CN111240605A - Device and method for deploying bare metal server in cloud computing environment - Google Patents
Device and method for deploying bare metal server in cloud computing environment Download PDFInfo
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- CN111240605A CN111240605A CN202010180147.9A CN202010180147A CN111240605A CN 111240605 A CN111240605 A CN 111240605A CN 202010180147 A CN202010180147 A CN 202010180147A CN 111240605 A CN111240605 A CN 111240605A
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- 239000002184 metal Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000013507 mapping Methods 0.000 claims abstract description 21
- 238000004088 simulation Methods 0.000 claims abstract description 20
- 230000006870 function Effects 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 238000007726 management method Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0658—Controller construction arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0662—Virtualisation aspects
- G06F3/0665—Virtualisation aspects at area level, e.g. provisioning of virtual or logical volumes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0662—Virtualisation aspects
- G06F3/0664—Virtualisation aspects at device level, e.g. emulation of a storage device or system
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Abstract
The invention provides a device and a method for deploying bare metal servers in a cloud computing environment, which are used for realizing bare metal deployment of physical servers. The system comprises a memory mapping function unit and a control card, wherein the memory mapping function unit comprises a physical server and the control card of a PCIe interface, a server operating system is arranged on the physical server, and the control card of the PCIe interface is inserted into the physical server; the control card comprises a storage simulation module and a storage controller, wherein the storage controller is interconnected with the physical server through PCIe, the storage simulation module is used for mapping remote storage to local to form local simulated storage, and the remote storage is provided for the physical server to be used through the storage controller in the control card after being mapped to the local.
Description
Technical Field
The invention relates to server deployment, in particular to a device and a method for deploying a bare metal server in a cloud computing environment, and belongs to the technical field of virtualization and cloud computing.
Background
In the cloud computing field, the deployment mode of the virtual machine is simple and efficient, and has the advantages of demand allocation, flexible expansion and wonderful delivery, but also has some disadvantages of the virtual machine, such as virtualization loss, high delay, low efficiency and the like. The bare metal server technology in the cloud computing environment can not only give full play to the efficiency of the physical machine and eliminate virtualization loss, but also manage and deploy the physical machine like a virtual machine, so that the user experience can be greatly enhanced, and the flexibility and the efficiency of cloud computing are improved. The deployment of the bare metal server is a great challenge, because the original server does not have the function of bare metal deployment through the cloud management platform.
Disclosure of Invention
In order to solve the above problems, the invention provides a device and a method for deploying bare metal servers in a cloud computing environment, which can deploy physical machines on a cloud management platform like deploying virtual machines, thereby realizing bare metal deployment of the physical servers.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a device for deploying bare metal servers in a cloud computing environment comprises a memory mapping functional unit and a control card,
the memory mapping function unit comprises a physical server and a control card of a PCIe interface, wherein the physical server is provided with a server operating system, and the control card of the PCIe interface is inserted into the physical server;
the control card comprises a storage simulation module and a storage controller, wherein the storage controller is interconnected with the physical server through PCIe, the storage simulation module is used for mapping remote storage to local to form local simulated storage, and the remote storage is provided for the physical server to be used through the storage controller in the control card after being mapped to the local.
In the above preferred scheme of the deployment device of the bare metal server in the cloud computing environment, the storage after the remote storage mapping to the local is simulated into SCSI, NVMe or IDE to form the local simulated storage.
According to the optimal scheme of the deployment device of the bare metal server in the cloud computing environment, the physical server is internally provided with the standard storage driver to identify the analog storage in the control card.
In the above preferred scheme of the deployment device of the bare metal server in the cloud computing environment, the control card is interconnected with the remote storage through a network, an optical fiber or an RDMA storage connection protocol.
A method for deploying bare metal servers in a cloud computing environment comprises the following steps:
s1, distributing mirror image IDs to bare metal servers on remote storage through a cloud management platform;
s2, the cloud management platform issues the mirror image ID to a mapping management module in a control card on the server;
s3, a storage simulation module in the control card maps the mirror image of the corresponding ID on the remote storage to the local simulated storage;
s4, providing the storage mapped to the local simulation for a physical server to use through a storage controller in the control card;
and S5, directly using storage by an operating system in the physical server through a standard storage driver.
In the preferable scheme of the deployment method of the bare metal server in the cloud computing environment, the step S3 includes the following specific operation processes:
s301, a storage controller in a control card initiates a standard disk read-write instruction to a storage simulation module;
s302, receiving a disk read-write instruction by the disk drive simulation module, and transparently sending the instruction to the instruction conversion module;
s303, after receiving the instruction, the instruction conversion module sends the instruction to the remote protocol stack module for instruction conversion according to the storage type of the remote connection;
and S304, the converted instruction reaches a remote instruction transceiving module and is sent to a remote storage.
The invention has the advantages that:
(1) the cloud management of the server disk is realized by mapping the remote storage to the local function;
(2) the operating system in the physical server can directly use the remote storage without any changes.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a flowchart of the operation of the embodiment of the present invention.
FIG. 2 is a flow chart of memory mapping within a control card.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A device for deploying bare metal servers in a cloud computing environment comprises a memory mapping functional unit and a control card,
the memory mapping function unit comprises a physical server and a control card of a PCIe interface, wherein the physical server is provided with a server operating system, and the control card of the PCIe interface is inserted into the physical server;
the control card comprises a storage simulation module and a storage controller, wherein the storage controller is interconnected with the physical server through PCIe, the storage simulation module is used for mapping remote storage to local to form local simulated storage, and the remote storage is provided for the physical server to be used through the storage controller in the control card after being mapped to the local.
In this embodiment, the storage after mapping the remote storage to the local is emulated as SCSI, NVMe, or IDE to form the local emulated storage.
In this embodiment, the analog storage in the control card is identified by installing a standard storage drive in the physical server.
In this embodiment, the control card is interconnected with the remote storage via a network, fiber optic, or RDMA storage connection protocol.
As shown in fig. 1, a method for deploying a bare metal server in a cloud computing environment includes the following steps:
s1, distributing mirror image IDs to bare metal servers on remote storage through a cloud management platform;
s2, the cloud management platform issues the mirror image ID to a mapping management module in a control card on the server;
s3, a storage simulation module in the control card maps the mirror image of the corresponding ID on the remote storage to the local simulated storage;
s4, providing the storage mapped to the local simulation for a physical server to use through a storage controller in the control card;
and S5, directly using storage by an operating system in the physical server through a standard storage driver.
As shown in fig. 2, a memory mapping flow chart in the control card, which is a core technology for implementing bare metal deployment, maps remote memory into local simulated memory, and the server can be unaware that what is connected is not remote memory but a local disk. The specific operation process of step S3 is as follows:
s301, a storage controller in a control card initiates a standard disk read-write instruction to a storage simulation module;
s302, receiving a disk read-write instruction by the disk drive simulation module, and transparently sending the instruction to the instruction conversion module;
s303, after receiving the instruction, the instruction conversion module sends the instruction to the remote protocol stack module for instruction conversion according to the storage type of the remote connection;
and S304, the converted instruction reaches a remote instruction transceiving module and is sent to a remote storage.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A bare metal server deployment device in a cloud computing environment is characterized in that: comprises a memory mapping functional unit and a control card,
the memory mapping function unit comprises a physical server and a control card of a PCIe interface, wherein the physical server is provided with a server operating system, and the control card of the PCIe interface is inserted into the physical server;
the control card comprises a storage simulation module and a storage controller, wherein the storage controller is interconnected with the physical server through PCIe, the storage simulation module is used for mapping remote storage to local to form local simulated storage, and the remote storage is provided for the physical server to be used through the storage controller in the control card after being mapped to the local.
2. The device for deploying bare metal servers in the cloud computing environment according to claim 1, wherein: the storage after mapping the remote storage to the local is emulated as SCSI, NVMe, or IDE to form the local emulated storage.
3. The device for deploying bare metal servers in the cloud computing environment according to claim 1, wherein: the analog storage in the control card is identified in the physical server by installing a standard storage drive.
4. The device for deploying bare metal servers in the cloud computing environment according to claim 1, wherein: the control card is interconnected with the remote storage via a network, fiber optic, or RDMA storage connection protocol.
5. A method for deploying bare metal servers in a cloud computing environment is characterized by comprising the following steps:
s1, distributing mirror image IDs to bare metal servers on remote storage through a cloud management platform;
s2, the cloud management platform issues the mirror image ID to a mapping management module in a control card on the server;
s3, a storage simulation module in the control card maps the mirror image of the corresponding ID on the remote storage to the local simulated storage;
s4, providing the storage mapped to the local simulation for a physical server to use through a storage controller in the control card;
and S5, directly using storage by an operating system in the physical server through a standard storage driver.
6. The method for deploying bare metal servers in the cloud computing environment according to claim 5, wherein the method comprises the following steps: the specific operation process of step S3 is as follows:
s301, a storage controller in a control card initiates a standard disk read-write instruction to a storage simulation module;
s302, receiving a disk read-write instruction by the disk drive simulation module, and transparently sending the instruction to the instruction conversion module;
s303, after receiving the instruction, the instruction conversion module sends the instruction to the remote protocol stack module for instruction conversion according to the storage type of the remote connection;
and S304, the converted instruction reaches a remote instruction transceiving module and is sent to a remote storage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010180147.9A CN111240605A (en) | 2020-03-16 | 2020-03-16 | Device and method for deploying bare metal server in cloud computing environment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111857598A (en) * | 2020-07-28 | 2020-10-30 | 山东超越数控电子股份有限公司 | Mapping method, device, equipment and readable medium for remote disk localization |
| CN112202855A (en) * | 2020-09-18 | 2021-01-08 | 北京金山云网络技术有限公司 | Communication device for storing bare metal server and elastic block, intelligent network card and system |
| CN112015352B (en) * | 2020-10-21 | 2021-01-22 | 北京首都在线科技股份有限公司 | Storage block device identification device, system and storage block device reading and writing method |
| CN114546920A (en) * | 2022-02-20 | 2022-05-27 | 中电云数智科技有限公司 | Bare metal server data disk hot plug method based on intelligent network card under Feiteng CPU architecture |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111857598A (en) * | 2020-07-28 | 2020-10-30 | 山东超越数控电子股份有限公司 | Mapping method, device, equipment and readable medium for remote disk localization |
| CN112202855A (en) * | 2020-09-18 | 2021-01-08 | 北京金山云网络技术有限公司 | Communication device for storing bare metal server and elastic block, intelligent network card and system |
| WO2022057439A1 (en) * | 2020-09-18 | 2022-03-24 | 北京金山云网络技术有限公司 | Communication device for bare metal server and elastic block storage, intelligent network card, and system |
| CN112015352B (en) * | 2020-10-21 | 2021-01-22 | 北京首都在线科技股份有限公司 | Storage block device identification device, system and storage block device reading and writing method |
| CN114546920A (en) * | 2022-02-20 | 2022-05-27 | 中电云数智科技有限公司 | Bare metal server data disk hot plug method based on intelligent network card under Feiteng CPU architecture |
| CN114546920B (en) * | 2022-02-20 | 2024-02-20 | 中电云计算技术有限公司 | Hot plug method for bare metal server data disc under Feiteng CPU architecture based on intelligent network card |
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Application publication date: 20200605 |