characterized in that, the detection result further includes malfunction；Correspondingly, institute
It states according to the detection result, the main switch operating status is switched to target operation state, comprising:
According to the malfunction, the main switch operating status is switched to primary operating status.
4. the method according to claim 1, wherein if the standby lock does not receive institute in the first preset period of time
Before the step of stating the message packet of main switch transmission, the method also includes:
If the main switch detects that the outer net end main frame B1 breaks down, the Intranet end main frame A1 is also switched to failure
State, so that the standby lock does not receive the message packet that the main switch is sent.
5. according to the method described in claim 4, it is characterized in that, if the main switch detects that the outer net end main frame B1 occurs
The Intranet end main frame A1 is then also switched to malfunction by failure, comprising:
The operating status of itself in the event of a failure, is switched to malfunction by the outer net end main frame B1, and sends notice report
Text is to the Intranet end main frame A1；The operating status that the notice message carries outer net end main frame B1 itself is malfunction
Message；
The Intranet end main frame A1 receives the notice message, and according to the message, the operating status of itself is also switched to
Malfunction.
6. method according to any one of claims 1 to 5, which is characterized in that if the standby lock connects in the first preset period of time
Before the step of can not receive the message packet that the main switch is sent, the method also includes:
If the heartbeat that the outer net end main frame B1 that the Intranet end main frame A1 is not received in the second preset period of time is sent is protected
Packet living, then the main switch restarts main switch power supply；Wherein, when time interval needed for restarting main switch power supply is default greater than described first
Section, so that the standby lock does not receive the message packet that the main switch is sent.
7. according to the method described in claim 6, it is characterized in that, if the Intranet end main frame A1 connects in the second preset period of time
Before the step of heartbeat keep-alive packet that the outer net end main frame B1 that can not receive is sent, the outer net end main frame B1 is periodically to institute
It states Intranet end main frame A1 and sends heartbeat keep-alive packet；Correspondingly, the method also includes:
If the Intranet end main frame A1 does not receive the heartbeat keep-alive packet in several periodical intervals, the master is restarted
Lock power supply；The periodical intervals are less than second preset period of time.
8. a kind of processing unit of the realization two-node cluster hot backup based on one-way optical gate, each for realizing the main switch and standby lock of two-node cluster hot backup
Including outer net end main frame and Intranet end main frame, by isolation board and only only receipts optical fiber connects the outer net end main frame and described to hair
Intranet end main frame, the main switch and the standby lock are communicated by the channel HA, which is characterized in that described device includes:
First switch unit, if if for judging to know that the standby lock does not receive the main switch in the first preset period of time and sends
Message packet, then the standby lock will be based on the switching of the standby lock operating status of corresponding outer net end main frame B2 and Intranet end main frame A2
Use operating status；Wherein, the message packet carries the main switch corresponding outer net end main frame B1 and Intranet end main frame A1
Main switch operating status, and the acquisition request of standby lock operating status；
Second switch unit, it is raw according to the acquisition request after receiving the message packet for controlling that the standby lock is waiting
At the detection result of the standby lock operating status, and carry in the response message for being back to the main switch for the message packet
In, so that the main switch is switched to target operation state according to the detection result, by the main switch operating status.
9. device according to claim 8, which is characterized in that the detection result includes normal operating condition；Correspondingly,
Second switch unit is specifically used for:
According to the normal operating condition, the main switch operating status is switched to standby operation state.
10. device according to claim 9, which is characterized in that the detection result further includes malfunction；Correspondingly,
Second switch unit is specifically used for:
According to the malfunction, the main switch operating status is switched to primary operating status.
11. device according to claim 8, which is characterized in that described device is also used to:
If judgement knows that if the main switch detects that the outer net end main frame B1 breaks down, by the Intranet end main frame A1
It is switched to malfunction, so that the standby lock does not receive the message packet that the main switch is sent.
12. device according to claim 11, which is characterized in that described device is also used to:
If judgement knows the outer net end main frame B1 in the event of a failure, the operating status of itself is switched to malfunction, and
Notice message is sent to the Intranet end main frame A1；The operating status that the notice message carries outer net end main frame B1 itself is
The message of malfunction；
The Intranet end main frame A1 receives the notice message, and according to the message, the operating status of itself is also switched to
Malfunction.
13. according to any device of claim 8 to 12, which is characterized in that described device is also used to:
If if the outer net end main frame B1 hair that the Intranet end main frame A1 is not received in the second preset period of time is known in judgement
The heartbeat keep-alive packet sent, then the main switch restarts main switch power supply；Wherein, time interval needed for restarting main switch power supply is greater than described
First preset period of time, so that the standby lock does not receive the message packet that the main switch is sent.
14. device according to claim 13, which is characterized in that described device is also used to:
If judgement knows that if the Intranet end main frame A1 does not receive the heartbeat keep-alive packet in several periodical intervals,
Restart the main switch power supply；The periodical intervals are less than second preset period of time.
15. a kind of electronic equipment characterized by comprising processor, memory and bus, wherein
The processor and the memory complete mutual communication by the bus；
The memory is stored with the program instruction that can be executed by the processor, and the processor calls described program to instruct energy
Enough methods executed as described in claim 1 to 7 is any.
16. a kind of non-transient computer readable storage medium, which is characterized in that the non-transient computer readable storage medium is deposited
Computer instruction is stored up, the computer instruction makes the computer execute the method as described in claim 1 to 7 is any.
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| CN112702439A (en) * | 2020-12-31 | 2021-04-23 | 北京天融信网络安全技术有限公司 | Method for synchronizing status of gatekeeper and isolated gatekeeper |
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