CN108234057A - Method for synchronizing time, device and the storage medium of server based on BMC - Google Patents
Method for synchronizing time, device and the storage medium of server based on BMC Download PDFInfo
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- CN108234057A CN108234057A CN201810067740.5A CN201810067740A CN108234057A CN 108234057 A CN108234057 A CN 108234057A CN 201810067740 A CN201810067740 A CN 201810067740A CN 108234057 A CN108234057 A CN 108234057A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0658—Clock or time synchronisation among packet nodes
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Abstract
The invention discloses a kind of method for synchronizing time of the server based on BMC, server after detection starts first is serviced with the presence or absence of NTP, if in the presence of, it then obtains the NTP times corresponding with NTP services and is synchronized to server and the corresponding clockwork of server, if being not present, obtain clock time from clockwork and be synchronized to server；It can be seen that, in this programme, by detecting whether the server after starting has NTP services, it to be consistent so as to which there will be the local zone times of the server of NTP services and clock time with the NTP times serviced, the local zone time of server and the clock time of clockwork there will be no NTP services are consistent, so as to achieve the purpose that the time of the time of server, clockwork and the time synchronization of Network Time Protocol.The embodiment of the invention also discloses the time synchronism apparatus and storage medium of the server based on BMC, equally can realize above-mentioned technique effect.
Description
Technical field
The present invention relates to computer realm, more particularly to a kind of server time synchronous method based on BMC, device and deposit
Storage media.
Background technology
With the development of artificial intelligence, demand growth of all big enterprises to GPU Box servers, therefore GPU Box are taken
Be engaged in device exploitation by insider extensive concern.Wherein, many CPU modules are cascaded on GPU Box servers, for clothes
The data of business device are handled and are calculated.The common server based on CPU greatly can be by bios systems to server
The time of time, Network Time Protocol and clockwork synchronize, but do not have bios systems on GPU Box servers, therefore,
It is a great problem that the time of GPU Box servers, which is synchronized, if time that cannot be to GPU Box servers, clockwork
And the time of Network Time Protocol synchronizes, then the problem of server up time and network time can be caused inconsistent.
Therefore, it is ability how the time of the time of server, the time of clockwork and Network Time Protocol to be synchronized
Field technique personnel's problem to be solved.
Invention content
The purpose of the present invention is to provide server time synchronous method, device and storage mediums based on BMC, reach
The purpose that the time of time, clockwork and the time of Network Time Protocol to server synchronize.
To achieve the above object, an embodiment of the present invention provides following technical solutions：
First, the embodiment of the invention discloses a kind of method for synchronizing time of the server based on BMC, this method includes：
Server after detection starts is serviced with the presence or absence of NTP；
If so, it obtains the NTP times corresponding with NTP services and is synchronized to the server and the server pair
The clockwork answered；
If it is not, then clock time is obtained from the clockwork and be synchronized to the server.
Preferably, it is described to obtain the NTP times corresponding with NTP services and be synchronized to the server and the service
The corresponding clockwork of device includes：
Obtain the NTP times corresponding with NTP services；
If the NTP times are identical with the time of the server, and the NTP times and the clockwork is described
Clock time is different, then the time for keeping the server is constant, and the clock time is set as the NTP times；
If the NTP times are identical with the clock time of the clockwork, and the NTP times and the service
The time of device is different, then keeps the clock time constant, and the time of the server is set as the NTP times；
If the NTP times are different from the time of the clock time and the server, by the clock time
The NTP times are disposed as with the time of the server.
Preferably, it is described to obtain the NTP times corresponding with NTP services and be synchronized to the server and the service
After the corresponding clockwork of device, further include：
Judge the NTP times and the server time and the clockwork the clock time it is whether homogeneous
Together；
It obtains the NTP times corresponding with NTP services if it is not, then performing and is synchronized to the server and clockwork
The step of.
Preferably, it is described to obtain clock time from the clockwork and be synchronized to the server and include：
Obtain the clock time corresponding with the clockwork；
Judge whether the clock time is identical with the time of the server；
If so, kept for the time of the server constant；
If it is not, the time of the server is then set as the clock time.
Preferably, the time by the server is set as after the clock time, is further included：
Judge whether the clock time is identical with the time of the server；
If it is not, then perform the step of obtaining clock time from the clockwork and being synchronized to the server.
Preferably, it to be serviced if there is no NTP, the method further includes：
Whether the detection number for judging the server is more than given threshold；
If it is not, then restart the server；
If so, perform the step of obtaining clock time from the clockwork and being synchronized to the server.
Then, the embodiment of the invention discloses a kind of time synchronism apparatus of the server based on BMC, including：
Detection module services for detecting the server after starting with the presence or absence of NTP；
First acquisition module when being serviced for the server there are the NTP, then obtains corresponding with NTP services
The NTP times and be synchronized to the server and clockwork corresponding with the server；
Second acquisition module, when being serviced for the server there is no the NTP, then when being obtained from the clockwork
Clock time is simultaneously synchronized to the server.
Preferably, first acquisition module includes：
Acquiring unit, for obtaining the NTP times corresponding with NTP services；
First synchronization unit, if it is identical with the time of the server for the NTP times, and the NTP times with
The clock time of the clockwork is different, then the time for keeping the server is constant, and the clock time is set
It is set to the NTP times；
Second synchronization unit, if identical and described with the clock time of the clockwork for the NTP times
The NTP times are different from the time of the server, then keep the clock time constant, and the time of the server is set
For the NTP times；
Third synchronization unit, if different from the time of the clock time and the server for the NTP times,
The time of the clock time and the server is then disposed as the NTP times.
Secondly, the embodiment of the invention discloses the time synchronism apparatus of server of the another kind based on BMC, including：
Memory, for storing computer program；
Processor, for performing the computer program stored in the memory, to realize, as above any one of them is based on
The step of method for synchronizing time of the server of BMC.
Finally, the embodiment of the invention discloses a kind of computer readable storage medium, the computer readable storage mediums
On be stored with computer program, the computer program is executed by processor to realize that as above any one of them is based on BMC's
The step of method for synchronizing time of server.
An embodiment of the present invention provides a kind of method for synchronizing time of the server based on BMC, detect first after starting
Server is serviced with the presence or absence of NTP, if in the presence of obtaining the NTP times corresponding with NTP services and being synchronized to server and service
The corresponding clockwork of device if being not present, obtains clock time from clockwork and is synchronized to server；As it can be seen that this programme
In, by detect start after server whether have NTP services, so as to there will be NTP service server local zone time with
And clock time is consistent with the NTP times serviced, there will be no the local zone times and clockwork of the server of NTP services
Clock time be consistent, so as to reach the time of the time of server, clockwork and the time synchronization of Network Time Protocol
Purpose.The embodiment of the invention also discloses the time synchronism apparatus and storage medium of the server based on BMC, can equally realize
Above-mentioned technique effect.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of server time synchronous method flow diagram based on BMC disclosed by the embodiments of the present invention；
Fig. 2 is a kind of server time synchronizing device structure diagram based on BMC disclosed by the embodiments of the present invention；
Fig. 3 is another server time synchronizing device structure diagram based on BMC disclosed by the embodiments of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of server time synchronous method, device and storage mediums based on BMC, reach
The purpose synchronized to time of the time of server, the time of clockwork and Network Time Protocol.
Fig. 1 is referred to, Fig. 1 is a kind of method for synchronizing time of the server based on BMC disclosed by the embodiments of the present invention, is wrapped
It includes：
Server after S101, detection start is serviced with the presence or absence of NTP；
Specifically, in the present embodiment, server can be GPU Box servers, and NTP services are one that NTP services provide
Kind service agreement, which is to make a kind of computer time synchronized agreement.Each corresponding GPU Box server,
Its internal time mainly have the local zone time of GPU Box, GPU Box clock time and there are during NTP services NTP service
The device time.
S102, if so, when obtaining corresponding with NTP services NTP times and being synchronized to server and corresponding server
Clock equipment, if it is not, the step of then performing S103.
Specifically, in the present embodiment, if the server after starting services the corresponding time there are during NTP services with NTP
Subject to, i.e., the time of the clockwork in the local zone time and server in server is disposed as the NTP times.By NTP
It services corresponding NTP time synchronizations to server and the corresponding clockwork of server and specifically includes following four situation, i.e. NTP
Time is identical with the local zone time of server, different from the time of the clockwork in server；In NTP times and server
Local zone time is different, identical with the time of the clockwork in server；NTP times and the local zone time in server and service
The time all same of clockwork in device；NTP times and the clockwork in the local zone time and server in server
Time differs.About the time synchronization process in these four situations, can be described in detail in next embodiment.
S103, it obtains clock time from clockwork and is synchronized to server.
It, the time for the clockwork being subject in server, will if the server after starting is serviced there is no NTP
The local zone time of server is set as the clock time of clockwork.
It should be noted that in the present embodiment, clockwork can be RTC chip, or other kinds of timing
Equipment, the embodiment of the present invention herein and are not construed as limiting.
As it can be seen that a kind of method for synchronizing time of server based on BMC disclosed by the embodiments of the present invention, first detection start
Server afterwards is serviced with the presence or absence of NTP, if in the presence of, obtain corresponding with NTP services NTP times and be synchronized to server and
The corresponding clockwork of server if being not present, obtains clock time from clockwork and is synchronized to server；As it can be seen that this
In scheme, by detecting whether the server after starting has NTP services, so as to which there will be during the local of the server of NTP services
Between and clock time be consistent with the NTP times serviced, there will be no NTP service server local zone time and clock
The clock time of equipment is consistent, so as to reach the time of the time of server, clockwork and the time of Network Time Protocol
Synchronous purpose.
Based on above-described embodiment, in the present embodiment, obtain the NTP times corresponding with NTP services and be synchronized to server
Include with clockwork：
Obtain the NTP times corresponding with NTP services；
If the NTP times are identical with the time of server, and the NTP times are different from the clock time of clockwork, then keep
The time of server is constant, and clock time is set as the NTP times；
If the NTP times are identical with the clock time of clockwork, and the NTP times are different from the time of server, then keep
Clock time is constant, and the time of server is set as the NTP times；；
If the NTP times are different from the time of clock time and server, and the time of clock time and server is equal
It is set as the NTP times.
Specifically, in the present embodiment, when detecting the server after starting, there are during NTP services, then obtain and NTP services
The corresponding NTP times；It is identical with the local zone time of server when the NTP times, during time difference with clockwork, then during NTP
Between the method for synchronization can have it is following two, the first, the local zone time for keeping server is constant, during by the clock of clockwork
Between be set as the NTP times；Second, when resetting the local zone time of server and the clock time of clockwork as NTP
Between.Different from the local zone time of server when the NTP times, identical with the time of clockwork, then the method for synchronization of NTP times can
It is following two to have, the first, the clock time for keeping clockwork is constant, when the local zone time of server is set as NTP
Between；Second, the clock time of local zone time and clockwork for resetting server is the NTP times.When server
During the clock time all same of the local zone time and clockwork of NTP times and server, then the method for synchronization of NTP times can be with
Have it is following two, the first, keep server local zone time and clockwork clock time it is constant, second, counterpoise
The local zone time of new setting server and the clock time of clockwork are the NTP times.When the NTP times of server and server
Local zone time and the clock time of clockwork differ, then the local zone time of clock time and server is disposed as
The NTP times.Its set-up mode can have following three kinds, the first, the clock time for first setting clockwork is the NTP times, then
The local zone time of server is set as the NTP times；Second, the local zone time of server is first set as the NTP times, then will
The clock time of clockwork is set as the NTP times；The third, by the local zone time of server and the clock time of clockwork
It is set as the NTP times simultaneously.
It should be noted that in the present embodiment, the clock time of clockwork and the local zone time of server are set as NTP
The sequence of time can't have an impact the implementation of the embodiment of the present invention, therefore, set the clock time kimonos of clockwork
The local zone time of business device is the setting sequence embodiment of the present invention of NTP times herein and is not construed as limiting.
Based on above-described embodiment, in the present embodiment, obtain the NTP times corresponding with NTP services and be synchronized to server
After clockwork corresponding with server, further include：
Judge NTP times and server time and clockwork clock time whether all same；
If it is not, the step of then performing the acquisition NTP times corresponding with NTP services and being synchronized to server and clockwork.
Specifically, in the present embodiment, it, may after synchronous NTP times to the step of server and clockwork is performed
Can there are the NTP times it is synchronous with the local zone time of clock time and server inconsistent the problem of, therefore, it is necessary to judge again
The NTP times, whether successful synchronization was in server and clockwork.The local zone time of server, the clock of clockwork are obtained first
Time and the NTP times of NTP services, then judge again the NTP times whether with the local zone time of server, clockwork when
Clock time all same.If all same, keep server local zone time and clockwork clock time it is constant, if it is different,
The step of then performing the acquisition NTP times corresponding with NTP services and being synchronized to server and clockwork.
It is in the present embodiment, described to obtain clock time from the clockwork and be synchronized to institute based on above example
Server is stated to include：
Obtain clock time corresponding with clockwork；
Judge whether the time of clock time and server is identical；
If so, kept for the time of server constant；
If it is not, the time of server is then set as clock time.
Based on above example, in the present embodiment, it is described the time of server is set as clock time after, also wrap
It includes：
Judge whether clock time is identical with the time of server；
If it is not, then perform the step of obtaining clock time from clockwork and being synchronized to server.
Based on above example, in the present embodiment, to be serviced if there is no NTP, the method further includes：
Whether the detection number for judging server is more than given threshold；
If it is not, then restart server；
If so, perform the step of obtaining clock time from clockwork and being synchronized to server.
Specifically, in the present embodiment, given threshold can be that related personnel rule of thumb be configured, given threshold it is big
Small the present embodiment is not limited thereto.When server detect start after server in the detection number more than given threshold not
There are during NTP services, then restart server, and detect after Server Restart and whether there is in the server after restarting again
NTP is serviced, if in the presence of when performing the acquisition NTP times corresponding with NTP services and being synchronized to server and corresponding server
The step of clock equipment；If being not present, perform from clockwork acquisition clock time and be synchronized to server.If detection number does not have
When having more than given threshold, then the step of obtaining clock time from clockwork and being synchronized to server is performed.
A kind of time synchronism apparatus of the server based on BMC disclosed by the embodiments of the present invention is introduced below, it please
Referring to Fig. 2, Fig. 2 is a kind of time synchronism apparatus structure diagram of the server based on BMC disclosed by the embodiments of the present invention, should
Device includes：
Detection module 201 services for detecting the server after starting with the presence or absence of NTP；
First acquisition module 202 when being serviced for the server there are the NTP, then obtains and NTP services pair
NTP times for answering simultaneously are synchronized to the server and clockwork corresponding with the server；
Second acquisition module 203 when being serviced for the server there is no the NTP, is then obtained from the clockwork
It takes clock time and is synchronized to the server.
As it can be seen that an embodiment of the present invention provides a kind of time synchronism apparatus of the server based on BMC, detection module first
Server after detection starts is serviced with the presence or absence of NTP, if in the presence of the first acquisition module obtains and the corresponding NTP of NTP services
Time is simultaneously synchronized to server and the corresponding clockwork of server, if being not present, the second acquisition module is obtained from clockwork
It takes clock time and is synchronized to server；As it can be seen that in the present solution, by detect start after server whether have NTP services, from
And the local zone time and clock time there will be the server of NTP services are consistent with the NTP times serviced, will be not present
NTP service the local zone time of server and the clock time of clockwork be consistent, so as to reached the time of server,
The time of clockwork and the purpose of the time synchronization of Network Time Protocol.
Based on above example, in the present embodiment, the first acquisition module 202 includes：
Acquiring unit, for obtaining the NTP times corresponding with NTP services；
First synchronization unit, if it is identical with the time of the server for the NTP times, and the NTP times with
The clock time of the clockwork is different, then the time for keeping the server is constant, and the clock time is set
It is set to the NTP times；
Second synchronization unit, if identical and described with the clock time of the clockwork for the NTP times
The NTP times are different from the time of the server, then keep the clock time constant, and the time of the server is set
For the NTP times；
Third synchronization unit, if different from the time of the clock time and the server for the NTP times,
The time of the clock time and the server is then disposed as the NTP times.
Fig. 3 is referred to, Fig. 3 is the time synchronism apparatus of another server based on BMC provided in an embodiment of the present invention
Structure diagram, including：
Memory 301, for storing computer program；
Processor 302, for performing the computer program stored in the memory to realize that any of the above embodiment carries
The step of method for synchronizing time of the server based on BMC arrived.
This programme in order to better understand, a kind of computer readable storage medium provided in an embodiment of the present invention, computer
Computer program is stored on readable storage medium storing program for executing, realizes that as above any embodiment is mentioned when computer program is executed by processor
The server based on BMC method for synchronizing time the step of.
The method for synchronizing time, device and storage medium of the server provided herein based on BMC are carried out above
It is discussed in detail.The principle and implementation of this application are described for specific case used herein, above example
Explanation be merely used to help understand the present processes and its core concept.It should be pointed out that for the common of the art
For technical staff, under the premise of the application principle is not departed from, can also to the application, some improvement and modification can also be carried out, these
Improvement and modification are also fallen into the application scope of the claims.
Each embodiment is described by the way of progressive in specification, the highlights of each of the examples are with other realities
Apply the difference of example, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is referring to method part illustration
.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except also there are other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. a kind of method for synchronizing time of the server based on BMC, which is characterized in that including：
Server after detection starts is serviced with the presence or absence of NTP；
If so, it obtains corresponding with NTP services NTP times and is synchronized to the server and the server is corresponding
Clockwork；
If it is not, then clock time is obtained from the clockwork and be synchronized to the server.
2. the method for synchronizing time of the server according to claim 1 based on BMC, which is characterized in that it is described acquisition with
The NTP services the corresponding NTP times and is synchronized to the server and the corresponding clockwork of the server includes：
Obtain the NTP times corresponding with NTP services；
If the NTP times are identical with the time of the server, and the NTP times and the clock of the clockwork
Time is different, then the time for keeping the server is constant, and the clock time is set as the NTP times；
If the NTP times are identical with the clock time of the clockwork, and the NTP times and the server
Time is different, then keeps the clock time constant, and the time of the server is set as the NTP times；
If the NTP times are different from the time of the clock time and the server, by the clock time and institute
The time for stating server is disposed as the NTP times.
3. the method for synchronizing time of the server according to claim 2 based on BMC, which is characterized in that it is described acquisition with
The NTP services the corresponding NTP times and is synchronized to after the server and the corresponding clockwork of the server, also wraps
It includes：
Judge the NTP times and the server time and the clockwork the clock time whether all same；
If it is not, then perform the step for obtaining the NTP times corresponding with NTP services and being synchronized to the server and clockwork
Suddenly.
4. the method for synchronizing time of the server according to claim 1 based on BMC, which is characterized in that described from described
Clockwork, which obtains clock time and is synchronized to the server, to be included：
Obtain the clock time corresponding with the clockwork；
Judge whether the clock time is identical with the time of the server；
If so, kept for the time of the server constant；
If it is not, the time of the server is then set as the clock time.
5. the method for synchronizing time of the server according to claim 4 based on BMC, which is characterized in that described by described in
The time of server is set as after the clock time, is further included：
Judge whether the clock time is identical with the time of the server；
If it is not, then perform the step of obtaining clock time from the clockwork and being synchronized to the server.
6. the method for synchronizing time of the server according to claim 1 based on BMC, which is characterized in that if there is no NTP
Service, then the method further includes：
Whether the detection number for judging the server is more than given threshold；
If it is not, then restart the server；
If so, perform the step of obtaining clock time from the clockwork and being synchronized to the server.
7. a kind of time synchronism apparatus of the server based on BMC, which is characterized in that including：
Detection module services for detecting the server after starting with the presence or absence of NTP；
First acquisition module when being serviced for the server there are the NTP, then obtains and the corresponding NTP of NTP services
Time is simultaneously synchronized to the server and clockwork corresponding with the server；
Second acquisition module, when being serviced for the server there is no the NTP, then when obtaining clock from the clockwork
Between and be synchronized to the server.
8. the method for synchronizing time of the server according to claim 7 based on BMC, which is characterized in that described first obtains
Modulus block includes：
Acquiring unit, for obtaining the NTP times corresponding with NTP services；
First synchronization unit, if it is identical with the time of the server for the NTP times, and the NTP times with it is described
The clock time of clockwork is different, then the time for keeping the server is constant, and the clock time is set as
The NTP times；
Second synchronization unit, if it is identical with the clock time of the clockwork for the NTP times, and the NTP
Time is different from the time of the server, then keeps the clock time constant, and the time of the server is set as
The NTP times；
Third synchronization unit, will if different from the time of the clock time and the server for the NTP times
The time of the clock time and the server is disposed as the NTP times.
9. a kind of time synchronism apparatus of the server based on BMC, which is characterized in that including：
Memory, for storing computer program；
Processor, for performing the computer program stored in the memory to realize as described in any one of claim 1 to 6
The server based on BMC method for synchronizing time the step of.
10. a kind of computer readable storage medium, computer program, feature are stored on the computer readable storage medium
It is, the computer program is executed by processor to realize such as service of claim 1 to 6 any one of them based on BMC
The step of method for synchronizing time of device.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109634353A (en) * | 2018-12-03 | 2019-04-16 | 郑州云海信息技术有限公司 | Server host cascades BOX topological structure clock synchronizing method, device, terminal and storage medium |
| CN110620630A (en) * | 2018-06-19 | 2019-12-27 | 中兴通讯股份有限公司 | Time synchronization method, device, network equipment and computer readable storage medium |
| CN111061338A (en) * | 2019-11-30 | 2020-04-24 | 苏州浪潮智能科技有限公司 | Method, system and equipment for updating time sequence of baseboard management controller |
| CN111526046A (en) * | 2020-04-14 | 2020-08-11 | 浪潮商用机器有限公司 | Method, device, equipment and storage medium for setting BMC (baseboard management controller) time |
| CN113872718A (en) * | 2021-09-26 | 2021-12-31 | 上海市共进通信技术有限公司 | System, method, apparatus, processor and computer readable storage medium for implementing time synchronization function |
| CN113992295A (en) * | 2021-10-29 | 2022-01-28 | 世邦通信股份有限公司 | Method and system for realizing timing of multiple NTP (network time protocol) servers, computer equipment and storage medium |
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