CN1940884A - Computer system, computer network and method - Google Patents
Computer system, computer network and method Download PDFInfo
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- CN1940884A CN1940884A CN 200510107429 CN200510107429A CN1940884A CN 1940884 A CN1940884 A CN 1940884A CN 200510107429 CN200510107429 CN 200510107429 CN 200510107429 A CN200510107429 A CN 200510107429A CN 1940884 A CN1940884 A CN 1940884A
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Abstract
A computer system is featured as judging whether computer is on dead state or not by detection module of computer dead state, activating conversion module of critical state and setting flag bit of critical state if it is, carrying out restarting up and fetching said flag bit after conversion module of critical state is activated, initializing BIOS to be condition satisfying execution of application program in certain internal memory space and recording various state information of computer in dead state by state information record module of computer dead state when effectiveness of flag bit is discovered.
Description
Technical field
The present invention relates to computer system, computer network and method thereof, particularly can obtain computer system, computer network and the method thereof of computer corruption status information.
Background technology
The reliable and stable of computer system all is a very important problem concerning any user of service and managerial personnel, and especially for the user of long playing server, the stable operation of system is vital.Each technology manufacturer is all considering to adopt the whole bag of tricks to improve the quality of products, and makes that the system of oneself can stablize, operation reliably, but always various problems can occur.For example, because problems such as product quality, Hacker Program, improper use all may cause system phenomenons such as deadlock, collapse, blue screen to occur.After system goes wrong, the blue screen information of user on seeing screen, just can't do other things, for example can not understand the running environment under the system in case of system halt situation, also just be difficult to the reason that finds system to go wrong.
At present; the way of seeking the resolution system deadlock mainly is to restart computing machine; enter the protected mode of operating system or enter the configuration surroundings of subnormal startup, under the environment of operating system, analyze the reason that broke down last time by the change of searching new installed hardware, new installed software and hardware configuration.Owing to computer system crashes, the reason of collapse is ever-changing, for example, may carry out under special circumstances that certain instruction makes mistakes or in normal implementation certain Hacker Program cause system to make mistakes or internal memory exhausts or the like.Because after system resetted fully, the internal memory when the various dynamic operation information of computing machine and deadlock had just all disappeared, thereby after complete system resets, only depends on managerial personnel's experience and various diagnostic tool to be difficult to analyze these reasons.
Because computing machine is the equipment of order execution command, deadlock appears, collapse still has it apodictic.Find out the reason that the computer system appearance is crashed, best mode is exactly the running environment in the time of can obtaining computer corruption, and the information of these running environment is systematically analyzed.The information of these running environment comprises: the static information of computing machine and the multidate information of various operations, for example, whether the system region of physical memory situation, virtual memory behaviour in service, hard disk implementation status, hard disk has the information of the equipment of the process of fault, current execution and thread, each process and the occupation condition of thread, current operation, state that current operational outfit drives or the like.If but according to existing diagnostic mode, must restart computing machine, restart after the computer system, computing machine is just resetted fully, various operation execution environment data during computer corruption have just all been lost, do not have these data messages, just lacked the deadlock reason that good methods is come analysis computer system.
In order to address the above problem, a kind of computer system and method for obtaining the computer corruption status information need be provided, this computer system and method can be when computer corruption obtains computer corruption later on various static informations and running state information, the reason that these information help anacom to crash.
Summary of the invention
The objective of the invention is to, a kind of computer system and the method thereof that can obtain the computer corruption status information is provided.
Another object of the present invention is to, a kind of computer network and the method thereof that can obtain the computer corruption status information is provided.
A kind of computer system comprises: deadlock state detection module, critical conditions modular converter and deadlock status information logging modle.Wherein, this deadlock state detection module is used to judge whether computing machine is in the deadlock state, when computing machine is judged as when being in the deadlock state, activates the critical conditions modular converter, and the zone bit of a critical conditions is set, make computing machine enter into a kind of rebooting status of critical conditions; The critical conditions modular converter, after it is activated, carry out restarting process, in restarting process, read the zone bit of the critical conditions of deadlock state detection module setting, after finding that this zone bit effectively, BIOS or EFI are initialised to the condition that can satisfy the application program execution at specific memory headroom; And the various status informations when deadlock status information logging modle logger computer crashes are for analysis.
A kind of method of obtaining the computer corruption status information in computer system may further comprise the steps:
1) judges whether computing machine is in the deadlock state,, the zone bit of a critical conditions is set, make computing machine enter into a kind of rebooting status of critical conditions when computing machine is judged as when being in the deadlock state;
2) in restarting process, read the zone bit of above-mentioned critical conditions, after finding that this zone bit effectively, at specific memory headroom BIOS or EFI are initialised to and satisfy the condition that application program is carried out; And
Various status informations when 3) logger computer crashes.
A kind of computer network, comprise remotely administered server and at least one computer system, this remotely administered server has remote supervision module, this computer system comprises status information monitoring module, critical conditions modular converter, deadlock status information logging modle, and this computer system is supported the outband management mode.
Wherein, the status information monitoring module is used for regularly detecting, collect and the various data messages when preserving operating system, and provides as judging whether computing machine is in the interface of deadlock state for remote supervision module; Remote supervision module is used for after finding this computer corruption, by the outband management mode one GPIO sign is set remotely, as the zone bit of critical conditions, and the startup command of transmission critical conditions modular converter; The critical conditions modular converter, be used for receiving this startup command by the outband management mode, read the zone bit of the critical conditions of remote supervision module setting, after finding that this zone bit effectively, BIOS or EFI are initialised to the condition that can satisfy the application program execution in specific memory headroom; Deadlock status information logging modle, the various status informations when being used for logger computer and crashing, and these status informations are sent to remotely administered server.
A kind of method of in above-mentioned computer network, obtaining computer system deadlock status information, it may further comprise the steps:
1) regularly detects, collects and the various data messages when preserving operating system, as judging whether computing machine is in the foundation of deadlock state and analysis deadlock reason;
2) after finding computer corruption, the zone bit of critical conditions is set, and sends startup command;
3) receive this startup command, read the zone bit of critical conditions, after finding that this zone bit effectively, BIOS or EFI are initialised to the condition that can satisfy the application program execution in specific memory headroom;
Various status informations when 4) logger computer crashes.
The invention has the beneficial effects as follows: computer system of the present invention, computer network and method thereof can be after computer corruptions, under situation about computing machine not being resetted fully, obtain the various static informations and the multidate information of computing machine, thereby in these information, analyze some possible deadlock reasons.
Description of drawings
Fig. 1 is a kind of structural representation that obtains the computer system of computer corruption status information of the present invention.
Fig. 2 is the another kind of structural representation that obtains the computer system of computer corruption status information of the present invention.
Fig. 3 is for obtaining the process flow diagram of deadlock status information in local computer system.
Fig. 4 is for obtaining another process flow diagram of deadlock status information in local computer system.
Fig. 5 obtains the structural drawing of the computer network of computer corruption status information for the present invention.
Fig. 6 obtains the process flow diagram of deadlock status information for remotely administered server.
Embodiment
Below with reference to the description of drawings method of obtaining computer system, the computer network of computer corruption status information and obtaining the deadlock status information of the present invention.
Fig. 1 is a kind of structural representation that obtains the computer system of computer corruption status information of the present invention.Wherein, on the basis of existing computer system configuration, this computer system further comprises: status information monitoring module 1, deadlock state detection module 2, critical conditions modular converter 3, deadlock status information logging modle 4 and memory storage 5.
Wherein, status information monitoring module 1 operates in above the operating system, various data messages (the various static configuration informations and the various dynamic operation information that comprise computing machine) when being used for regularly detection, collecting and preserving operating system, and for the deadlock state-detection provides interface, as judging whether computing machine is in the interface of deadlock state.
Wherein, above-mentioned static information mainly comprises: the various configuration informations of the tabulation of various software and hardwares, software and hardware etc., above-mentioned multidate information mainly comprise the operation information, driver running status, disk state etc. of operating position, service, process and thread of operating position, the network of operating position, the internal memory of CPU.
This interface can be accomplished in several ways, for example: in the reserved memory the inside zone bit is set; And the resident service (Runtime Service) of calling BIOS or EFI directly and deadlock state detection module 2 communicate etc.
Detection, collection and the preservation of the various data messages when status information monitoring module 1 carries out the operation of single job system at set intervals.Generally, require the interval of twice acquisition of information short as far as possible, the field data in the time of can collecting more near computer corruption like this, thereby be more conducive to analyze the deadlock reason and analysis result truer.
This deadlock state detection module 2 is used for judging by the interface of status information monitoring module 1 whether computing machine is in the deadlock state, when computing machine is judged as when being in the deadlock state, deadlock state detection module 2 will activate critical conditions modular converter 3, and the zone bit of a critical conditions is set, make computing machine enter into a kind of starting state of critical conditions.
Deadlock state detection module 2 can be worked in the following manner:
1) register in this deadlock state detection module 2 hardware that can be computing machine when not receiving the transmission signal of status information monitoring module 1 in one period schedule time, then is judged as computing machine the deadlock state that is in.Then, it activates critical conditions modular converter 3 automatically, and the zone bit of a critical conditions is set, and makes computing machine enter into a kind of starting state of critical conditions.
2) this deadlock state detection module 2 also can meet under the situation of deadlock condition detecting operating system relevant some data, internal memory, computing machine is judged as the deadlock state that is in, then, automatically activate critical conditions modular converter 3, and the zone bit of a critical conditions is set, make computing machine enter into a kind of starting state of critical conditions.
3) this deadlock state detection module 2 also can be a button, as particular key (the perhaps combination of particular key) on the button that carries out critical startup set up for this computing machine or the keyboard, when user or managerial personnel find that computing machine is in the deadlock state, manually pressing the specific critical start key of setting up to send a system management interrupt (SMI) to computing machine, make computing machine enter System Management Mode (SMM), thereby change the SMI handling procedure over to, by the SMI handling procedure zone bit of a critical conditions is set, makes computing machine enter into a kind of starting state of critical conditions.At this moment, can omit status information monitoring module 1 in this computer system.
4) this deadlock state detection module 2 also can be the RESET key, and in the particular key of in time pressing behind the computer starting on the lower keyboard, the zone bit of critical conditions is set, and makes computing machine enter into a kind of starting state of critical conditions.At this moment, can omit status information monitoring module 1 in this computer system.
Critical conditions modular converter 3 is the modules in the bottom of computer system firmware, can be the BIOS module, also can be the EFI module.After critical conditions modular converter 3 is activated, it will finish a kind of special restarting process, just, read the zone bit of the critical conditions of deadlock state detection module 2 settings in restarting process, after finding that this zone bit effectively, just BIOS or EFI are carried out initialization with ad hoc fashion.This ad hoc fashion is meant: only at specific memory headroom, for example, carry out initialization in the space of the ARR (AddressRangeReserved) of ACPI allocation list the inside, promptly when BIOS or EFI initialization, relate to the internal memory that the distribution of internal memory and management are only limited to the ARR of ACPI allocation list the inside, because this section internal memory out of use internal memory that is operating system.
Can satisfy the condition that application program is carried out, when carrying out necessary DXE context initialization and finish as the application program that can make EFI, this special restarting process is finished.The startup of this critical conditions, the internal storage data in the time of can not influencing the computer operating system deadlock.At this moment, computer system is transformed into BIOS or EFI application program stage from critical conditions, can provide an execution environment, for example the shell environment under the EFI.The various status informations that so just can carry out multiple order and come the assistant analysis computer system by user's diagnostic tool.
Then, after critical conditions started, the various status informations when logger computer crashes, these status informations mainly comprised internal storage state information when operating system crashes and displaying information on screen etc. to deadlock status information logging modle 4 at BIOS or EFI.The displaying information on screen that utilizes deadlock status information logging modle 4 to preserve can carry out screen to be reappeared, as screen message is reappeared on the screen of the computing machine that is used to analyze these status informations.
Use when these status informations can be kept in the memory storage 5 (hard disk, internal memory etc.) of this computer system and to analyze for managerial personnel.Also can be when handling these status informations in real time, can be stored in the memory storage 5, but directly it be analyzed by managerial personnel.
For more aspect managerial personnel's analysis, can set up a deadlock state analyzing module for this computer system, this deadlock state analyzing module is analyzed these status informations, thus memory information when the various static informations when obtaining computer corruption, operating system information and operating system crash or the like.
Analyze the deadlock reason in order more to help managerial personnel, can do further improvement aforementioned calculation machine system.
Fig. 2 is the another kind of structural representation that obtains the computer system of computer corruption status information of the present invention.Compared to Figure 1 different is, in Fig. 2, the detection of the various data messages when status information monitoring module 1 will be periodically with operating system, collects and is kept in the memory storage 5, as another part file of managerial personnel when crashing the analysis of causes.Like this, utilize the various data messages that status information monitoring module 1 provides and the various status informations of deadlock status information logging modle 4 records, managerial personnel can analyze more real deadlock reason.
Below, will with the computer system that meets the EFI standard example, at obtain the deadlock status information in local computer system, the concrete steps of obtaining the method for deadlock status information of the present invention are described respectively.
Fig. 3 is for obtaining the process flow diagram of deadlock status information in local computer system.In this manner, this computer system comprises: deadlock state detection module 2, critical conditions modular converter 3, deadlock status information logging modle 4 and memory storage 5, wherein, this deadlock state detection module 2 is predetermined button particular key (the perhaps combination of particular key) on the button that carries out critical startup set up of this computing machine or the keyboard for example.Correspondingly, the method for obtaining the deadlock status information of the present invention may further comprise the steps:
1) when managerial personnel finds that computer system is in the deadlock state, press predetermined button, the triggering system management interrupt, computer system enters System Management Mode, the SMI handling procedure is provided with the zone bit of a critical conditions, makes computing machine enter into a kind of starting state of critical conditions.
2) after critical conditions modular converter 3 is activated, read the zone bit of the critical conditions of deadlock state detection module 2 settings, after finding that this zone bit is effectively, just BIOS or EFI are carried out initialization in specific memory headroom.In the time can satisfying the condition of application program execution, restarting process is finished.
Various status informations when 3) deadlock status information logging modle, 4 logger computers crash, and these status informations are sent to managerial personnel directly analyze (at this moment, can omit memory storage 5), perhaps can be kept in the memory storage 5 (hard disk, internal memory etc.) of this computer system, therefrom read out by managerial personnel and analyze.
Fig. 4 is for obtaining another process flow diagram of deadlock status information in local computer system.In this manner, this computer system comprises: status information monitoring module 1, deadlock state detection module 2, critical conditions modular converter 3, deadlock status information logging modle 4 and memory storage 5, wherein, this deadlock state detection module 2 can be the register in the chipset on the computer system motherboard.Correspondingly, the method for obtaining the deadlock status information of the present invention may further comprise the steps:
1) status information monitoring module 1 operates on the operating system, regularly detects, collects and the various data messages when preserving operating system, and send signal by interface to the deadlock state detection module.
2) when in one period schedule time, not receiving the transmission signal of status information monitoring module 1 or detecting under the situation that the operating system related data meets the deadlock condition, this deadlock state detection module 2 is judged as the deadlock state that is in computing machine, automatically activate critical conditions modular converter 3, and the zone bit of a critical conditions is set, make computing machine enter into a kind of starting state of critical conditions.
3) after critical conditions modular converter 3 is activated, read the zone bit of the critical conditions of deadlock state detection module 2 settings, after finding that this zone bit is effectively, just BIOS or EFI are carried out initialization in specific memory headroom.In the time can satisfying the condition of application program execution, restarting process is finished.
Various status informations when 4) deadlock status information logging modle, 4 logger computers crash, and these status informations are sent to managerial personnel directly analyze (at this moment, can omit memory storage 5), perhaps can be kept in the memory storage 5 (hard disk, internal memory etc.) of this computer system, therefrom read out by managerial personnel and analyze.
Further, the reason that crashes for anacom better, various data messages when this status information monitoring module 1 can be with the operating system that regularly detects, collect and preserve send to managerial personnel and directly analyze (at this moment, can omit memory storage 5), perhaps can be kept in the memory storage 5 of this computer system, therefrom read out by managerial personnel and analyze.
Fig. 5 obtains the structural drawing of the computer network of computer corruption status information for the present invention.This computer network comprises remotely administered server 6 and at least one computer system, wherein, have remote supervision module 61 (being equivalent to above-mentioned deadlock state detection module 2) and memory storage 62 (being equivalent to above-mentioned memory storage 5) in this remotely administered server 6, this computer system comprises status information monitoring module 1, critical conditions modular converter 3, deadlock status information logging modle 4.Wherein, the function of the module that is increased in this computer network is roughly identical with Fig. 4.Further, in order to realize telemanagement, this computer system is supported outband management mode, as IPMI (IPMI) standard or be equipped with the remote monitor card of band network function outward, still can manage when operating system crashes.
As shown in Figure 6, in this manner, the method that this remotely administered server obtains the deadlock status information may further comprise the steps:
1) status information monitoring module 1 regularly detects, collects and the various data messages when preserving operating system, and these data messages are sent to remotely administered server 6 by network, and wherein, send mode can be for periodically sending heartbeat signal etc.
2) after remote supervision module 61 is found this computer corruption, it is by outer (the Out of Band of band, OOB) way to manage (management system that for example on the computing machine band, meets the IPMI standard), the zone bit of GPIO just can remotely be set to GPIO, as the zone bit of critical conditions, and the startup command of transmission critical conditions modular converter 3.Wherein, meet the IMPI standard management system can with outer tube reason card or on computer motherboard the mode of integrated this function realize.
3) remote monitor card of computer system receives this startup command, and sends it to critical conditions modular converter 3.After critical conditions modular converter 3 is activated, read the zone bit of the critical conditions of remote supervision module 61 settings, after finding that this zone bit is effectively, just BIOS or EFI are carried out initialization in specific memory headroom.In the time can satisfying the condition of application program execution, restarting process is finished.
Various status informations when 4) deadlock status information logging modle, 4 logger computers crash, and these status informations are sent to the remote supervision module 61 of remotely administered server 6, by remote supervision module 61 it is stored in the memory storage 62, uses when analyzing for managerial personnel.Also can be when handling these status informations in real time, can be stored in the memory storage 62, but directly it be analyzed by managerial personnel.
For more aspect managerial personnel's analysis, can set up a deadlock state analyzing module for this remotely administered server 6, this deadlock state analyzing module is analyzed these status informations, thus memory information when the various static informations when obtaining computer corruption, operating system information and operating system crash or the like.
Analyze the deadlock reason in order more to help managerial personnel, can do further improvement aforementioned calculation machine system.Promptly, detection, collection and the preservation of the various data messages when the status information monitoring module 1 in the computer system will be periodically with operating system sends to the remote supervision module 61 of remotely administered server, by remote supervision module 61 it is stored in the memory storage 62, as another part file of managerial personnel when crashing the analysis of causes.Like this, utilize the various data messages that status information monitoring module 1 provides and the various status informations of deadlock status information logging modle 4 records, managerial personnel can analyze more real deadlock reason.
By computer system of the present invention, computer network and method thereof, can be after computer corruption, various information when obtaining computer corruption, various static informations and multidate information when comprising operating system, especially the more important thing is memory information and displaying information on screen when crashing, these information can both be searched the deadlock reason for managerial personnel, solve the deadlock problem very large help is provided.And the present invention makes managerial personnel can obtain these key messages in this locality or far-end server by different modes, thereby improves the efficient of dealing with problems greatly.
Claims (26)
1. a computer system is characterized in that, comprising: deadlock state detection module, critical conditions modular converter and deadlock status information logging modle, wherein,
This deadlock state detection module is used to judge whether computing machine is in the deadlock state, when computing machine is judged as when being in the deadlock state, activate the critical conditions modular converter, and the zone bit of a critical conditions is set, make computing machine enter into a kind of rebooting status of critical conditions;
The critical conditions modular converter, after it is activated, carry out restarting process, in restarting process, read the zone bit of the critical conditions of deadlock state detection module setting, after finding that this zone bit effectively, BIOS or EFI are initialised to the condition that can satisfy the application program execution at specific memory headroom; And
Various status informations when deadlock status information logging modle logger computer crashes.
2. computer system as claimed in claim 1 is characterized in that, above-mentioned status information comprises internal storage state information and the displaying information on screen when operating system crashes.
3. computer system as claimed in claim 2, it is characterized in that, this deadlock state detection module is a button, when user or managerial personnel find that computing machine is in the deadlock state, press the zone bit that this button is provided with a critical conditions, make computing machine enter into a kind of starting state of critical conditions.
4. the computer system shown in claim 3 is characterized in that, this button is pressed back transmitting system management interrupt, makes computing machine enter System Management Mode, and the zone bit of a critical conditions is set by the SMI handling procedure.
5. computer system as claimed in claim 2, it is characterized in that further comprising the status information monitoring module, be used for regularly detecting, collect and the various data messages when preserving operating system, and provide as judging whether computing machine is in the interface of deadlock state for the deadlock state-detection.
6. computer system as claimed in claim 5 is characterized in that, described data message comprises the various static configuration informations and the various dynamic operation information of computing machine.
7. computer system as claimed in claim 6, it is characterized in that, described static information comprises the various configuration informations of the tabulation of various software and hardwares, software and hardware, and above-mentioned multidate information comprises operation information, driver running status and the disk state of operating position, service, process and thread of operating position, the network of operating position, the internal memory of CPU.
8. computer system as claimed in claim 2 is characterized in that further comprising memory storage, and this memory storage is used to preserve above-mentioned status information.
9. computer system as claimed in claim 7 is characterized in that further comprising memory storage, and this memory storage is used to preserve above-mentioned status information and data message.
10. as claim 8 or 9 described computer systems, it is characterized in that further comprising the deadlock state analyzing module, be used for the information of memory storage is analyzed, thus the memory information when the various static informations when obtaining computer corruption, operating system information and operating system crash.
11. a method of obtaining the computer corruption status information in computer system is characterized in that, may further comprise the steps:
1) judges whether computing machine is in the deadlock state,, the zone bit of a critical conditions is set, make computing machine enter into a kind of rebooting status of critical conditions when computing machine is judged as when being in the deadlock state;
2) in restarting process, read the zone bit of above-mentioned critical conditions, after finding that this zone bit effectively, at specific memory headroom BIOS or EFI are initialised to and satisfy the condition that application program is carried out; And
Various status informations when 3) logger computer crashes.
12. method as claimed in claim 11 is characterized in that, above-mentioned status information comprises internal storage state information and the displaying information on screen when operating system crashes.
13. method as claimed in claim 12 is characterized in that, further comprises step before step 1): regularly detect, collect and the various data messages when preserving operating system, as judging whether computing machine is in the foundation of deadlock state.
14. method as claimed in claim 13 is characterized in that, described data message comprises the various static configuration informations and the various dynamic operation information of computing machine.
15. method as claimed in claim 14, it is characterized in that, described static information comprises the various configuration informations of the tabulation of various software and hardwares, software and hardware, and above-mentioned multidate information comprises operation information, driver running status and the disk state of operating position, service, process and thread of operating position, the network of operating position, the internal memory of CPU.
16. method as claimed in claim 12 is characterized in that, further comprises the step of preserving above-mentioned status information after step 3).
17. method as claimed in claim 15 is characterized in that, further comprises the step of preserving above-mentioned status information and data message after step 3).
18. as claim 16 or 17 described methods, it is characterized in that, after the step of above-mentioned preservation information, further comprise the step that the information of preserving is analyzed, thus the memory information when various static informations, operating system information and operating system when obtaining computer corruption crash.
19. computer network, comprise remotely administered server and at least one computer system, it is characterized in that, this remotely administered server has remote supervision module, this computer system comprises status information monitoring module, critical conditions modular converter, deadlock status information logging modle, and this computer system is supported the outband management mode, wherein
The status information monitoring module is used for regularly detecting, collect and the various data messages when preserving operating system, and provides as judging whether computing machine is in the interface of deadlock state for remote supervision module;
Remote supervision module is used for after finding this computer corruption, by the outband management mode one GPIO sign is set remotely, as the zone bit of critical conditions, and the startup command of transmission critical conditions modular converter;
The critical conditions modular converter, be used for receiving this startup command by the outband management mode, read the zone bit of the critical conditions of remote supervision module setting, after finding that this zone bit effectively, BIOS or EFI are initialised to the condition that can satisfy the application program execution in specific memory headroom;
Deadlock status information logging modle, the various status informations when being used for logger computer and crashing, and these status informations are sent to remotely administered server.
20. computer network as claimed in claim 19 is characterized in that, this remotely administered server further comprises memory storage, is used to store the status information that sends to remotely administered server.
21. computer network as claimed in claim 20, it is characterized in that, this remotely administered server further comprises the deadlock state analyzing module, be used for the status information that memory storage is stored is analyzed the memory information when the various static informations when obtaining computer corruption, operating system information and operating system crash.
22. computer network as claimed in claim 20 is characterized in that, this status information monitoring module various data messages during regularly with operating system send in the memory storage of remotely administered server.
23. computer network as claimed in claim 22, it is characterized in that, this remotely administered server further comprises the deadlock state analyzing module, the status information and the data message that are used for memory storage is stored are analyzed, the memory information when the various static informations when obtaining computer corruption, operating system information and operating system crash.
24. a method of obtaining computer system deadlock status information in the described computer network of claim 19, it may further comprise the steps:
1) regularly detects, collects and the various data messages when preserving operating system, as judging whether computing machine is in the foundation of deadlock state and analysis deadlock reason;
2) after finding computer corruption, the zone bit of critical conditions is set, and sends startup command;
3) receive this startup command, read the zone bit of critical conditions, after finding that this zone bit effectively, BIOS or EFI are initialised to the condition that can satisfy the application program execution in specific memory headroom;
Various status informations when 4) logger computer crashes.
25. method as claimed in claim 24 is characterized in that, the further step that described status information is analyzed, the memory information when the various static informations when obtaining computer corruption, operating system information and operating system crash.
26. computer network as claimed in claim 24 is characterized in that, to the step that status information and data message are analyzed, and the memory information when the various static informations when obtaining computer corruption, operating system information and operating system crash.
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