CN103024079A - Method for acquiring resource information of server, resource pool management system and server - Google Patents
Method for acquiring resource information of server, resource pool management system and server Download PDFInfo
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- CN103024079A CN103024079A CN2012105936273A CN201210593627A CN103024079A CN 103024079 A CN103024079 A CN 103024079A CN 2012105936273 A CN2012105936273 A CN 2012105936273A CN 201210593627 A CN201210593627 A CN 201210593627A CN 103024079 A CN103024079 A CN 103024079A
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- server
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- management system
- pool management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
Abstract
An embodiment of the invention provides a method for acquiring resource information of a server, a resource pool management system and the server. The method includes sending mounting information of a temporary operating system to the server, and using the mounting information for mounting the temporary operating system in a memory of the server by the server; sending a resource information acquiring request to the server; and receiving the resource information, acquired according to the resource information acquiring request by the temporary operating system, of the server. The temporary operating system is mounted in the memory of the server, the resource information of the server is acquired by the temporary operating system, and accordingly the resource information of the server can be acquired flexibly and the problems in terms of universality and limitation caused by a BMC ( board management chip) are solved.
Description
Technical field
The embodiment of the invention relates to networking technology area, and more specifically, relates to the method, resource pool management system and the server that obtain server resource information.
Background technology
In data center, generally have hundreds and thousands of server.Data center's management system is conveniently dispatched them in order fully to manage these resources, generally all can adopt the mode of physical server being carried out the pond management.Data center's management system is applied for from this resource pool easily/the release server resource according to user's needs, thereby is effectively utilized server resource.
A prerequisite of server pools management is first discovery server and obtains its resource information.Resource information also can be called specification information, be used to indicate the hardware specification of server, such as CPU(CentralProcessing Unit, central processing unit), internal memory, disk, network interface card etc.This process is called again the bare machine discovery procedure.
BMC(Board Management Chip, veneer managing chip are generally passed through in existing bare machine discovery procedure) realize.This mode depends on the BMC of manufacturer to IPMI(Intelligent PlatformManagement Interface, IPMI) realization of standard, not general and limitation is strong.
Summary of the invention
The embodiment of the invention provides a kind of method, resource pool management system and server that obtains server resource information, can obtain neatly the resource information of server.
First aspect provides a kind of method of obtaining server resource information, comprising: send the mount message of interim operating system to server, described mount message is used at the internal memory of described server described interim operating system being installed by described server; Send resource information to described server and obtain request; The described interim operating system that receives described server is obtained the resource information of the described server of acquisition request according to described resource information.
In conjunction with first aspect, in one implementation, before sending the mount message of interim operating system to server, also comprise: the access switch at described server arranges VLAN, connects described access switch and described server by described VLAN; Receive the load request for the mount message of asking described interim operating system that described server sends by described VLAN.
In conjunction with first aspect and above-mentioned implementation thereof, in another kind of implementation, described VLAN also connects the convergence switch of described access switch and described server, described method also comprises: at the convergence switch of described server the DHCP relay of described VLAN is set, described DHCP relay points to the Dynamic Host Configuration Protocol server of resource pool management system inside.
In conjunction with first aspect and above-mentioned implementation thereof, in another kind of implementation, describedly send the mount message of interim operating system to server, comprising: when receiving described load request, send the mount message of described interim operating system to described server by described VLAN.
In conjunction with first aspect and above-mentioned implementation thereof, in another kind of implementation, after receiving the resource information of described interim operating system according to the described described server that obtains acquisition request, also comprise: delete described VLAN; Send reset command to described server, described reset command is used to indicate described server normal operation operating system.
In conjunction with first aspect and above-mentioned implementation thereof, in another kind of implementation, also comprise: send configuration order to described server, described configuration order is used for disposing described server by described interim operating system.
Second aspect provides a kind of method of obtaining server resource information, comprising: the mount message that receives interim operating system from resource pool management system; According to described mount message described interim operating system is installed in the internal memory of server; When the resource information that receives described resource pool management system transmission is obtained request, obtain the resource information of described server by described interim operating system; Send the resource information of described server to described resource pool management system.
In conjunction with second aspect, in one implementation, before receiving the mount message of interim operating system from resource pool management system, also comprise: the VLAN that arranges at the access switch of described server by described resource pool management system sends the load request of the mount message that is used for asking described interim operating system to described resource pool management system.
In conjunction with second aspect and above-mentioned implementation thereof, in another kind of implementation, described VLAN also connects the convergence switch of described access switch and described server, be provided with the DHCP relay of described VLAN on the convergence switch of described server, described DHCP relay points to the Dynamic Host Configuration Protocol server of described resource pool management system inside.
In conjunction with second aspect and above-mentioned implementation thereof, in another kind of implementation, the described resource information of obtaining described server by described interim operating system, comprise: by IPMI IMPI or the host port interface HPI that described interim operating system provides, obtain the resource information of described server.
In conjunction with second aspect and above-mentioned implementation thereof, in another kind of implementation, also comprise: receive the reset command that described resource pool management system sends; Restart normal operation operating system according to described reset command.
In conjunction with second aspect and above-mentioned implementation thereof, in another kind of implementation, also comprise: receive the configuration order that described resource pool management system sends; According to described configuration order, dispose described server by described interim operating system.
The third aspect, a kind of resource pool management system is provided, comprise: transmitting element, be used for sending to server the mount message of interim operating system, and send resource information to described server and obtain request, wherein said mount message is used at the internal memory of described server described interim operating system being installed by described server; Receiving element, the described interim operating system that is used for receiving described server is obtained the resource information of the described server of acquisition request according to described resource information.
In conjunction with the third aspect, in one implementation, this resource pool management system also comprises setting unit, is used at the access switch of described server VLAN being set, and connects described access switch and described server by described VLAN; Described receiving element also is used for receiving the load request for the mount message of asking described interim operating system that described server sends by described VLAN.
In conjunction with the third aspect and above-mentioned implementation thereof, in another kind of implementation, described VLAN also connects the convergence switch of described access switch and described server, described setting unit also is used for arranging at the convergence switch of described server the DHCP relay of described VLAN, and described DHCP relay points to the Dynamic Host Configuration Protocol server of resource pool management system inside.
In conjunction with the third aspect and above-mentioned implementation thereof, in another kind of implementation, described transmitting element also is used for sending configuration order to described server, and described configuration order is used for disposing described server by described interim operating system.
Fourth aspect provides a kind of server, comprising: receiving element, for the mount message that receives interim operating system from resource pool management system; Installation unit is used at the internal memory of server described interim operating system being installed according to described mount message; Acquiring unit when obtaining request for the resource information that receives described resource pool management system transmission at described receiving element, obtains the resource information of described server by described interim operating system; Transmitting element is for the resource information that sends described server to described resource pool management system.
In conjunction with fourth aspect, in one implementation, described acquiring unit obtains the resource information of described server specifically for the IPMI IMPI or the host port interface HPI that provide by described interim operating system.
In conjunction with fourth aspect and above-mentioned implementation thereof, in another kind of implementation, this server also comprises dispensing unit, and described receiving element also is used for receiving the configuration order that described resource pool management system sends; Described dispensing unit is used for according to described configuration order, disposes described server by described interim operating system.
The embodiment of the invention is installed interim operating system in the internal memory of server, utilize interim operating system to obtain the resource information of server, thereby can obtain neatly the resource information of server, solves versatility and limitation problem that the BMC mode is brought.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the method for obtaining server resource information of one embodiment of the invention.
Fig. 2 is the flow chart of the method for obtaining server resource information of another embodiment of the present invention.
Fig. 3 is the schematic flow diagram of the process of obtaining server resource information of another embodiment of the present invention.
Fig. 4 A-4C is the schematic diagram that can realize the network scenarios example of the embodiment of the invention.
Fig. 5 is the block diagram of the resource pool management system of one embodiment of the invention.
Fig. 6 is the block diagram of the server of one embodiment of the invention.
Fig. 7 is the block diagram of the resource pool management system of another embodiment of the present invention.
Fig. 8 is the block diagram of the server of another embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Data center's management system generally be divided into following which floor: layers of physical devices, resource pool management layer, dispatch layer, application layer.The resource pool management layer of data center's management system consists of resource pool management system, and management and the display function of server resource can be provided.Resource pool management system is showed the resource information of the server in its range of management, comprises CPU, internal memory, disk, the information such as network interface card.Server resource can be dispatched and utilize to upper system neatly by these resource informations.
Fig. 1 is the flow chart of the method for obtaining server resource information of one embodiment of the invention.The method of Fig. 1 is carried out by resource pool management system.
101, send the mount message of interim operating system to server, mount message is used at the internal memory of this server interim operating system being installed by server.
Interim operating system can be the operating system of full version, can be the operating system of cutting version also, and the embodiment of the invention is not restricted this, only needs this interim operating system to comprise be used to the assembly that obtains server resource information and gets final product.Mount message comprises the configuration file of interim operating system etc.
The interim operating system of installation and operation in internal memory, and interim operating system is not persisted to the disk of server, can guarantee that like this data in magnetic disk of server is not destroyed.
As an optional embodiment, interim operating system can be the Linux mirror-image system, but the embodiment of the invention is not restricted concrete form or the version of interim operating system.
As an optional embodiment, server can be blade server, but the embodiment of the invention is not restricted the concrete form of server.
102, send resource information to server and obtain request.
The resource information request of obtaining is used for the resource information of request server, for example can be discovering server order (Discovery Server ()), but the concrete form that the embodiment of the invention is obtained request to resource information is not restricted.
103, the interim operating system of reception server is obtained the resource information of the server of acquisition request according to resource information.
The embodiment of the invention is installed interim operating system in the internal memory of server, utilize interim operating system to obtain the resource information of server, thereby can obtain neatly the resource information of server, solves versatility and limitation problem that the BMC mode is brought.
Interim operating system can be obtained according to any mode the resource information of server after the server operation.For example, interim operating system can be passed through IPMI, HPI(Host Port Interface, host port interface) or other modes obtain the resource information of server.HPI is and the parallel interface of main-machine communication, is mainly used in DSP(Digital Signal Processor, digital signal processor) communicate with other buses or CPU.The embodiment of the invention is not restricted the mode of server Gains resources information.Like this, the embodiment of the invention is not limited to obtain by the IPMI standard resource information of server, and implementation is more flexible.
Alternatively, can utilize existing PXE (Pre-boot Execution Environment) agreement to realize the loading of interim operating system.PXE is by the Intel design, can make computer by the agreement of network startup.Agreement is divided into PXE client(client) and PXE server(server) two ends.PXE client is at the ROM(Read-Only of the network interface card of server Memory, read-only memory) in, when startup of server, BIOS(Basic Input Output System, basic input output system) PXE client being called in internal memory carries out, and demonstrate command menu, behind user selection, the operating system that PXE client will be placed on far-end downloads to local runtime by network.Briefly, PXE loads the procotol of far-end OS to the home server.
The general work flow process that PXE loads is: blade server is opened the PXE function of network interface card in advance, and from network startup.DHCP(Dynamic Host Configuration Protocol, DHCP) server is given IP(Internet Protocol of this blade server, Internet Protocol) address, and indicate down hop TFTP(Trivial File Transfer Protocol, TFTP) the IP address.Blade server removes the mount message of (below the srv/tpboot/uhm file) down operation system on the tftp server automatically, such as the configuration file under pxelinux.0 file and the pxelinux.cfg catalogue.Configuration file is the MAC(MediaAccess Control with the PXE port of blade server in resource management system, the media access control) file of address name.Then blade server is carried out operations such as loading kernel, mirror image with installing operating system according to this configuration file.
As mentioned above, PXE load to need starts Dynamic Host Configuration Protocol server, but its can with user network in Dynamic Host Configuration Protocol server interfere with each other.According to the different network architectures, the embodiment of the invention can adopt " VLAN " (Virtual Local Area Network, VLAN) or the mode of " VLAN+DHCP relaying " to isolate, and solves the interference problem of Dynamic Host Configuration Protocol server.
Particularly, as an embodiment, before step 101, resource pool management system can arrange VLAN at the access switch of server, connects access switch and server by this VLAN.The load request for the mount message of asking interim operating system that resource pool management system sends by the VLAN reception server.
At this moment, in step 101, resource pool management system can when receiving load request, send the mount message of interim operating system to server by VLAN.
Alternatively, as another embodiment, VLAN also connects the convergence switch of access switch and server.In the case, the DHCP relay of VLAN can be set at the convergence switch of server, this DHCP relay points to the Dynamic Host Configuration Protocol server of resource pool management system inside.
Alternatively, as another embodiment, after step 103, resource pool management system can be deleted VLAN, and sends reset command to server, and this reset command is used to indicate server normal operation operating system.The normal running system refers to the complete operation system of installing in the disk of server.
In addition, the interim operating system of the embodiment of the invention not only can be used for obtaining the resource information of server, also can be used for server is configured.Alternatively, as another embodiment, resource pool management system can send configuration order to server, and this configuration order is used for by interim operating system configuration server.For example, configuration order can be used for carrying out RAID(Redundant Arrays of Inexpensive Disks or Redundant Array ofIndependent Disks, Redundant Array of Inexpensive Disc or Redundant Array of Independent Disks (RAID)) configuration, BIOS custom configuration, MAC Address configuration, vHBA(Virtual Host Bus Adapter, virtual host bus adapter) configuration etc., thus realize the automation configuration of server or fast fault recovery etc.
Like this, the embodiment of the invention provides a kind of discover method of bare machine server, and for the resource pool management system of data center provides basic data, this discovery mechanism can be applied to the bare machine configuration simultaneously, for the scheduling of resource of data center provides convenient way.
Fig. 2 is the flow chart of the method for obtaining server resource information of another embodiment of the present invention.The method of Fig. 2 is carried out by server, and corresponding with the method for Fig. 1, therefore, will suitably omit the description that repeats.As an optional embodiment, server can be blade server, but the embodiment of the invention is not restricted the concrete form of server.
201, receive the mount message of interim operating system from resource pool management system.
Interim operating system can be the operating system of full version, can be the operating system of cutting version also, and the embodiment of the invention is not restricted this, only needs this interim operating system to comprise be used to the assembly that obtains server resource information and gets final product.Mount message comprises the configuration file of interim operating system etc.
As an optional embodiment, interim operating system can be the Linux mirror-image system, but the embodiment of the invention is not restricted concrete form or the version of interim operating system.
202, according to mount message interim operating system is installed in the internal memory of server.
The interim operating system of installation and operation in internal memory, and interim operating system is not persisted to the disk of server, can guarantee that like this data in magnetic disk of server is not destroyed.
203, when the resource information that receives the resource pool management system transmission is obtained request, obtain the resource information of server by interim operating system.
The resource information request of obtaining is used for the resource information of request server, for example can be discovering server order (Discovery Server ()), but the concrete form that the embodiment of the invention is obtained request to resource information is not restricted.
204, to the resource information of resource pool management system transmission server.
The embodiment of the invention is installed interim operating system in the internal memory of server, utilize interim operating system to obtain the resource information of server, thereby can obtain neatly the resource information of server, solves versatility and limitation problem that the BMC mode is brought.
Interim operating system can be obtained according to any mode the resource information of server after the server operation.For example, interim operating system can be passed through IPMI, HPI(Host Port Interface, host port interface) or other modes obtain the resource information of server.HPI is and the parallel interface of main-machine communication, is mainly used in DSP(Digital Signal Processor, digital signal processor) communicate with other buses or CPU.The embodiment of the invention is not restricted the mode of server Gains resources information.Like this, the embodiment of the invention is not limited to obtain by the IPMI standard resource information of server, and implementation is more flexible.
Alternatively, can utilize existing PXE (Pre-boot Execution Environment) agreement to realize the loading of interim operating system.PXE load to need starts Dynamic Host Configuration Protocol server, but its can with user network in Dynamic Host Configuration Protocol server interfere with each other.According to the different network architectures, the embodiment of the invention can adopt " VLAN " (Virtual Local Area Network, VLAN) or the mode of " VLAN+DHCP relaying " to isolate, and solves the interference problem of Dynamic Host Configuration Protocol server.
Alternatively, as an embodiment, before step 102, the VLAN that server can arrange at the access switch of server by resource pool management system sends the load request of the mount message that is used for asking interim operating system to resource pool management system.
Alternatively, as another embodiment, VLAN also connects the convergence switch of access switch and server.Be provided with the DHCP relay of VLAN on the convergence switch of server, this DHCP relay points to the Dynamic Host Configuration Protocol server of resource pool management system inside.
Alternatively, as another embodiment, after step 204, server can receive the reset command that resource pool management system sends, and restarts normal operation operating system according to this reset command.The normal running system refers to the complete operation system of installing in the disk of server.
In addition, the interim operating system of the embodiment of the invention not only can be used for obtaining the resource information of server, also can be used for server is configured.Alternatively, as another embodiment, server can receive the configuration order that resource pool management system sends, and according to this configuration order, by interim operating system configuration server.For example, configuration order can be used for carrying out RAID configuration, BIOS custom configuration, MAC Address configuration, vHBA configuration etc., thus the automation configuration of realization server or quick fault recovery etc.
Like this, the embodiment of the invention provides a kind of discover method of bare machine server, and for the resource pool management system of data center provides basic data, this discovery mechanism can be applied to the bare machine configuration simultaneously, for the scheduling of resource of data center provides convenient way.
Fig. 3 is the schematic flow diagram of the process of obtaining server resource information of another embodiment of the present invention.In the process shown in Figure 3, switch can comprise access switch or the convergence switch of server.
In the embodiments of figure 3, mount message that can pre-stored interim operating system miniOS on data center's management system at resource pool management system or resource pool management system place is convenient to the mount message that server by utilizing PXE load mode is downloaded miniOS.
301, resource pool management system sends VLAN to switch order SetVlan () is set, and is used at switch VLAN being set.
This VLAN is the loading network interface of connection server and the corresponding port of access switch at least, and server just can carry out PXE by VLAN and loads like this, and can not go to the Dynamic Host Configuration Protocol server load operation system of user network.
302, this is optional step.If three-layer network closes on three layers of LAN switch, VLAN also need connect convergence switch and access switch.In the case, resource pool management system sends DHCP relay to convergence switch order SetDHCPRelay () is set, and is used at convergence switch DHCP relay being set.This DHCP relay points to the Dynamic Host Configuration Protocol server of resource pool management system inside.
Like this, carry out PXE when loading at server, can directly obtain the mount message of miniOS from resource pool management system, and the DHCP that server can not occur asks by the problem of the dhcp server response of user network.
303, server according to the PXE load mode, obtains the mount message of miniOS from resource pool management system when starting.
304, server is according to the mount message of miniOS, installation and operation miniOS in the internal memory of server.
Installation and operation miniOS in internal memory, and miniOS is not persisted to the disk of server, can guarantee that like this data in magnetic disk of server is not destroyed.
305, resource pool management system sends discovering server order DiscoveryServer (), the resource information of acquisition request server to server.
306, server Gains resources information.
For example, server can by carrying out the corresponding scripts of miniOS, obtain the resource information of oneself based on modes such as IPMI or HPI.But the embodiment of the invention is not restricted the mode of server Gains resources information.
307, server returns to resource pool management system with the resource information of obtaining.
308, this is optional step.Resource pool management system sends configuration order to server, by miniOS server is configured, such as RAID configuration, BIOS custom configuration, MAC Address configuration, vHBA configuration etc., thereby the automation configuration of realization server or quick fault recovery etc.
309, resource pool management system sends VLAN delete command DeleteVlan () to switch, the VLAN that sets up in the command switch delete step 301.
310, resource pool management system sends reset command Reboot () to server, and command server restarts.
311, server enters normal user OS after restarting.
The embodiment of the invention is installed interim operating system in the internal memory of server, utilize interim operating system to obtain the resource information of server, thereby can obtain neatly the resource information of server, solves versatility and limitation problem that the BMC mode is brought.
Like this, the embodiment of the invention provides a kind of discover method of bare machine server, and for the resource pool management system of data center provides basic data, this discovery mechanism can be applied to the bare machine configuration simultaneously, for the scheduling of resource of data center provides convenient way.
Fig. 4 A-4C is the schematic diagram that can realize the network scenarios example of the embodiment of the invention.In these examples, for simplicity, only described three server 401a, 401b and 401c, but the quantity of server is without limits in the resource pool of the embodiment of the invention.Hereinafter, server 401a, 401b and 401c are referred to as server 401.In addition, in Fig. 4 A-4C, identical parts use identical Reference numeral, therefore suitably omit the description that repeats.
The embodiment of Fig. 4 A adopts the L2 networking mode, and server 401 all links to each other with L2 switch 403 with resource pool management system 402, and three-layer network closes at CE(Customer Edge, user's side) on 405 the switch.CE405 links to each other with user network 406.In the case, L2 switch 403 is access switch of server 401.
Set up VLAN at L2 switch 403.Particularly, the port 412 that is connected with server 401 on the port 411 that is connected with resource pool management system 402 on the L2 switch 403 and L2 switch 403 is set up this VLAN.
Shown in the arrow 420a of Fig. 4 A, server 401 obtains the installation file of interim operating system by VLAN from resource pool management system 402 according to the PXE load mode.Like this, avoided the DHCP request of server by the problem of the dhcp server response of user network.
The embodiment of Fig. 4 B adopts the L2+L3 networking mode, and server 401 links to each other with L2 switch 403, and resource pool management system 402 links to each other with L2 switch 403, and three-layer network closes on L3 switch 404.In the case, L2 switch 403 is access switch of server 401, and L3 switch 404 is convergence switches of server 401.
Set up VLAN at L2 switch 402 and L3 switch 404.Particularly, the port 415 that is connected with L2 switch 403 on the port 414 that is connected with L3 switch 404 on the port 412 that is connected with server 401 on the L2 switch 403, the L2 switch 403 and L3 switch 404 is set up this VLAN.
Simultaneously, at L3 switch 404 DHCP relay is set, points to the Dynamic Host Configuration Protocol server of resource pool management system 402 inside.
Shown in the arrow 420b of Fig. 4 B, server 401 obtains the installation file of interim operating system by VLAN from resource pool management system 402 according to the PXE load mode.Particularly, when the DHCP of server 401 request arrives on the L3 switch 404, L3 switch 404 has avoided the DHCP request of server by the problem of the dhcp server response of user network the Dynamic Host Configuration Protocol server of these DHCP request sensing resource pool management system 402 inside.
The embodiment of Fig. 4 C adopts the L2+L3 networking mode, and server 401 links to each other with L2 switch 402, and resource pool management system 402 links to each other with L3 switch 404, and three-layer network closes on L3 switch 404.In the case, L2 switch 403 is access switch of server 401, and L3 switch 404 is convergence switches of server 401.
Set up VLAN at L2 switch 403 and L3 switch 404.Particularly, the port 415 that is connected with L2 switch 403 on the port 414 that is connected with L3 switch 404 on the port 412 that is connected with server 401 on the L2 switch 403, the L2 switch 402 and L3 switch 404 is set up this VLAN.
Simultaneously, at L3 switch 404 DHCP relay is set, points to the Dynamic Host Configuration Protocol server of resource pool management system 402 inside.
Shown in the arrow 420c of Fig. 4 C, server 401 obtains the installation file of interim operating system by VLAN from resource pool management system 402 according to the PXE load mode.Particularly, when the DHCP of server 401 request arrives on the L3 switch 404, L3 switch 404 has avoided the DHCP request of server by the problem of the dhcp server response of user network the Dynamic Host Configuration Protocol server of these DHCP request sensing resource pool management system 402 inside.
Fig. 5 is the block diagram of the resource pool management system of one embodiment of the invention.An example of the resource pool management system 50 of Fig. 5 is the resource pool management systems 402 shown in Fig. 4 A-4C, comprises transmitting element 51 and receiving element 52.
Transmitting element 51 sends the mount message of interim operating system to server, and sends resource information to server and obtain request, and wherein mount message is used at the internal memory of server interim operating system being installed by server.The interim operating system of receiving element 52 reception servers is obtained the resource information of the server of acquisition request according to resource information.
The embodiment of the invention is installed interim operating system in the internal memory of server, utilize interim operating system to obtain the resource information of server, thereby can obtain neatly the resource information of server, solves versatility and limitation problem that the BMC mode is brought.
Resource pool management system 50 can be realized each process of being carried out by resource pool management system among the embodiment of Fig. 1-Fig. 4, repeating no more for avoiding repetition.
Alternatively, as an embodiment, resource pool management system 50 also comprises setting unit 53, is used at the access switch of server VLAN being set, and connects access switch and server by VLAN.Receiving element 52 also is used for the load request for the mount message of asking interim operating system by the transmission of VLAN reception server.Can pass through like this Dynamic Host Configuration Protocol server of the user-isolated network of mode of VLAN.
Alternatively, as another embodiment, VLAN also connects the convergence switch of access switch and server.Setting unit 53 can also arrange at the convergence switch of server the DHCP relay of VLAN, and DHCP relay points to the Dynamic Host Configuration Protocol server of resource pool management system inside.The Dynamic Host Configuration Protocol server of the user-isolated network of mode that like this, can be by VLAN and DHCP relay.
Alternatively, as another embodiment, transmitting element 52 can also send configuration order to server, and configuration order is used for by interim operating system configuration server.Can realize the automation configuration of server or fast fault recovery etc. by interim operating system like this.
Like this, the embodiment of the invention provides a kind of discover method of bare machine server, and for the resource pool management system of data center provides basic data, this discovery mechanism can be applied to the bare machine configuration simultaneously, for the scheduling of resource of data center provides convenient way.
Fig. 6 is the block diagram of the server of one embodiment of the invention.An example of the server 60 of Fig. 6 is the servers 401 among Fig. 4 A-C, comprises receiving element 61, installation unit 62, acquiring unit 63, transmitting element 64.
Receiving element 61 receives the mount message of interim operating system from resource pool management system.Installation unit 62 is installed interim operating system according to mount message in the internal memory of server.Acquiring unit 63 obtains the resource information of server by interim operating system when receiving element 61 receives resource information that resource pool management system sends and obtains request.Transmitting element 64 sends the resource information of server to resource pool management system.
The embodiment of the invention is installed interim operating system in the internal memory of server, utilize interim operating system to obtain the resource information of server, thereby can obtain neatly the resource information of server, solves versatility and limitation problem that the BMC mode is brought.
Alternatively, as an embodiment, IMPI or HPI that acquiring unit 63 can provide by interim operating system obtain the resource information of server.But the embodiment of the invention is not restricted the concrete script that obtains server resource information or the form of assembly.
Alternatively, as another embodiment, server 60 also comprises dispensing unit 65.Receiving element 61 can also receive the configuration order that resource pool management system sends.Dispensing unit 65 is according to configuration order, by interim operating system configuration server.Can realize the automation configuration of server or fast fault recovery etc. by interim operating system like this.
Like this, the embodiment of the invention provides a kind of discover method of bare machine server, and for the resource pool management system of data center provides basic data, this discovery mechanism can be applied to the bare machine configuration simultaneously, for the scheduling of resource of data center provides convenient way.
Fig. 7 is the block diagram of the resource pool management system of another embodiment of the present invention.An example of the resource pool management system 70 of Fig. 7 is the resource pool management systems 402 shown in Fig. 4 A-4C, comprises transtation mission circuit 73 and receiving circuit 74.
The embodiment of the invention is installed interim operating system in the internal memory of server, utilize interim operating system to obtain the resource information of server, thereby can obtain neatly the resource information of server, solves versatility and limitation problem that the BMC mode is brought.
Resource pool management system 70 also comprises processor 71 and memory 72.Each assembly of resource pool management system 70 is coupled by bus system 79, and wherein bus system 79 also comprises power bus, control bus and status signal bus in addition except comprising data/address bus.But for the purpose of clearly demonstrating, in the drawings various buses all are designated as bus system 79.
The method that the invention described above embodiment discloses can be applied in the processor 71, is perhaps realized by processor 71.Processor 71 may be a kind of integrated circuit (IC) chip, has the disposal ability of signal.In implementation procedure, each step of said method can be finished by the integrated logic circuit of the hardware in the processor 71 or the instruction of software form.Above-mentioned processor 71 can be general processor, digital signal processor (DSP), application-specific integrated circuit (ASIC) (ASIC), ready-made programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic device, discrete hardware components.Can realize or carry out disclosed each method, step and logic diagram in the embodiment of the invention.General processor can be that microprocessor or this processor also can be the processors of any routine etc.Step in conjunction with the disclosed method of the embodiment of the invention can be presented as directly that the hardware decoding processor is complete, and is perhaps complete with the hardware in the decoding processor and software module combination.Software module can be positioned at random asccess memory, and flash memory, read-only memory are in the storage medium of this area maturations such as programmable read only memory or electrically erasable programmable memory, register.This storage medium is positioned at memory 72, and the information in processor 71 read memories 72 is finished the step of said method in conjunction with its hardware.For example, memory 72 can be stored the mount message of interim operating system.
Resource pool management system 70 can be realized each process of being carried out by resource pool management system among the embodiment of Fig. 1-Fig. 4, repeating no more for avoiding repetition.
Alternatively, as an embodiment, processor 71 can arrange VLAN at the access switch of server, connects access switch and server by VLAN.Receiving circuit 74 can also be by the load request for the mount message of asking interim operating system of VLAN reception server transmission.Can pass through like this Dynamic Host Configuration Protocol server of the user-isolated network of mode of VLAN.
Alternatively, as another embodiment, VLAN also connects the convergence switch of access switch and server.Processor 71 can also arrange at the convergence switch of server the DHCP relay of VLAN, and DHCP relay points to the Dynamic Host Configuration Protocol server of resource pool management system inside.The Dynamic Host Configuration Protocol server of the user-isolated network of mode that like this, can be by VLAN and DHCP relay.
Alternatively, as another embodiment, transtation mission circuit 73 can also send configuration order to server, and configuration order is used for by interim operating system configuration server.Can realize the automation configuration of server or fast fault recovery etc. by interim operating system like this.
Like this, the embodiment of the invention provides a kind of discover method of bare machine server, and for the resource pool management system of data center provides basic data, this discovery mechanism can be applied to the bare machine configuration simultaneously, for the scheduling of resource of data center provides convenient way.
Fig. 8 is the block diagram of the server of another embodiment of the present invention.An example of the server 80 of Fig. 8 is the servers 401 among Fig. 4 A-C, comprises processor 81, memory 82, transtation mission circuit 83 and receiving circuit 84.Memory 82 comprises internal memory 821 and non-volatile disk 822 of volatibility.
Receiving circuit 84 receives the mount message of interim operating system from resource pool management system.Processor 81 is installed interim operating system according to mount message in the internal memory 821 of server.When receiving circuit 84 received resource information that resource pool management system sends and obtains request, processor 81 obtained the resource information of server by interim operating system.Transtation mission circuit 83 sends the resource information of server to resource pool management system.
The embodiment of the invention is installed interim operating system in the internal memory of server, utilize interim operating system to obtain the resource information of server, thereby can obtain neatly the resource information of server, solves versatility and limitation problem that the BMC mode is brought.
Each assembly of server 80 is coupled by bus system 89, and wherein bus system 89 also comprises power bus, control bus and status signal bus in addition except comprising data/address bus.But for the purpose of clearly demonstrating, in the drawings various buses all are designated as bus system 89.
The method that the invention described above embodiment discloses can be applied in the processor 81, is perhaps realized by processor 81.Processor 81 may be a kind of integrated circuit (IC) chip, has the disposal ability of signal.In implementation procedure, each step of said method can be finished by the integrated logic circuit of the hardware in the processor 81 or the instruction of software form.Above-mentioned processor 81 can be general processor, digital signal processor (DSP), application-specific integrated circuit (ASIC) (ASIC), ready-made programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic device, discrete hardware components.Can realize or carry out disclosed each method, step and logic diagram in the embodiment of the invention.General processor can be that microprocessor or this processor also can be the processors of any routine etc.Step in conjunction with the disclosed method of the embodiment of the invention can be presented as directly that the hardware decoding processor is complete, and is perhaps complete with the hardware in the decoding processor and software module combination.Software module can be positioned at random asccess memory, and flash memory, read-only memory are in the storage medium of this area maturations such as programmable read only memory or electrically erasable programmable memory, register.This storage medium is positioned at memory 82, and the information in processor 81 read memories 82 is finished the step of said method in conjunction with its hardware.
Alternatively, as an embodiment, IMPI or HPI that processor 81 can provide by interim operating system obtain the resource information of server.But the embodiment of the invention is not restricted the concrete script that obtains server resource information or the form of assembly.
Alternatively, as another embodiment, receiving circuit 84 can also receive the configuration order that resource pool management system sends.Processor 81 is according to configuration order, by interim operating system configuration server.Can realize the automation configuration of server or fast fault recovery etc. by interim operating system like this.
Like this, the embodiment of the invention provides a kind of discover method of bare machine server, and for the resource pool management system of data center provides basic data, this discovery mechanism can be applied to the bare machine configuration simultaneously, for the scheduling of resource of data center provides convenient way.
Those of ordinary skills can recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.The professional and technical personnel can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought and exceeds scope of the present invention.
The those skilled in the art can be well understood to, and is the convenience described and succinct, and the specific works process of the system of foregoing description, device and unit can with reference to the corresponding process among the preceding method embodiment, not repeat them here.
In several embodiment that the application provides, should be understood that disclosed system, apparatus and method can realize by another way.For example, device embodiment described above only is schematic, for example, the division of described unit, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, the shown or coupling each other discussed or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
Described unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, namely can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select according to the actual needs wherein some or all of unit to realize the purpose of present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics of unit exists, and also can be integrated in the unit two or more unit.
If described function realizes with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or the part of this technical scheme can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: the various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.
Claims (19)
1. a method of obtaining server resource information is characterized in that, comprising:
Send the mount message of interim operating system to server, described mount message is used at the internal memory of described server described interim operating system being installed by described server;
Send resource information to described server and obtain request;
The described interim operating system that receives described server is obtained the resource information of the described server of acquisition request according to described resource information.
2. the method for claim 1 is characterized in that, before sending the mount message of interim operating system to server, also comprises:
Access switch at described server arranges VLAN, connects described access switch and described server by described VLAN;
Receive the load request for the mount message of asking described interim operating system that described server sends by described VLAN.
3. method as claimed in claim 2 is characterized in that, described VLAN also connects the convergence switch of described access switch and described server,
Described method also comprises: at the convergence switch of described server the DHCP relay of described VLAN is set, described DHCP relay points to the Dynamic Host Configuration Protocol server of resource pool management system inside.
4. method as claimed in claim 2 or claim 3, it is characterized in that, describedly send the mount message of interim operating system to server, comprising: when receiving described load request, send the mount message of described interim operating system to described server by described VLAN.
5. such as each described method of claim 2-4, it is characterized in that, after receiving the resource information of described interim operating system according to the described described server that obtains acquisition request, also comprise:
Delete described VLAN;
Send reset command to described server, described reset command is used to indicate described server normal operation operating system.
6. such as each described method of claim 1-5, it is characterized in that, also comprise:
Send configuration order to described server, described configuration order is used for disposing described server by described interim operating system.
7. a method of obtaining server resource information is characterized in that, comprising:
Receive the mount message of interim operating system from resource pool management system;
According to described mount message described interim operating system is installed in the internal memory of server;
When the resource information that receives described resource pool management system transmission is obtained request, obtain the resource information of described server by described interim operating system;
Send the resource information of described server to described resource pool management system.
8. method as claimed in claim 7 is characterized in that, before receiving the mount message of interim operating system from resource pool management system, also comprises:
The VLAN that arranges at the access switch of described server by described resource pool management system sends the load request of the mount message that is used for asking described interim operating system to described resource pool management system.
9. method as claimed in claim 8, it is characterized in that, described VLAN also connects the convergence switch of described access switch and described server, be provided with the DHCP relay of described VLAN on the convergence switch of described server, described DHCP relay points to the Dynamic Host Configuration Protocol server of described resource pool management system inside.
10. such as each described method of claim 7-9, it is characterized in that, describedly obtain the resource information of described server by described interim operating system, comprising:
By IPMI IMPI or the host port interface HPI that described interim operating system provides, obtain the resource information of described server.
11. such as each described method of claim 7-10, it is characterized in that, also comprise:
Receive the reset command that described resource pool management system sends;
Restart normal operation operating system according to described reset command.
12. such as each described method of claim 7-11, it is characterized in that, also comprise:
Receive the configuration order that described resource pool management system sends;
According to described configuration order, dispose described server by described interim operating system.
13. a resource pool management system is characterized in that, comprising:
Transmitting element is used for sending to server the mount message of interim operating system, and sends resource information to described server and obtain request, and wherein said mount message is used at the internal memory of described server described interim operating system being installed by described server;
Receiving element, the described interim operating system that is used for receiving described server is obtained the resource information of the described server of acquisition request according to described resource information.
14. resource pool management system as claimed in claim 13 is characterized in that, also comprises setting unit, is used at the access switch of described server VLAN being set, and connects described access switch and described server by described VLAN;
Described receiving element also is used for receiving the load request for the mount message of asking described interim operating system that described server sends by described VLAN.
15. resource pool management system as claimed in claim 14 is characterized in that, described VLAN also connects the convergence switch of described access switch and described server,
Described setting unit also is used for arranging at the convergence switch of described server the DHCP relay of described VLAN, and described DHCP relay points to the Dynamic Host Configuration Protocol server of resource pool management system inside.
16., it is characterized in that described transmitting element also is used for sending configuration order to described server such as each described resource pool management system of claim 13-15, described configuration order is used for disposing described server by described interim operating system.
17. a server is characterized in that, comprising:
Receiving element is for the mount message that receives interim operating system from resource pool management system;
Installation unit is used at the internal memory of server described interim operating system being installed according to described mount message;
Acquiring unit when obtaining request for the resource information that receives described resource pool management system transmission at described receiving element, obtains the resource information of described server by described interim operating system;
Transmitting element is for the resource information that sends described server to described resource pool management system.
18. server as claimed in claim 17 is characterized in that, described acquiring unit obtains the resource information of described server specifically for the IPMI IMPI or the host port interface HPI that provide by described interim operating system.
19. such as claim 17 or 18 described servers, it is characterized in that, also comprise dispensing unit,
Described receiving element also is used for receiving the configuration order that described resource pool management system sends;
Described dispensing unit is used for according to described configuration order, disposes described server by described interim operating system.
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| CN201210593627.3A CN103024079B (en) | 2012-12-31 | 2012-12-31 | Obtain the method for server resource information, resource pool management system and server |
| PCT/CN2013/084541 WO2014101514A1 (en) | 2012-12-31 | 2013-09-27 | Method for obtaining resource information of server, resource pool management system and server |
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| CN201210593627.3A CN103024079B (en) | 2012-12-31 | 2012-12-31 | Obtain the method for server resource information, resource pool management system and server |
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| CN103024079B (en) | 2015-09-30 |
| WO2014101514A1 (en) | 2014-07-03 |
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