CN102546201A - System and method for achieving management of serial server - Google Patents
System and method for achieving management of serial server Download PDFInfo
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- CN102546201A CN102546201A CN2010105840375A CN201010584037A CN102546201A CN 102546201 A CN102546201 A CN 102546201A CN 2010105840375 A CN2010105840375 A CN 2010105840375A CN 201010584037 A CN201010584037 A CN 201010584037A CN 102546201 A CN102546201 A CN 102546201A
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Abstract
The invention provides a system and a method for achieving management of a serial server. The system comprises a first subnet, a second subnet, a serial server and a first monitoring server, wherein the serial server and the first monitoring server are arranged under the first subnet. After the serial server jumps to the second subnet from the first subnet, the serial server appoints the first monitoring server in the first subnet to be an attribution server. After the serial server jumps from the first subnet to the second subnet, the first monitoring server manages the serial server according to an appointed webmaster of the serial server. The system can still enable the monitoring server to effectively manage the serial server when relative positions of the serial server and the monitoring sever change and can still keep high disaster tolerance when any party of the serial server and the monitoring server is delayed, thereby improving reliability and safety of the network.
Description
Technical field
The present invention relates to realize in the serial communication field technology of managing network device, relate in particular to the system and method for realizing the management serial server.
Background technology
Serial server is linked in the network, is to realize that serial ports is professional, such as the virtual serial port business etc.Therefore, need serial server be managed through monitoring server usually.At present; The most general management strategy is to find the ownership management strategy; Be masters with the monitoring server promptly, the broadcast address in this subnet is sent the broadcasting packet of specific format, and the serial server of receiving broadcasting packet is to monitoring server loopback authentication registration message; Thereby realize the management of monitoring server to serial server, then serial server carries out serial data conversion and service communication under the management of the monitoring server of its ownership.
But this is that the discovery ownership management of masters can be faced with following two problems with the monitoring server:
(1) if the position transition of serial server generation subnet, this serial server will be taken over by other monitoring server of another subnet so; In the case, if the serial ports that the user needs this serial server still to provide to carry out before the transition of subnet position is professional, then can change and can't accomplish owing to the monitoring server of this serial server of management.
(2) if the monitoring server in the subnet breaks down the (machine of for example delaying; Perhaps shutdown is perhaps former thereby off line because of other), and in this subnet, do not have other monitoring server to find by the serial server of this monitor service management yet; Then this serial server will be in free state; The business that it provided will be paralysed, and causes the loss that can not save, and promptly the disaster tolerance property of network is poor.
This shows; In the existing network system that serial server is managed; Single discovery ownership management meeting causes continuing providing original serial ports professional to the user after the position transition of serial server generation subnet, perhaps in the disaster tolerance property reduction that network occurs causing when monitoring server breaks down.
Summary of the invention
Technical problem to be solved by this invention provides a kind of system and method for realizing managing serial server, can make monitoring server manage serial server effectively.
In order to solve the problems of the technologies described above, the invention provides a kind of system that realizes managing serial server, comprise first subnet and second subnet and be in the serial server and first monitoring server under first subnet, wherein:
Serial server is used for after transitting to second subnet from first subnet, and specifying first monitoring server in first subnet is attribution server;
First monitoring server is used for after serial server transits to second subnet from first subnet, according to this serial server of appointment inter-network management of this serial server.
Further,
Serial server is through the attribute of UI Preferences attribution server, i.e. the IP address and the port of attribution server; Through this user interface according to the IP address that is provided with and port transmission appointed information to the attribution server of appointment;
First monitoring server that is designated as attribution server is according to said appointed information, finds to transit to the serial server of second subnet through the active discovery procedure, to realize the inter-network management.
Further, this system also comprises second monitoring server that is under second subnet, wherein:
Second monitoring server is used for transitting to second subnet and not specifying other monitoring server as attribution server at serial server, then finds the serial server of this transition through the active discovery procedure, and takes over this serial server;
This serial server is accepted the adapter of second monitoring server.
Further, this system also comprises second monitoring server that is under second subnet, wherein:
Serial server in accepting the management process of first monitoring server owing to first monitoring server, first subnet of delaying out is in free state; And do not have under the situation of other monitoring server as attribution server at first subnet, specifying second monitoring server is attribution server;
Second monitoring server is used for initiatively finding this serial server according to this appointment, realizes the adapter to this serial server.
Further, this system also comprises the 3rd monitoring server that is under first subnet, wherein:
Serial server is delayed out first subnet and is in free state at first monitoring server, and first subnet has the 3rd monitoring server as attribution server, then accepts the adapter of the 3rd monitoring server;
The 3rd monitoring server is used for finding to be in this serial server of free state through the active discovery procedure, and takes over this serial server.
In order to solve the problems of the technologies described above, the invention provides a kind of method that realizes managing serial server, relate to first subnet and second subnet and be in the serial server and first monitoring server under first subnet, this method comprises:
Serial server is after transitting to second subnet from first subnet, and specifying first monitoring server in first subnet is attribution server;
First monitoring server carries out the inter-network management according to this appointment to the serial server of this transition.
Further, this method specifically comprises:
After this serial server transits to second subnet from first subnet, through the attribute of UI Preferences attribution server, i.e. the IP address and the port of attribution server;
This user interface is according to the IP address that is provided with and the port transmission appointed information to the attribution server of appointment;
First monitoring server that is designated as attribution server is according to this appointed information, finds to transit to the serial server of second subnet through the active discovery procedure, to realize the inter-network management.
Further, this method also relates to second monitoring server that is under second subnet, and this method also comprises:
Second monitoring server transits to second subnet and does not specify other monitoring server as attribution server at this serial server, then finds the serial server of this transition through the active discovery procedure, and takes over this serial server.
Further, also relate to second monitoring server that is under second subnet, this method also comprises:
This serial server in accepting the management process of first monitoring server owing to first monitoring server, first subnet of delaying out is in free state; And do not have under the situation of other monitoring server as attribution server at first subnet, specifying second monitoring server is attribution server;
Second monitoring server is initiatively found this serial server according to this appointment, realizes the adapter to this serial server.
Further, this method also relates to the 3rd monitoring server that is under first subnet, and this method also comprises:
This serial server is delayed out first subnet and is in free state at first monitoring server; And first subnet has under the situation of the 3rd monitoring server as attribution server; Then the 3rd monitoring server is found to be in this serial server of free state through the active discovery procedure, and takes over this serial server.
Through the method and system of management serial server provided by the invention, when serial server and monitoring server relative position change, still can make monitoring server manage serial server effectively; When either party breaks down at serial server and monitoring server, higher disaster tolerance property can be kept, the reliability and the fail safe of network can be improved thus.
Description of drawings
Fig. 1 is the sketch map that the present invention realizes managing one embodiment of system of serial server;
Fig. 2 is the sketch map that the present invention realizes managing another embodiment of system of serial server.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment technical scheme of the present invention is at length set forth.The embodiment that below gives an example only is used for explanation and explains the present invention, and does not constitute the restriction to technical scheme of the present invention.
As shown in Figure 1, be one embodiment of system of realization management serial server provided by the invention, comprise serial server, the monitoring server A that manages this serial server that is in the subnet 1 and be in the monitoring server B in the subnet 2, wherein:
Serial server is used for after transitting to subnet 2 from subnet 1, and specifying the monitoring server A in the subnet 1 is attribution server;
Monitoring server A is used for after serial server transits to subnet 2 from subnet 1, manages the serial server of this transition according to the appointment inter-network of this serial server.
The user of serial server can be through the attribute of UI Preferences attribution server, i.e. IP address and the port of monitoring server A in the subnet 1; This user interface is transmitted the appointed information of attribution server to monitoring server A according to IP address that is provided with and port;
Monitoring server A is according to the appointed information of the attribution server of this serial server user interface passes, finds this serial server of transition through the active discovery procedure, so that the inter-network management to this serial server to be provided.
Monitoring server B is used for transitting to subnet 2 and not specifying other monitoring server as attribution server at serial server, then finds this serial server through the active discovery procedure, and takes over this serial server.
Fig. 1 gives the method embodiment of corresponding implementation management serial server, comprises the steps:
S1: the monitoring server A in the subnet 1 finds the serial server in this subnet 1 through the active discovery procedure, and realizes the management to this serial server;
S2: this serial server transits to the subnet 2 from subnet 1 for some reason;
S3: it is attribution server that the serial server of this transition is specified the monitoring server A in the subnet 1 because of the needs of business, and then this monitoring server A realizes the inter-network management to this serial server;
S3 ': if monitoring server B is arranged in the subnet 2, and serial server do not specify other monitoring server as attribution server, and then this monitoring server B finds the serial server of transition through the active discovery procedure, realizes the adapter to this serial server.
Because the specified home mode is preferential; Before if the monitoring server A of monitoring server B in the serial server appointment subnet 1 of transition is attribution server; Realized adapter to this serial server; Then monitoring server B will cancel the management to it because of the serial server that can't find this transition after serial server specifies monitoring server A to be attribution server.
The management strategy of the present invention through reflecting in the foregoing description can realize the network transition of serial server under the situation of the management ownership that does not change serial server.
As shown in Figure 2, be one embodiment of system of realization management serial server provided by the invention, comprise serial server, monitoring server A and the monitoring server B that is in the subnet 1 and be in the monitoring server C in the subnet 2, wherein:
Serial server; Be used to accept the management of monitoring server A; Delay out subnet 1 and be in free state at monitoring server A, and not have other monitoring server to specify the monitoring server C that is provided with in the subnet 2 under as the situation of attribution server at subnet 1 be attribution server;
Monitoring server C is used for this serial server of appointment management according to this serial server.
Serial server is delayed out subnet 1 and is in free state at monitoring server A, and subnet 1 has monitoring server B as attribution server, then accepts the adapter of this monitoring server B;
Monitoring server B is used for finding to be in the serial server of free state through the active discovery procedure, and takes over this serial server.
Fig. 2 gives the method embodiment of corresponding implementation management serial server, comprises the steps:
S1: the serial server A in the subnet 1 is in the management process of accepting monitoring server A, and monitoring server breaks down suddenly, or the networking is obstructed suddenly between this serial server and the monitoring server A, has lost the management of monitoring server and is in free state;
S2: if also have monitoring server B in the subnet 1, then monitoring server B finds the serial server that this is free through the active discovery procedure, and it is taken over;
S3: this serial server does not have in subnet 1 under the situation of other monitoring server, and specifying the monitoring server C in the subnet 2 is attribution server, and then this monitoring server C takes over this serial server.
The management strategy that the present invention reflects through above embodiment can provide higher disaster tolerance property when monitoring server breaks down.
The present invention is based on existing discovery ownership management strategy; The specified home management strategy is provided; Promptly be that masters specifies book server to belong to which monitor service management with the serial server; And directly send authentication registration message to this monitoring server, to accept the management of this monitoring server.Serial server carries out serial data conversion and service communication under the management of the monitoring server of appointment.And the authentication registration message format under two kinds of management strategies is living, and which kind of management strategy what monitoring server need not know that this serial server adopts is.
Claims (10)
1. a system that realizes managing serial server comprises first subnet and second subnet and is in the serial server and first monitoring server under first subnet, wherein:
Said serial server is used for after transitting to second subnet from first subnet, and specifying first monitoring server in first subnet is attribution server;
First monitoring server is used for after said serial server transits to second subnet from first subnet, according to the serial server of said this transition of appointment inter-network management.
2. according to the described system of claim 1, it is characterized in that,
Said serial server is through the attribute of UI Preferences attribution server, i.e. the IP address and the port of said attribution server; Through said user interface according to the IP address that is provided with and port transmission appointed information to the attribution server of appointment;
First monitoring server that is designated as attribution server is according to said appointed information, finds to transit to the said serial server of second subnet through the active discovery procedure, to realize said inter-network management.
3. according to claim 1 or 2 described systems, it is characterized in that, also comprise second monitoring server that is under second subnet, wherein:
Second monitoring server is used for transitting to second subnet and not specifying other monitoring server as attribution server at said serial server, then finds the serial server of this transition through the active discovery procedure, and takes over this serial server;
Said serial server is accepted the said adapter of said second monitoring server.
4. according to the described system of claim 2, it is characterized in that, also comprise second monitoring server that is under second subnet, wherein:
Said serial server in accepting the management process of first monitoring server owing to first monitoring server, first subnet of delaying out is in free state; And do not have under the situation of other monitoring server as attribution server at first subnet, specifying said second monitoring server is attribution server;
Second monitoring server is used for initiatively finding said serial server according to said appointment, realizes the adapter to this serial server.
5. according to the described system of claim 4, it is characterized in that, also comprise the 3rd monitoring server that is under first subnet, wherein:
Said serial server is delayed out first subnet and is in free state at first monitoring server, and first subnet has the 3rd monitoring server as attribution server, then accepts the adapter of the 3rd monitoring server;
The 3rd monitoring server is used for finding to be in the said serial server of free state through the active discovery procedure, and takes over this serial server.
6. a method that realizes managing serial server relates to first subnet and second subnet and is in the serial server and first monitoring server under first subnet, and this method comprises:
Said serial server is after transitting to second subnet from first subnet, and specifying first monitoring server in first subnet is attribution server;
First monitoring server carries out the inter-network management according to said appointment to the serial server of this transition.
7. according to the described method of claim 6, it is characterized in that, specifically comprise:
After said serial server transits to second subnet from first subnet, through the attribute of UI Preferences attribution server, i.e. the IP address and the port of said attribution server;
Said user interface is according to the IP address that is provided with and the port transmission appointed information to the attribution server of appointment;
First monitoring server that is designated as attribution server is according to said appointed information, finds to transit to the said serial server of second subnet through the active discovery procedure, to realize said inter-network management.
8. according to claim 6 or 7 described methods, it is characterized in that also relate to second monitoring server that is under second subnet, this method also comprises:
Second monitoring server transits to second subnet and does not specify other monitoring server as attribution server at said serial server, then finds the serial server of this transition through the active discovery procedure, and takes over this serial server.
9. according to the described method of claim 7, it is characterized in that also relate to second monitoring server that is under second subnet, this method also comprises:
Said serial server in accepting the management process of first monitoring server owing to first monitoring server, first subnet of delaying out is in free state; And do not have under the situation of other monitoring server as attribution server at first subnet, specifying said second monitoring server is attribution server;
Second monitoring server is initiatively found said serial server according to said appointment, realizes the adapter to this serial server.
10. according to the described method of claim 9, it is characterized in that also relate to the 3rd monitoring server that is under first subnet, this method also comprises:
Said serial server is delayed out first subnet and is in free state at first monitoring server; And first subnet has under the situation of the 3rd monitoring server as attribution server; Then the 3rd monitoring server is found to be in the said serial server of free state through the active discovery procedure, and takes over this serial server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010584037.5A CN102546201B (en) | 2010-12-10 | 2010-12-10 | A kind of system and method realizing management serial server |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010584037.5A CN102546201B (en) | 2010-12-10 | 2010-12-10 | A kind of system and method realizing management serial server |
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| CN102546201B CN102546201B (en) | 2015-10-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244630A (en) * | 2019-06-21 | 2019-09-17 | 深圳市三旺通信股份有限公司 | Serial server based on programmable logic device online acquisition serial interface signal |
| CN110245106A (en) * | 2019-06-21 | 2019-09-17 | 深圳市三旺通信股份有限公司 | The serial server of SCM Based online acquisition serial interface signal |
| CN110262342A (en) * | 2019-06-21 | 2019-09-20 | 深圳市三旺通信股份有限公司 | CAN server based on programmable logic device online acquisition CAN signal |
| CN114866510A (en) * | 2022-05-25 | 2022-08-05 | 山东省计算中心（国家超级计算济南中心） | Cross-network and remote interconnection communication method and system based on InfiniBand network |
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| CN101204066A (en) * | 2005-04-27 | 2008-06-18 | 讯宝科技公司 | Method, system and apparatus for layer 3 roaming in wireless local area networks (WLANs) |
| CN201440210U (en) * | 2009-06-19 | 2010-04-21 | 武汉钢铁(集团)公司 | Computer room monitoring system |
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| US5287461A (en) * | 1991-10-31 | 1994-02-15 | Sun Microsystems, Inc. | Method and apparatus for remotely accessing a plurality of server consoles |
| CN101204066A (en) * | 2005-04-27 | 2008-06-18 | 讯宝科技公司 | Method, system and apparatus for layer 3 roaming in wireless local area networks (WLANs) |
| CN201440210U (en) * | 2009-06-19 | 2010-04-21 | 武汉钢铁(集团)公司 | Computer room monitoring system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244630A (en) * | 2019-06-21 | 2019-09-17 | 深圳市三旺通信股份有限公司 | Serial server based on programmable logic device online acquisition serial interface signal |
| CN110245106A (en) * | 2019-06-21 | 2019-09-17 | 深圳市三旺通信股份有限公司 | The serial server of SCM Based online acquisition serial interface signal |
| CN110262342A (en) * | 2019-06-21 | 2019-09-20 | 深圳市三旺通信股份有限公司 | CAN server based on programmable logic device online acquisition CAN signal |
| CN114866510A (en) * | 2022-05-25 | 2022-08-05 | 山东省计算中心（国家超级计算济南中心） | Cross-network and remote interconnection communication method and system based on InfiniBand network |
| CN114866510B (en) * | 2022-05-25 | 2023-06-30 | 山东省计算中心（国家超级计算济南中心） | Cross-network and off-site interconnection communication method and system based on InfiniBand network |
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| CN102546201B (en) | 2015-10-21 |
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