CN105323106A - Software upgrade management method, equipment and system - Google Patents
Software upgrade management method, equipment and system Download PDFInfo
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- CN105323106A CN105323106A CN201410380692.7A CN201410380692A CN105323106A CN 105323106 A CN105323106 A CN 105323106A CN 201410380692 A CN201410380692 A CN 201410380692A CN 105323106 A CN105323106 A CN 105323106A
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Abstract
The invention discloses a software upgrade management method. The method comprises: when triggering software upgrade, according to received network bandwidth information and host resource information of a file server, regulating the number of terminals to be upgraded concurrently; and according to the regulated number of the terminals to be upgraded concurrently, carrying out software upgrade management on the terminals. Therefore, not only can the resource utilization rate of the file server be improved, but also upgrading efficiency of the terminals can be improved. Meanwhile, the invention also discloses the software upgrade management method, a network management server, the file server and a software upgrade management system
Description
Technical Field
The present invention relates to network management technologies in the field of wireless communications, and in particular, to a method, device, and system for managing software upgrade.
Background
Generally, a network management system includes: the system comprises a terminal, a network management server and a file server; the software upgrading function is an important function in the network management system, and the basic principle of the software upgrading function is as follows: the network management server firstly sends a software upgrading downloading (Download) instruction to the terminal; and after receiving the Download instruction, the terminal interactively downloads the upgrade file of the software with the file server to finish the upgrade process of the software.
In an existing network management system, because the number of terminals that need to be upgraded is large, the number N of terminals that need to be upgraded concurrently may be preset in a network management server, where the number N of terminals that need to be upgraded is fixed, for example, N is 100, that is: the network management server can only support 100 terminals to perform concurrent software upgrading at the same time. When the network management server triggers software upgrading in a timing mode, firstly, a Download instruction is sent to the 1 st terminal to the 100 th terminal, and the 1 st terminal to the 100 th terminal are started to simultaneously interact with the file server for software upgrading; when one of the 100 terminals finishes software upgrading, the network management server sends a Download instruction to the 101 th terminal, and the 101 th terminal is started to interact with the file server to carry out software upgrading.
In the process of implementing the present invention, the inventor finds that the software upgrade management scheme in the existing network management system has at least the following defects:
in the prior art, the number of terminals which are updated concurrently cannot be adjusted according to the network load and the resource load of the file server, so that the resource utilization rate of the file server is reduced, and the updating efficiency of the terminals is also reduced.
Disclosure of Invention
In view of this, embodiments of the present invention are expected to provide a software upgrade management method, device, and system, which can not only improve the resource utilization rate of a file server, but also improve the upgrade efficiency of a terminal.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the embodiment of the invention provides a software upgrading management method, which comprises the following steps:
when software upgrading is triggered, adjusting the number of terminals for concurrent upgrading according to the received network bandwidth information of the file server and the host resource information;
and performing software upgrading management on the terminals according to the number of the adjusted terminals which are upgraded concurrently.
In the above scheme, the network bandwidth information includes a maximum download bandwidth of each terminal connected to the file server, and a current number of terminals concurrently upgraded by the file server; the host resource information comprises the memory utilization rate of the file server and the CPU utilization rate.
In the above scheme, the adjusting the number of concurrently upgraded terminals according to the received network bandwidth information and host resource information of the file server includes:
determining the bandwidth utilization rate of the file server according to the number of the terminals which are upgraded at the current time of the file server and the maximum download bandwidth of each terminal;
and adjusting the number of the terminals which are updated concurrently according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server.
In the foregoing solution, the adjusting the number of concurrently upgraded terminals according to the memory utilization rate, the CPU utilization rate, and the bandwidth utilization rate of the file server includes:
presetting a bandwidth utilization rate threshold, a memory utilization rate threshold and a CPU utilization rate threshold;
according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server, obtaining the functional relation between the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate and the number of terminals which are upgraded concurrently through a pressure test;
comparing the bandwidth utilization rate with the bandwidth utilization rate threshold, if the bandwidth utilization rate is greater than the bandwidth utilization rate threshold, reducing the number of terminals which are updated concurrently according to the function relation and the set step length until the bandwidth utilization rate is less than or equal to the bandwidth utilization rate threshold; if the bandwidth utilization rate is less than or equal to the bandwidth utilization rate threshold, comparing the CPU utilization rate with the CPU utilization rate threshold;
if the CPU utilization rate is greater than the CPU utilization rate threshold value, keeping the number of the current terminals which are upgraded concurrently; if the CPU utilization rate is less than or equal to the CPU utilization rate threshold value, comparing the memory utilization rate with the memory utilization rate threshold value;
if the memory utilization rate is greater than the memory utilization rate threshold value, keeping the number of the current terminals which are upgraded concurrently; and if the memory utilization rate is less than or equal to the memory utilization rate threshold, increasing the number of terminals which are updated concurrently according to the function relation and the set step length until the memory utilization rate is greater than the memory utilization rate threshold.
In the above scheme, when software upgrade is triggered in a timing manner, the upgrade management of the terminals according to the number of terminals that are adjusted and upgraded concurrently includes:
according to the number N of the adjusted terminals which are upgraded concurrently, N software upgrading instructions are sent to the first terminal to the Nth terminal respectively, and the first terminal to the Nth terminal are started to interact with the file server to upgrade the software; wherein N is a natural number;
when one terminal of the N terminals finishes software upgrading, a software upgrading instruction is sent to the (N + 1) th terminal, and the (N + 1) th terminal is started to interact with the file server to carry out software upgrading; wherein the timing period is greater than the upgrade time in total for all terminals.
In the above scheme, when the software upgrade is triggered by an event trigger mode, the upgrade management of the terminals according to the number of the adjusted terminals upgraded concurrently includes:
if the number of the current terminals for concurrent upgrade of the file server is less than or equal to the number of the adjusted terminals for concurrent upgrade, sending a software upgrade instruction to the terminal for indicating the terminal to interact with the file server for software upgrade;
and if the number of the current terminals for concurrent upgrade of the file server is greater than the number of the adjusted terminals for concurrent upgrade, ending the processing flow.
The embodiment of the invention provides a software upgrading management method, which comprises the following steps:
acquiring network bandwidth information and host resource information of the host;
and sending the network bandwidth information and the host resource information to a network management server, wherein the network bandwidth information and the host resource information are used for indicating the network management server to adjust the number of terminals which are updated concurrently according to the network bandwidth information and the host resource information.
In the above scheme, the network bandwidth information includes a maximum download bandwidth of each terminal connected to the network bandwidth information and the number of terminals currently upgraded concurrently; the host resource information comprises the utilization rate of the memory of the host and the utilization rate of the CPU of the host.
In the above scheme, the method further comprises:
acquiring network bandwidth information and host resource information of the mobile terminal according to a set time interval or a set frequency mode;
and sending the re-acquired network bandwidth information and the host resource information to a network management server.
In the above scheme, the method further comprises:
each terminal connected to itself is allocated a maximum download bandwidth.
Based on the above method, an embodiment of the present invention provides a network management server, where the network management server includes: the system comprises an adjusting module and an upgrading management module; wherein,
the adjusting module is used for adjusting the number of terminals for concurrent upgrading according to the received network bandwidth information of the file server and the host resource information when triggering software upgrading;
and the upgrade management module is used for carrying out software upgrade management on the terminals according to the number of the adjusted terminals which are upgraded concurrently.
In the above scheme, the network bandwidth information includes a maximum download bandwidth of each terminal connected to the file server, and a current number of terminals concurrently upgraded by the file server; the host resource information comprises the memory utilization rate of the file server and the CPU utilization rate.
In the foregoing solution, the adjusting module is specifically configured to:
determining the bandwidth utilization rate of the file server according to the number of the terminals which are upgraded at the current time of the file server and the maximum download bandwidth of each terminal;
and adjusting the number of the terminals which are updated concurrently according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server.
In the foregoing solution, the adjusting module is specifically configured to:
presetting a bandwidth utilization rate threshold, a memory utilization rate threshold and a CPU utilization rate threshold;
according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server, obtaining the functional relation between the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate and the number of terminals which are upgraded concurrently through a pressure test;
comparing the bandwidth utilization rate with the bandwidth utilization rate threshold, if the bandwidth utilization rate is greater than the bandwidth utilization rate threshold, reducing the number of terminals which are updated concurrently according to the function relation and the set step length until the bandwidth utilization rate is less than or equal to the bandwidth utilization rate threshold; if the bandwidth utilization rate is less than or equal to the bandwidth utilization rate threshold, comparing the CPU utilization rate with the CPU utilization rate threshold;
if the CPU utilization rate is greater than the CPU utilization rate threshold value, keeping the number of the current terminals which are upgraded concurrently; if the CPU utilization rate is less than or equal to the CPU utilization rate threshold value, comparing the memory utilization rate with the memory utilization rate threshold value;
if the memory utilization rate is greater than the memory utilization rate threshold value, keeping the number of the current terminals which are upgraded concurrently; and if the memory utilization rate is less than or equal to the memory utilization rate threshold, increasing the number of terminals which are updated concurrently according to the function relation and the set step length until the memory utilization rate is greater than the memory utilization rate threshold.
In the foregoing solution, the upgrade management module is specifically configured to:
according to the number N of the adjusted terminals which are upgraded concurrently, N software upgrading instructions are sent to the first terminal to the Nth terminal respectively, and the first terminal to the Nth terminal are started to interact with the file server to upgrade the software; wherein N is a natural number;
when one terminal of the N terminals finishes software upgrading, a software upgrading instruction is sent to the (N + 1) th terminal, and the (N + 1) th terminal is started to interact with the file server to carry out software upgrading; wherein the timing period is greater than the upgrade time in total for all terminals.
In the foregoing solution, the upgrade management module is specifically configured to:
if the number of the current terminals for concurrent upgrade of the file server is less than or equal to the number of the adjusted terminals for concurrent upgrade, sending a software upgrade instruction to the terminal for indicating the terminal to interact with the file server for software upgrade;
and if the number of the current terminals for concurrent upgrade of the file server is greater than the number of the adjusted terminals for concurrent upgrade, ending the processing flow.
Based on the foregoing method, an embodiment of the present invention provides a file server, where the file server includes: the device comprises an acquisition module and a sending module; wherein,
the acquisition module is used for acquiring network bandwidth information and host resource information of the acquisition module;
the sending module is used for sending the network bandwidth information and the host resource information to a network management server, and the network bandwidth information and the host resource information are used for indicating the network management server to adjust the number of terminals which are updated concurrently according to the network bandwidth information and the host resource information.
In the above scheme, the network bandwidth information includes a maximum download bandwidth of each terminal connected to the network bandwidth information and the number of terminals currently upgraded concurrently; the host resource information comprises the utilization rate of the memory of the host and the utilization rate of the CPU of the host.
In the above scheme, the obtaining module is specifically configured to obtain network bandwidth information and host resource information of the obtaining module according to a set time interval or a set frequency;
and the sending module is also used for sending the re-acquired network bandwidth information and the host resource information to the network management server.
In the foregoing solution, the file server further includes:
and the distribution module is used for distributing the maximum downloading bandwidth for each terminal connected with the distribution module.
Based on the above method, an embodiment of the present invention further provides a software upgrade management system, where the system includes: the system comprises a terminal, a network management server and a file server; wherein,
the terminal is used for interacting with the file server 102 to upgrade the software when receiving a software upgrading instruction;
the network management server is used for adjusting the number of terminals for concurrent upgrading according to the received network bandwidth information of the file server and the host resource information when triggering software upgrading; performing software upgrading management on the terminals according to the number of the adjusted terminals which are upgraded concurrently;
the file server is used for acquiring network bandwidth information and host resource information of the file server; and sending the network bandwidth information and the host resource information to the network management server.
According to the software upgrading management method, the software upgrading management device and the software upgrading management system, when software upgrading is triggered, the number of terminals for concurrent upgrading is adjusted according to the received resource information of the file server; and performing software upgrading management on the terminals according to the number of the adjusted terminals which are upgraded concurrently. Therefore, the embodiment of the invention can adjust the number of the terminals which are upgraded concurrently according to the received resource information of the file server, thereby improving the resource utilization rate of the file server and improving the upgrading efficiency of the terminals.
Drawings
FIG. 1 is a schematic diagram of a component structure of a software upgrade management system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an implementation flow of a software upgrade management method according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating an implementation flow of a method for adjusting the number of concurrently upgraded terminals according to resource information in the embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating an implementation flow of another software upgrade management method according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a network management server according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a file server according to an embodiment of the present invention.
Detailed Description
The embodiment of the invention is applied to a software upgrading management system, which mainly comprises: the system comprises a terminal, a network management server and a file server; in the terminal upgrading management system, when a network management server triggers software upgrading, the number of terminals which are upgraded concurrently is adjusted according to received network bandwidth information and host resource information of a file server; performing software upgrading management on the terminals according to the number of the adjusted terminals which are upgraded concurrently; therefore, the resource utilization rate of the file server can be improved, and the upgrading efficiency of the terminal can be improved.
The following describes embodiments of the present invention with reference to the drawings.
Fig. 1 is a schematic diagram of a composition structure of an upgrade management system provided in an embodiment of the present invention, and as shown in fig. 1, the upgrade management system includes: a terminal 100, a network management server 101, a file server 102; wherein,
the terminal 100 is configured to perform software upgrade in interaction with the file server 102 when receiving a software upgrade instruction;
the network management server 101 is configured to adjust the number of terminals concurrently upgraded according to the received network bandwidth information of the file server and the host resource information when software upgrade is triggered; performing software upgrading management on the terminals according to the number of the adjusted terminals which are upgraded concurrently;
the file server 102 is configured to obtain network bandwidth information and host resource information of the file server; sending the network bandwidth information and the host resource information to the network management server 101;
the network bandwidth information includes a maximum download bandwidth of each terminal connected to the file server 102, and a number of terminals currently upgraded by the file server 102 concurrently; the host resource information includes a memory utilization rate and a Central Processing Unit (CPU) utilization rate of the file server 102;
the file server 102 is further configured to allocate a maximum download bandwidth to each connected terminal.
Here, how to adjust the number of terminals for concurrent upgrade according to the received network bandwidth information and host resource information of the file server is described in detail in step S200 below.
Here, how to perform software upgrade management on the terminal according to the adjusted number of terminals that are upgraded concurrently is described in detail in step S201 below.
In the terminal upgrade management system, there is only one network management server 101, and there may be a plurality of terminals 100 and a plurality of file servers 102; the plurality of file servers 102 form a group of mutually independent computer clusters interconnected through a high-speed network, and the computer clusters can be regarded as an independent file server 102 and managed in a single system mode, so that the software downloading service can be provided for a large-scale terminal group.
In the terminal upgrade management system, the file server 102 may be an external device independent of the network management server 101, that is: the file server 102 is separately deployed from the network management server 101, so that the file server 102 is only used for providing software downloading services for the terminal 100, and the functions of the network management server 101 are not influenced, and the file server is not influenced by the network management server 101; that is, the independent file server 102 allocates a fixed network bandwidth, which does not occupy the network bandwidth of the network management server 101, and when the terminal 100 interacts with the independent file server 102 to perform software upgrade, normal interaction between the network management server 101 and other devices is not affected; the file server 102 may also be a software system running at a lower layer of the operating system of the network management server 101, that is, a logic function module inside the network management server 101, and the logic function module inside may be referred to as a download service providing module.
In the terminal upgrade management system, the network management server 101 may trigger the software upgrade of the terminal in a timing manner, or may trigger the software upgrade of the terminal 100 in a manner of waiting for the terminal 100 to report a user terminal equipment wide area network management protocol (TR069) event trigger; whether the method is a timing method or an event triggering method, when triggered, the network management server 101 sends a software upgrade Download instruction to the terminal 100 that needs upgrading, where the Download instruction is used to instruct the terminal 100 to interact with the file server 102 to perform software upgrade.
Based on the system architecture, the software upgrading management process provided by the embodiment of the invention is as follows:
firstly, the file server 102 acquires network bandwidth information and host resource information of itself, and sends the network bandwidth information and the host resource information to the network management server 101;
then, the network management server 101 first presets the number of the terminals for initial concurrent upgrade according to the actual situation; then, adjusting the number of terminals for concurrent upgrade according to the received network bandwidth information and host resource information, and performing software upgrade management on the terminals according to the adjusted number of terminals for concurrent upgrade, which can specifically adopt two implementation modes:
firstly, when the network management server 101 triggers software upgrading in a timing mode, adjusting the number of terminals for concurrent upgrading according to received network bandwidth information and host resource information, then, according to the number N of the adjusted terminals for concurrent upgrading, concurrently sending a Download instruction to the first terminal 100 to the Nth terminal 100, and starting the first terminal 100 to the Nth terminal 102 to interact with the file server 102 to upgrade the software; wherein N is a natural number; when one of the N terminals finishes software upgrading, a Download instruction is sent to the (N + 1) th terminal 100, and the (N + 1) th terminal 100 is started to interact with the file server 102 to carry out software upgrading; the timing period is greater than the total upgrading time of all terminals in the upgrading management system;
secondly, when the network management server 101 triggers software upgrading through an event triggering mode, adjusting the number of terminals for concurrent upgrading according to the received network bandwidth information and the host resource information, then comparing the number of the terminals for concurrent upgrading currently of the file server 102 with the adjusted number of the terminals for concurrent upgrading, and if the number of the terminals for concurrent upgrading currently of the file server 102 is less than or equal to the adjusted number of the terminals for concurrent upgrading, sending a Download instruction to the terminal 100 for instructing the terminal 100 and the file server 102 to interactively perform software upgrading; if the number of the current terminals for concurrent upgrade of the file server 102 is greater than the adjusted threshold value of the number of the terminals for concurrent upgrade, the processing flow is ended.
As shown in fig. 2, a software upgrade management method provided in an embodiment of the present invention is applied to a network management server, and includes the following specific implementation steps:
step S200: when the network management server 101 triggers software upgrade, the number of terminals for concurrent upgrade is adjusted according to the received network bandwidth information and host resource information of the file server 102.
Here, the network management server 101 presets a terminal range to be upgraded, a download path of a target software version, and a software upgrade trigger mode; the terminal range may be a set of terminal devices that meet a set of rules, the download path of the target software version is a download path that points to a certain target software version on the file server, and the software upgrade triggering mode may trigger software upgrade in an active mode, for example, the network management server 101 triggers software upgrade of a terminal in a timing mode; the software upgrade may also be triggered in a passive manner, for example, the network management server 101 triggers the software upgrade of the terminal in an event-triggered manner of waiting for the terminal to send an Inform message.
Here, the network bandwidth information includes a maximum download bandwidth of each terminal connected to the file server, and a number of terminals currently upgraded concurrently by the file server; the host resource information comprises the memory utilization rate and the CPU utilization rate of the file server.
Here, first, the bandwidth utilization rate of the file server 102 is determined according to the number of terminals currently upgraded concurrently by the file server 102 and the maximum download bandwidth of each terminal; and then, adjusting the number of the terminals which are updated concurrently according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server 102.
As shown in fig. 3, how to adjust the number of concurrently upgraded terminals according to the memory utilization rate, the CPU utilization rate, and the bandwidth utilization rate of the file server 102 is described in detail:
step S200 a: according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server 102, obtaining a functional relation between the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate and the number of terminals which are upgraded concurrently through a pressure test;
step S200 b: judging whether the bandwidth utilization rate is greater than the bandwidth utilization rate threshold, and if the bandwidth utilization rate is greater than the bandwidth utilization rate threshold, turning to step S200 c; if the bandwidth utilization is less than or equal to the bandwidth utilization threshold, go to step S200 d;
here, a bandwidth utilization threshold, a memory utilization threshold, and a CPU utilization threshold may be preset according to the actual network load of the file server and the host resource load;
step S200 c: reducing the number of terminals which are upgraded concurrently according to the functional relation and the set step length until the bandwidth utilization rate is less than or equal to the bandwidth utilization rate threshold value, and ending the processing flow;
step S200 d: judging whether the CPU utilization rate is greater than the CPU utilization rate threshold value, if so, turning to the step S200 g; if the CPU utilization is less than or equal to the CPU utilization threshold, then step S200e is performed;
step S200 e: judging whether the memory utilization rate is greater than the memory utilization rate threshold, and if the memory utilization rate is greater than the memory utilization rate threshold, turning to step S200 g; if the memory utilization rate is less than or equal to the memory utilization rate threshold, step S200 f;
step S200 f: according to the functional relation and the set step length, increasing the number of terminals which are upgraded concurrently until the memory utilization rate is greater than the memory utilization rate threshold;
step S200 g: and keeping the number of the current terminals which are upgraded concurrently, and ending the processing flow.
Here, the step size of the adjustment may be preset according to the actual network load or host resource load of the file server 102.
In the process of adjusting the number of the concurrently upgraded terminals according to the memory utilization rate, the CPU utilization rate, and the bandwidth utilization rate of the file server 102, the comparison sequence of the memory utilization rate, the CPU utilization rate, and the bandwidth utilization rate of the file server 102 is not particularly limited.
Step S201: and performing software upgrading management on the terminals according to the number of the adjusted terminals which are upgraded concurrently.
Here, when software upgrade is triggered in a timing manner, upgrade management is performed on the terminals according to the number of terminals that are adjusted and upgraded concurrently, and the specific implementation manner is as follows:
firstly, according to the number N of the adjusted terminals which are upgraded concurrently, and N software upgrading instructions are sent to a first terminal to an Nth terminal respectively, and the first terminal to the Nth terminal are started to interact with the file server 102 to upgrade the software at the same time; wherein N is a natural number;
then, when one of the N terminals finishes software upgrading, a software upgrading instruction is sent to the (N + 1) th terminal, and the (N + 1) th terminal is started to interact with the file server 102 to carry out software upgrading; wherein the timing period is greater than the upgrade time in total for all terminals.
Here, when receiving an Inform message sent by a terminal to trigger software upgrade, upgrade management is performed on the terminal according to the number of terminals that are adjusted and upgraded concurrently, and the specific implementation manner is as follows:
if the number of the current terminals for concurrent upgrade of the file server 102 is less than or equal to the number of the adjusted terminals for concurrent upgrade, sending a Download instruction to the terminals, for indicating that the terminals return a response Download response message to the network management server 101 when receiving the Download instruction, and performing software upgrade interactively with the file server 102; after the software upgrade of the terminal 100 is completed, returning a transfer complete message of completing the download to the network management server 101, so that the network management server 101 determines that the software upgrade of the terminal 100 is completed according to the transfer complete message;
if the number of the terminals of the current concurrent upgrade of the file server 102 is greater than the number of the adjusted terminals of the concurrent upgrade, the processing flow is ended.
The embodiment of the invention is suitable for scenes with more terminals needing to be upgraded and limited upgrading time, can quickly and efficiently upgrade software of large-scale terminal groups, adjusts the number of terminals for concurrent upgrading according to the received number of the terminals for current concurrent upgrading of the file server 102, the maximum download bandwidth allocated by each terminal, the memory utilization rate and the CPU utilization rate when the network management server 101 triggers the software upgrading, and performs software upgrading management on the terminals according to the number of the terminals for the concurrent upgrading after adjustment, thereby improving the resource utilization rate of the file server 102 and reducing the high failure rate of the terminals caused by waiting for the software upgrading; in addition, the network management server 101 considers the CPU utilization rate and the memory utilization rate of the file server 102, and can effectively solve the problem that the file server 102 is down due to the overhigh CPU utilization rate or overhigh memory utilization rate of the file server 102.
As shown in fig. 4, a software upgrade management method provided in an embodiment of the present invention is applied to a file server 102, and includes the following specific implementation steps:
step S400: and acquiring the network bandwidth information and the host resource information of the host.
Here, the network bandwidth information includes a maximum download bandwidth of each terminal connected to itself, and the number of terminals currently upgraded concurrently; the host resource information includes the memory utilization and the CPU utilization of the file server 102;
here, the network bandwidth information and the host resource information of the user can be acquired according to a set time interval or a set frequency mode, so that the network bandwidth information and the host resource information of the user can be monitored in real time; if the file server 102 is a cluster, the average memory utilization rate and the CPU utilization rate of the file server are obtained.
Here, the maximum download bandwidth may be allocated to each terminal connected to itself according to the minimum network bandwidth of the terminal connected to itself and the support capability of the terminal, so as to limit the speed of each terminal connected to itself.
Step S401: and sending the network bandwidth information and the host resource information to a network management server 101, wherein the network bandwidth information and the host resource information are used for indicating the network management server 101 to adjust and upgrade the number of terminals according to the network bandwidth information and the host resource information.
Here, after acquiring the network bandwidth information and the host resource information again at a set time interval or a set frequency, the network management server 101 transmits the network bandwidth information and the host resource information that have been acquired again.
In the embodiment of the present invention, the file server 102 allocates the maximum download bandwidth to each terminal connected to itself according to the minimum network bandwidth of the terminal connected to itself and the support capability of the terminal, so as to limit the speed of each terminal connected to itself; moreover, the file server 102 may dynamically monitor the network load and the host resource load, obtain, in real time, the maximum download bandwidth allocated to each terminal connected to the file server, the current number of concurrently upgraded terminals, the memory utilization rate, and the CPU utilization rate, and send, according to a set time interval or a set frequency, the maximum download bandwidth allocated to each terminal connected to the file server, the current number of concurrently upgraded terminals, the memory utilization rate, and the CPU utilization rate to the network management server 101, so that the network management server 101 adjusts and sends the number of updated terminals according to the maximum download bandwidth allocated to each terminal connected to the file server 102, the current number of concurrently upgraded terminals, the memory utilization rate, and the CPU utilization rate.
In order to implement the foregoing method, embodiments of the present invention provide a network management server and a file server, and because the principles of solving the problems of the network management server and the file server are similar to those of the method, the implementation of the device may refer to the implementation of the foregoing method, and repeated details are not described again.
As shown in fig. 5, a network management server provided in an embodiment of the present invention includes: an adjusting module 500 and an upgrade management module 501; wherein,
the adjusting module 500 is configured to adjust the number of terminals concurrently upgraded according to the received network bandwidth information of the file server and the host resource information when triggering software upgrade;
the network bandwidth information comprises the maximum download bandwidth of each terminal connected with the file server and the number of terminals which are currently upgraded by the file server in a concurrent mode; the host resource information comprises the memory utilization rate and the CPU utilization rate of the file server.
The upgrade management module 501 is configured to perform software upgrade management on the terminals according to the adjusted number of terminals that are upgraded concurrently.
The above division manner of the functional modules is only one preferred implementation manner given in the embodiment of the present invention, and the division manner of the functional modules does not limit the present invention.
In a specific implementation, the adjusting module 500 is specifically configured to:
determining the bandwidth utilization rate of the file server according to the number of the terminals which are upgraded at the current time of the file server and the maximum download bandwidth of each terminal;
and adjusting the number of the terminals which are updated concurrently according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server.
In a specific implementation, the adjusting module 500 is specifically configured to:
presetting a bandwidth utilization rate threshold, a memory utilization rate threshold and a CPU utilization rate threshold;
according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server, obtaining the functional relation between the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate and the number of terminals which are upgraded concurrently through a pressure test;
comparing the bandwidth utilization rate with the bandwidth utilization rate threshold, if the bandwidth utilization rate is greater than the bandwidth utilization rate threshold, reducing the number of terminals which are updated concurrently according to the function relation and the set step length until the bandwidth utilization rate is less than or equal to the bandwidth utilization rate threshold; if the bandwidth utilization rate is less than or equal to the bandwidth utilization rate threshold, comparing the CPU utilization rate with the CPU utilization rate threshold;
if the CPU utilization rate is greater than the CPU utilization rate threshold value, keeping the number of the current terminals which are upgraded concurrently; if the CPU utilization rate is less than or equal to the CPU utilization rate threshold value, comparing the memory utilization rate with the memory utilization rate threshold value;
if the memory utilization rate is greater than the memory utilization rate threshold value, keeping the number of the current terminals which are upgraded concurrently; and if the memory utilization rate is less than or equal to the memory utilization rate threshold, increasing the number of terminals which are updated concurrently according to the function relation and the set step length until the memory utilization rate is greater than the memory utilization rate threshold.
In a specific implementation, the upgrade management module 501 is specifically configured to:
according to the number N of the adjusted terminals which are upgraded concurrently, N software upgrading instructions are sent to the first terminal to the Nth terminal respectively, and the first terminal to the Nth terminal are started to interact with the file server to upgrade the software; wherein N is a natural number;
when one terminal of the N terminals finishes software upgrading, a software upgrading instruction is sent to the (N + 1) th terminal, and the (N + 1) th terminal is started to interact with the file server to carry out software upgrading; wherein the timing period is greater than the upgrade time in total for all terminals.
In a specific implementation, the upgrade management module 501 is specifically configured to:
if the number of the current terminals for concurrent upgrade of the file server is less than or equal to the number of the adjusted terminals for concurrent upgrade, sending a software upgrade instruction to the terminal for indicating the terminal to interact with the file server for software upgrade;
and if the number of the current terminals for concurrent upgrade of the file server is greater than the number of the adjusted terminals for concurrent upgrade, ending the processing flow.
As shown in fig. 6, a file server provided in an embodiment of the present invention includes: an obtaining module 600 and a sending module 601; wherein,
the acquiring module 600 is configured to acquire network bandwidth information and host resource information of the acquiring module;
the sending module 601 is configured to send the network bandwidth information and the host resource information to a network management server, where the network bandwidth information and the host resource information are used to instruct the network management server to adjust the number of terminals to be upgraded concurrently according to the network bandwidth information and the host resource information;
the network bandwidth information comprises the maximum download bandwidth of each terminal connected with the network bandwidth information and the number of the terminals which are currently upgraded concurrently; the host resource information comprises the utilization rate of the memory of the host and the utilization rate of the CPU of the host.
The above division manner of the functional modules is only one preferred implementation manner given in the embodiment of the present invention, and the division manner of the functional modules does not limit the present invention.
In a specific implementation, the obtaining module 600 is specifically configured to obtain network bandwidth information and host resource information of the obtaining module according to a set time interval or a set frequency;
the sending module 601 is further configured to send the re-acquired network bandwidth information and host resource information to a network management server.
In a specific implementation, the file server further includes:
an allocating module 602, configured to allocate a maximum download bandwidth for each terminal connected to the terminal.
In practical applications, the adjusting module 500 and the upgrade management module 501 may be implemented by a Central Processing Unit (CPU), a microprocessor unit (MPU), a Digital Signal Processor (DSP), or a Field Programmable Gate Array (FPGA) located in a network management server; the obtaining module 600, the sending module 601, and the allocating module 602 may be implemented by a Central Processing Unit (CPU), a microprocessor unit (MPU), a Digital Signal Processor (DSP), or a Field Programmable Gate Array (FPGA) located in the file server.
The method of the present invention is not limited to the examples described in the specific embodiments, and those skilled in the art can derive other embodiments according to the technical solutions of the present invention, and also fall into the technical innovation scope of the present invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (21)
1. A software upgrade management method, the method comprising:
when software upgrading is triggered, adjusting the number of terminals for concurrent upgrading according to the received network bandwidth information of the file server and the host resource information;
and performing software upgrading management on the terminals according to the number of the adjusted terminals which are upgraded concurrently.
2. The method of claim 1, wherein the network bandwidth information comprises a maximum download bandwidth of each terminal connected to a file server, a number of terminals currently upgraded concurrently with the file server; the host resource information comprises the memory utilization rate of the file server and the CPU utilization rate.
3. The method of claim 2, wherein the adjusting the number of the concurrently upgraded terminals according to the received network bandwidth information and the host resource information of the file server comprises:
determining the bandwidth utilization rate of the file server according to the number of the terminals which are upgraded at the current time of the file server and the maximum download bandwidth of each terminal;
and adjusting the number of the terminals which are updated concurrently according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server.
4. The method according to claim 3, wherein the adjusting the number of the concurrently upgraded terminals according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server comprises:
presetting a bandwidth utilization rate threshold, a memory utilization rate threshold and a CPU utilization rate threshold;
according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server, obtaining the functional relation between the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate and the number of terminals which are upgraded concurrently through a pressure test;
comparing the bandwidth utilization rate with the bandwidth utilization rate threshold, if the bandwidth utilization rate is greater than the bandwidth utilization rate threshold, reducing the number of terminals which are updated concurrently according to the function relation and the set step length until the bandwidth utilization rate is less than or equal to the bandwidth utilization rate threshold; if the bandwidth utilization rate is less than or equal to the bandwidth utilization rate threshold, comparing the CPU utilization rate with the CPU utilization rate threshold;
if the CPU utilization rate is greater than the CPU utilization rate threshold value, keeping the number of the current terminals which are upgraded concurrently; if the CPU utilization rate is less than or equal to the CPU utilization rate threshold value, comparing the memory utilization rate with the memory utilization rate threshold value;
if the memory utilization rate is greater than the memory utilization rate threshold value, keeping the number of the current terminals which are upgraded concurrently; and if the memory utilization rate is less than or equal to the memory utilization rate threshold, increasing the number of terminals which are updated concurrently according to the function relation and the set step length until the memory utilization rate is greater than the memory utilization rate threshold.
5. The method according to claim 1, wherein when the software upgrade is triggered in a timing manner, the upgrade management of the terminals according to the adjusted number of terminals upgraded concurrently includes:
according to the number N of the adjusted terminals which are upgraded concurrently, N software upgrading instructions are sent to the first terminal to the Nth terminal respectively, and the first terminal to the Nth terminal are started to interact with the file server to upgrade the software; wherein N is a natural number;
when one terminal of the N terminals finishes software upgrading, a software upgrading instruction is sent to the (N + 1) th terminal, and the (N + 1) th terminal is started to interact with the file server to carry out software upgrading; wherein the timing period is greater than the upgrade time in total for all terminals.
6. The method according to claim 1, wherein when the software upgrade is triggered by an event trigger mode, the upgrade management of the terminals according to the adjusted number of terminals upgraded concurrently includes:
if the number of the current terminals for concurrent upgrade of the file server is less than or equal to the number of the adjusted terminals for concurrent upgrade, sending a software upgrade instruction to the terminal for indicating the terminal to interact with the file server for software upgrade;
and if the number of the current terminals for concurrent upgrade of the file server is greater than the number of the adjusted terminals for concurrent upgrade, ending the processing flow.
7. A software upgrade management method, the method comprising:
acquiring network bandwidth information and host resource information of the host;
and sending the network bandwidth information and the host resource information to a network management server, wherein the network bandwidth information and the host resource information are used for indicating the network management server to adjust the number of terminals which are updated concurrently according to the network bandwidth information and the host resource information.
8. The method of claim 7, wherein the network bandwidth information comprises a maximum download bandwidth of each terminal connected to the network, a number of terminals currently upgraded concurrently; the host resource information comprises the utilization rate of the memory of the host and the utilization rate of the CPU of the host.
9. The method of claim 7, further comprising:
acquiring network bandwidth information and host resource information of the mobile terminal according to a set time interval or a set frequency mode;
and sending the re-acquired network bandwidth information and the host resource information to a network management server.
10. The method according to any one of claims 7 to 9, further comprising:
each terminal connected to itself is allocated a maximum download bandwidth.
11. A network management server, characterized in that the network management server comprises: the system comprises an adjusting module and an upgrading management module; wherein,
the adjusting module is used for adjusting the number of terminals for concurrent upgrading according to the received network bandwidth information of the file server and the host resource information when triggering software upgrading;
and the upgrade management module is used for carrying out software upgrade management on the terminals according to the number of the adjusted terminals which are upgraded concurrently.
12. The network management server of claim 11, wherein the network bandwidth information comprises a maximum download bandwidth of each terminal connected to a file server, a number of terminals currently upgraded concurrently with the file server; the host resource information comprises the memory utilization rate of the file server and the CPU utilization rate.
13. The network management server of claim 11, wherein the adjustment module is specifically configured to:
determining the bandwidth utilization rate of the file server according to the number of the terminals which are upgraded at the current time of the file server and the maximum download bandwidth of each terminal;
and adjusting the number of the terminals which are updated concurrently according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server.
14. The network management server of claim 13, wherein the adjustment module is specifically configured to:
presetting a bandwidth utilization rate threshold, a memory utilization rate threshold and a CPU utilization rate threshold;
according to the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate of the file server, obtaining the functional relation between the memory utilization rate, the CPU utilization rate and the bandwidth utilization rate and the number of terminals which are upgraded concurrently through a pressure test;
comparing the bandwidth utilization rate with the bandwidth utilization rate threshold, if the bandwidth utilization rate is greater than the bandwidth utilization rate threshold, reducing the number of terminals which are updated concurrently according to the function relation and the set step length until the bandwidth utilization rate is less than or equal to the bandwidth utilization rate threshold; if the bandwidth utilization rate is less than or equal to the bandwidth utilization rate threshold, comparing the CPU utilization rate with the CPU utilization rate threshold;
if the CPU utilization rate is greater than the CPU utilization rate threshold value, keeping the number of the current terminals which are upgraded concurrently; if the CPU utilization rate is less than or equal to the CPU utilization rate threshold value, comparing the memory utilization rate with the memory utilization rate threshold value;
if the memory utilization rate is greater than the memory utilization rate threshold value, keeping the number of the current terminals which are upgraded concurrently; and if the memory utilization rate is less than or equal to the memory utilization rate threshold, increasing the number of terminals which are updated concurrently according to the function relation and the set step length until the memory utilization rate is greater than the memory utilization rate threshold.
15. The network management server according to claim 11, wherein the upgrade management module is specifically configured to:
according to the number N of the adjusted terminals which are upgraded concurrently, N software upgrading instructions are sent to the first terminal to the Nth terminal respectively, and the first terminal to the Nth terminal are started to interact with the file server to upgrade the software; wherein N is a natural number;
when one terminal of the N terminals finishes software upgrading, a software upgrading instruction is sent to the (N + 1) th terminal, and the (N + 1) th terminal is started to interact with the file server to carry out software upgrading; wherein the timing period is greater than the upgrade time in total for all terminals.
16. The network management server according to claim 11, wherein the upgrade management module is specifically configured to:
if the number of the current terminals for concurrent upgrade of the file server is less than or equal to the number of the adjusted terminals for concurrent upgrade, sending a software upgrade instruction to the terminal for indicating the terminal to interact with the file server for software upgrade;
and if the number of the current terminals for concurrent upgrade of the file server is greater than the number of the adjusted terminals for concurrent upgrade, ending the processing flow.
17. A file server, characterized in that the file server comprises: the device comprises an acquisition module and a sending module; wherein,
the acquisition module is used for acquiring network bandwidth information and host resource information of the acquisition module;
the sending module is used for sending the network bandwidth information and the host resource information to a network management server, and the network bandwidth information and the host resource information are used for indicating the network management server to adjust the number of terminals which are updated concurrently according to the network bandwidth information and the host resource information.
18. The file server according to claim 17, wherein the network bandwidth information includes a maximum download bandwidth of each terminal connected to itself, a number of terminals currently concurrently upgraded; the host resource information comprises the utilization rate of the memory of the host and the utilization rate of the CPU of the host.
19. The file server according to claim 17, wherein the obtaining module is specifically configured to obtain network bandwidth information and host resource information of the file server according to a set time interval or a set frequency;
and the sending module is also used for sending the re-acquired network bandwidth information and the host resource information to the network management server.
20. The file server according to any one of claims 17 to 19, wherein the file server further comprises:
and the distribution module is used for distributing the maximum downloading bandwidth for each terminal connected with the distribution module.
21. A software upgrade management system, characterized in that the system comprises: the system comprises a terminal, a network management server and a file server; wherein,
the terminal is used for interacting with the file server 102 to upgrade the software when receiving a software upgrading instruction;
the network management server is used for adjusting the number of terminals for concurrent upgrading according to the received network bandwidth information of the file server and the host resource information when triggering software upgrading; performing software upgrading management on the terminals according to the number of the adjusted terminals which are upgraded concurrently;
the file server is used for acquiring network bandwidth information and host resource information of the file server; and sending the network bandwidth information and the host resource information to the network management server.
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| CN201410380692.7A CN105323106B (en) | 2014-08-04 | 2014-08-04 | Software upgrading management method, device and system |
| PCT/CN2015/074338 WO2016019725A1 (en) | 2014-08-04 | 2015-03-16 | Software upgrade management method, device, system and computer storage medium |
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| CN201410380692.7A CN105323106B (en) | 2014-08-04 | 2014-08-04 | Software upgrading management method, device and system |
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| WO2016019725A1 (en) | 2016-02-11 |
| CN105323106B (en) | 2020-09-22 |
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