CN113190184A - Hardware cluster device and storage equipment management method - Google Patents
Hardware cluster device and storage equipment management method Download PDFInfo
- Publication number
- CN113190184A CN113190184A CN202110605147.3A CN202110605147A CN113190184A CN 113190184 A CN113190184 A CN 113190184A CN 202110605147 A CN202110605147 A CN 202110605147A CN 113190184 A CN113190184 A CN 113190184A
- Authority
- CN
- China
- Prior art keywords
- host
- storage
- memory
- controller
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- G06F3/061—Improving I/O performance
-
- 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
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
-
- 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
- G06F3/0629—Configuration or reconfiguration of storage systems
- G06F3/0631—Configuration or reconfiguration of storage systems by allocating resources to storage systems
-
- 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
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Debugging And Monitoring (AREA)
- Hardware Redundancy (AREA)
Abstract
The embodiment of the invention provides a hardware cluster device, a storage equipment management method, a storage medium and an electronic device, which comprise at least two hosts, wherein a first storage component in the first host is connected with a second storage component in the second host through a preset interface, and the first host and the second host are any two hosts in the at least two hosts. By the method and the device, the problem of low utilization rate of the storage resources is solved, and the effects of improving the utilization rate of the storage resources and avoiding data loss are achieved.
Description
Technical Field
The embodiment of the invention relates to the field of communication, in particular to a hardware cluster device, a storage equipment management method, a storage medium and an electronic device.
Background
A server cluster refers to a plurality of servers which are collected together to perform the same service, and appears to a client as if there is only one server. The cluster scheme can utilize a plurality of computers to perform parallel computation so as to obtain high computation speed, and also can use a plurality of computers to perform backup so that any one machine can damage the whole system or can normally run.
However, the current clustering scheme can only achieve clustering in a software system level, that is, when a server fails, an application running on the server is switched to another server, and a hard disk resource on the failed server is not applied, and a storage link transmitted to the failed server is also cut off, so that a hard disk content on the server cannot be obtained. The clustering scheme reduces the utilization rate of storage resources, and is easy to cause data loss and influence use.
Disclosure of Invention
The embodiment of the invention provides a hardware cluster device, a storage equipment management method, a storage medium and an electronic device, which are used for at least solving the problem of low utilization rate of storage resources in the related technology.
According to an embodiment of the present invention, there is provided a hardware cluster apparatus including at least two hosts, wherein:
the first storage assembly included in the first host and the second storage assembly included in the second host are connected through a preset interface, and the first host and the second host are any two hosts included in at least two hosts.
In an alternative embodiment, the first storage component and the second storage component are connected via a serial attached SAS interface.
In an optional embodiment, the first storage component comprises a first memory and a first controller for controlling the first memory, the second storage component comprises a second memory and a second controller for controlling the second memory, wherein,
the first storage is connected with the second controller through the SAS interface, and the first controller is connected with the first storage through the SAS interface.
In an alternative embodiment, the first network component included in the first host and the second network component included in the second host are connected through a relay device.
In an alternative embodiment, the relay device comprises a switch.
According to another embodiment of the present invention, a storage device management method is provided, which is applied to the foregoing hardware cluster apparatus, and includes:
the first host receives a storage management instruction from the second host, wherein the storage management instruction is used for instructing a first memory included in the first storage component to mount with a second controller included in the second storage component so as to enable the second controller to have the capability of controlling the first memory, and the storage management instruction is sent by the second host after the first host is determined to be in failure;
the first host releases the control of a first controller included in the first host on the first memory and carries out mounting operation on the first memory and the second controller based on the storage management instruction.
In an optional embodiment, the first host performing mount operations on the first memory and the second controller based on the storage management instruction includes:
the first host switches a data transmission interface of the first host from a first interface to a second interface based on the storage management instruction, wherein the first interface is an interface connected with the first controller, and the second interface is an interface connected with the first memory;
and the first host carries out mounting operation on the first memory and the second controller through the second interface.
According to another embodiment of the present invention, a storage device management method is provided, which is applied to the foregoing hardware cluster apparatus, and includes:
and the second host sends a storage management instruction to the first host under the condition that the first host is determined to be in failure so as to instruct the first host to mount a first storage included in the first storage component and a second controller included in the second storage component, so that the second controller has the capacity of controlling the first storage.
In an optional embodiment, before the second host sends the storage management instruction to the first host, the method further includes:
the second host sends a target signal to the first host;
and under the condition that the second host does not receive a feedback signal returned by the first host based on the target signal within the preset time, determining that the first host fails.
According to a further embodiment of the present invention, there is also provided a computer-readable storage medium having a computer program stored thereon, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
According to yet another embodiment of the present invention, there is also provided an electronic device, including a memory in which a computer program is stored and a processor configured to execute the computer program to perform the steps in any of the above method embodiments.
According to the invention, because the first storage component in the first host is connected with the storage component in the second host, when one host breaks down, the second host can call the storage component of the first host, so that the storage component of the first host is fully utilized, and data loss and resource waste are avoided.
Drawings
Fig. 1 is a block diagram of a hardware cluster apparatus according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method of controlling a storage device according to an embodiment of the invention;
FIG. 3 is a flow chart of a method of controlling a storage device according to an embodiment of the invention;
FIG. 4 is a first block diagram of an embodiment of the present invention;
FIG. 5 is a flow diagram according to an embodiment of the present invention;
fig. 6 is a second schematic structural diagram according to an embodiment of the present invention.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings in conjunction with the embodiments.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
In this embodiment, a hardware cluster apparatus is provided, as shown in fig. 1 and fig. 2, including at least two hosts (corresponding to the storage devices in fig. 1), where:
the first storage assembly included in the first host and the second storage assembly included in the second host are connected through a preset interface, and the first host and the second host are any two hosts included in at least two hosts.
In this embodiment, the first storage component in the first host is connected to the second storage component in the second host through a predetermined interface, so that when one of the hosts fails, the other host can call the storage component of the failed host, thereby avoiding waste of storage resources and avoiding loss of data in the storage resources due to link disconnection.
At least two hosts can be connected two by two, and the predetermined interface can be (but is not limited to) an SAS interface, a network interface and other interfaces for calling the storage component; the storage component includes (but is not limited to) a storage module (such as a hard disk, Flash, etc.) for storing data, and a control module (such as a control chip, CPU, etc.) for controlling the storage module, and in order to implement control of the storage module and the control module, a control unit for performing deployment control on the storage module and the control module may also be provided, where the control unit may be a device or apparatus having a logic operation function, such as a CPU, an MCU, an FPGA, etc. In this case, in order to realize mutual independence of the control module, the storage module, and the control unit, a power supply unit configured to independently supply power to the three modules may be provided, and the power supply unit may be an independent power supply provided by itself, or may be other devices or apparatuses capable of supplying power.
In an alternative embodiment, the first storage component and the second storage component are connected via a serial SAS interface.
In an optional embodiment, the first storage component comprises a first memory and a first controller for controlling the first memory, and the second storage component comprises a second memory and a second controller for controlling the second memory, wherein:
the first storage is connected with the second controller through an SAS interface, and the first controller is connected with the first storage through the SAS interface.
In this embodiment, the memory is connected to the controller through the SAS interface, so that the memory can be guaranteed to be normally called.
The memory may be a storage module (e.g., a hard disk, a Flash, etc.) for storing data, and the controller may be a control module, such as a control chip, a CPU, etc., for controlling the storage module.
In an alternative embodiment, the first network component comprised in the first host and the second network component comprised in the second host are connected via a relay device.
In this embodiment, by connecting the relay devices, it is possible to call other devices to call the storage resources of the failed device in time when the device fails, thereby realizing the timely control of the failed device.
In an alternative embodiment, the relay device comprises a switch.
In this embodiment, the relay device may also be a device or apparatus having a data relay function other than the switch, and the number of relay devices may be plural.
In this embodiment, a storage device control method operating in the foregoing hardware cluster apparatus is provided, and fig. 3 is a flowchart of the storage device control method according to the embodiment of the present invention, as shown in fig. 3, where the flowchart includes the following steps:
step S202, a first host receives a storage management instruction from a second host, wherein the storage management instruction is used for instructing a first memory included in a first storage assembly and a second controller included in a second storage assembly to carry out mounting operation so that the second controller has the capability of controlling the first memory, and the storage management instruction is sent by the second host after determining that the first host fails;
in step S204, the first host releases the control of the first memory by the first controller included in the first host based on the storage management instruction, and performs mount operation on the first memory and the second controller.
In this embodiment, when the first host fails, the second controller of the second host performs call control on the first memory, so that the storage resource of the first memory can be effectively utilized, and meanwhile, the data stored in the first memory can also be called, thereby avoiding data loss.
The second controller can control the first memory to store target data, call out the stored data from the first memory, and store the target data in cooperation with the second memory; the mounting operation includes (but is not limited to) the first memory being in signal connection with the second controller so that the first memory can recognize the control signal from the second controller and store or output data according to the control signal; the mounting operation may further include feeding back a state of itself or an action feedback signal that data storage or output is performed to the second controller based on a control signal of the second controller.
In an optional embodiment, the first host performing mount operations on the first memory and the second controller based on the storage management instruction includes:
step S2042, the first host switches the data transmission interface of the first host from a first interface to a second interface based on the storage management instruction, wherein the first interface is an interface connected with the first controller, and the second interface is an interface connected with the first memory;
step S2044, the first host mounts the first memory and the second controller via the second interface.
In this embodiment, switching the interface can prevent the device with the failure from continuously controlling the memories of other devices, so that the memories of other devices can be controlled by other devices operating normally, and normal storage and transmission of data are ensured.
In this embodiment, a storage device control method operating in the foregoing hardware cluster apparatus is provided, and fig. 4 is a flowchart of the storage device control method according to the embodiment of the present invention, as shown in fig. 4, where the flowchart includes the following steps:
step S302, the second host sends a storage management instruction to the first host when determining that the first host fails, so as to instruct the first host to mount the first memory included in the first storage component and the second controller included in the second storage component, so that the second controller has a capability of controlling the first memory.
In the present embodiment, the storage management instruction sent by the second host to the first host in the case where it is determined that the first host has a failure can realize automation of failure management, thereby increasing the processing speed of failure management.
In an optional embodiment, before the second host sends the storage management instruction to the first host, the method further includes:
step S3002, the second host sends a target signal to the first host;
step S3004, the second host determines that the first host fails when it is determined that the feedback signal returned by the first host based on the target signal is not received within the predetermined time.
In this embodiment, the target signal may be (but is not limited to) a preset signal, such as a custom GPIO signal or a waveform.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The present invention is illustrated by the following specific examples.
As shown in fig. 2 and fig. 5, taking the host a and the host B as an example, the storage component of the host B may be taken over by the host a when the following conditions occur:
case a, the host B motherboard (corresponding to the master in fig. 2 and 5) is normal;
b, the CPU of the mainboard B is normal, but peripheral devices except the network interface are damaged, such as a PCIE bridge chip, a usb chip and the like;
c, the CPU of the main board B is good, but the network interface is damaged;
case d, CPU failure or motherboard failure.
At this time, the host A can apply for taking over the storage part of the host B from the host B through the network interface; under the conditions of a and B, the main control of the host B releases the memory chip through a protocol signal such as I2C or GPIO or SPI and the like and mounts the released memory chip with the host A, so that the host A can call the memory control chip for controlling the memory chip, and the memory chip of the host B is called.
If the host B does not respond to the protocol signal, the host A judges that the host B is abnormal and needs to forcibly receive the storage part of the host B; at the moment, the host A pulls out two GPIO data lines through the self-defined SAS interface to be connected with the CPU of the host B so as to inform the CPU of the host B to execute takeover operation; if the host B only damages the network part (namely the network interface), the host B releases the storage part according to the operation scheme under the conditions of a and B, and mounts the released storage part and the host A; if the main control part of the host B is damaged, the GPIO led out from the SAS interface of the host A controls the memory in the host B, so that the memory in the host B autonomously releases the control from the host B, and the memory in the host B can be used by the host A.
The simulation of all conditions that the host A takes over the host B in the cluster service is completed, and the conditions are not only the master control A and the master control B but also the service can be completed between any connected hosts.
It should be noted that a general clustering scheme includes a host and a host, and the host and an expansion cabinet (i.e., an expanded storage array for data storage). The number of pins of the SAS cable is limited, the SAS interface between the host and the expansion cabinet uses two self-defined pins, and when the cluster scheme is realized, the connection mode of the compatible host and the expansion cabinet needs to be met
For the case c and the case d, as shown in fig. 6, when the network interface of the host B is hung up, the host a and the host B cannot communicate normally, and the host a needs to receive the memory of the host B to complete the memory call operation, at this time, the following scheme may be adopted:
the CPU of the host A sends a negotiated waveform to a control module of the host B through a custom GPIO of an SAS interface, wherein the waveform comprises but is not limited to a preset 'dark sign' with high or low level, pulse number and the like for a long time to inform the CPU of the host B, and when a c condition occurs, the CPU of the host B can receive the GPIO of the host A through the SAS interface due to the fact that the CPU of the host B is intact but the network is damaged, so that memory resources are released, wherein the resource releasing process comprises but is not limited to the use of a low-speed protocol such as I2C, SPI, UART or GPIO and the like, so that the CPU of the host B outputs a signal to the host A through the GPIO to respond to a take over signal of the host A. Host a receives the response signal to begin taking over the storage resources of host B. The above operations complete the whole control process that the host B is hung up but the CPU is intact and the host A takes over the host B.
When d conditions of host B mainboard abnormity, power failure and CPU damage occur, the host A and the host B can not communicate, at the moment, the CPU of the host A sends a negotiated waveform comprising but not limited to a high or low level for a long time, a preset 'dark mark' such as pulse quantity and the like to inform the CPU of the host B to the control module of the host B through the self-defined GPIO of the SAS interface, but because the host B mainboard can not be ACK, the control module of the host B sends a GPIO signal to 8054 (equivalent to the storage control chip) of the host B after delaying for a certain time, so that an uplink port of the host B is switched from 8070 (equivalent to the CPU) to an external interface, and at the moment, the host A can forcibly receive the storage under 8054. The above operation completes the control process of receiving the memory of the host B by the host a under the abnormal condition of the mainboard of the host B.
Embodiments of the present invention also provide a computer-readable storage medium having a computer program stored thereon, wherein the computer program is arranged to perform the steps of any of the above-mentioned method embodiments when executed.
In an exemplary embodiment, the computer-readable storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
In an exemplary embodiment, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary embodiments, and details of this embodiment are not repeated herein.
It will be apparent to those skilled in the art that the various modules or steps of the invention described above may be implemented using a general purpose computing device, they may be centralized on a single computing device or distributed across a network of computing devices, and they may be implemented using program code executable by the computing devices, such that they may be stored in a memory device and executed by the computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into various integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A hardware cluster apparatus, comprising at least two hosts, wherein:
the first storage assembly included in the first host and the second storage assembly included in the second host are connected through a preset interface, and the first host and the second host are any two hosts included in at least two hosts.
2. The hardware cluster apparatus of claim 1, wherein the first storage component and the second storage component are connected via a serial SAS interface.
3. The hardware cluster apparatus of claim 1, wherein the first storage component comprises a first memory and a first controller for controlling the first memory, wherein the second storage component comprises a second memory and a second controller for controlling the second memory, wherein,
the first storage is connected with the second controller through the SAS interface, and the first controller is connected with the first storage through the SAS interface.
4. The hardware cluster apparatus according to any of claims 1 to 3, wherein a first network component included in the first host and a second network component included in the second host are connected through a relay device.
5. The hardware clustering apparatus of claim 4, wherein the relay device comprises a switch.
6. A storage device management method applied to the hardware cluster apparatus of any one of claims 1 to 5, comprising:
the first host receives a storage management instruction from the second host, wherein the storage management instruction is used for instructing a first memory included in the first storage component to mount with a second controller included in the second storage component so as to enable the second controller to have the capability of controlling the first memory, and the storage management instruction is sent by the second host after the first host is determined to be in failure;
the first host releases the control of a first controller included in the first host on the first memory and carries out mounting operation on the first memory and the second controller based on the storage management instruction.
7. The method of claim 6, wherein the first host performing mount operations on the first memory and the second controller based on the storage management instructions comprises:
the first host switches a data transmission interface of the first host from a first interface to a second interface based on the storage management instruction, wherein the first interface is an interface connected with the first controller, and the second interface is an interface connected with the first memory;
and the first host carries out mounting operation on the first memory and the second controller through the second interface.
8. A storage device management method applied to the hardware cluster apparatus of any one of claims 1 to 5, comprising:
and the second host sends a storage management instruction to the first host under the condition that the first host is determined to be in failure so as to instruct the first host to mount a first storage included in the first storage component and a second controller included in the second storage component, so that the second controller has the capacity of controlling the first storage.
9. The method of claim 8, wherein the second host, prior to sending the storage management instructions to the first host, further comprises:
the second host sends a target signal to the first host;
and under the condition that the second host does not receive a feedback signal returned by the first host based on the target signal within the preset time, determining that the first host fails.
10. A computer-readable storage medium, in which a computer program is stored, wherein the computer program is arranged to perform the method of claim 6 or 7 or to perform the method of claim 8 or 9 when executed.
11. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, and wherein the processor is arranged to execute the computer program to perform the method of claim 6 or 7, or to perform the method of claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110605147.3A CN113190184B (en) | 2021-05-31 | 2021-05-31 | Hardware cluster device and storage equipment management method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110605147.3A CN113190184B (en) | 2021-05-31 | 2021-05-31 | Hardware cluster device and storage equipment management method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113190184A true CN113190184A (en) | 2021-07-30 |
| CN113190184B CN113190184B (en) | 2022-12-02 |
Family
ID=76986049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110605147.3A Active CN113190184B (en) | 2021-05-31 | 2021-05-31 | Hardware cluster device and storage equipment management method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113190184B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050039090A1 (en) * | 2003-08-13 | 2005-02-17 | Mike Jadon | Non-volatile memory with network fail-over |
| US7237054B1 (en) * | 2004-02-27 | 2007-06-26 | Western Digital Technologies, Inc. | Switching interfaces in external disk drives |
| CN103152397A (en) * | 2013-02-06 | 2013-06-12 | 浪潮电子信息产业股份有限公司 | Method for designing multi-control storage system |
| CN109189627A (en) * | 2018-10-08 | 2019-01-11 | 郑州云海信息技术有限公司 | A kind of hard disk failure monitor and detection method, apparatus, terminal and storage medium |
| CN111045602A (en) * | 2019-11-25 | 2020-04-21 | 浙江大华技术股份有限公司 | Cluster system control method and cluster system |
-
2021
- 2021-05-31 CN CN202110605147.3A patent/CN113190184B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050039090A1 (en) * | 2003-08-13 | 2005-02-17 | Mike Jadon | Non-volatile memory with network fail-over |
| US7237054B1 (en) * | 2004-02-27 | 2007-06-26 | Western Digital Technologies, Inc. | Switching interfaces in external disk drives |
| CN103152397A (en) * | 2013-02-06 | 2013-06-12 | 浪潮电子信息产业股份有限公司 | Method for designing multi-control storage system |
| CN109189627A (en) * | 2018-10-08 | 2019-01-11 | 郑州云海信息技术有限公司 | A kind of hard disk failure monitor and detection method, apparatus, terminal and storage medium |
| CN111045602A (en) * | 2019-11-25 | 2020-04-21 | 浙江大华技术股份有限公司 | Cluster system control method and cluster system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113190184B (en) | 2022-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7305494B2 (en) | Multiplexed computer peripheral device connection switching interface | |
| RU2614569C2 (en) | Rack with automatic recovery function and method of automatic recovery for this rack | |
| CN102473157A (en) | Virtual hot inserting functions in a shared I/O environment | |
| CN102724093A (en) | Advanced telecommunications computing architecture (ATCA) machine frame and intelligent platform management bus (IPMB) connection method thereof | |
| CN112486896A (en) | Service card management device, method, equipment and medium of rack-mounted switch | |
| CN112965806B (en) | Method and device for determining resources | |
| CN116644011B (en) | Quick identification method, device and equipment of I2C equipment and storage medium | |
| CN113190184B (en) | Hardware cluster device and storage equipment management method | |
| CN117331423A (en) | Power supply method and device of PCIE equipment, storage medium and electronic device | |
| CN111858148A (en) | PCIE Switch chip configuration file recovery system and method | |
| CN109491867A (en) | A kind of communication automatic recovery method and device | |
| CN115952129A (en) | Blade server setting method and device and readable storage medium | |
| CN111949594B (en) | Mobile terminal with multiple USB interfaces and implementation method | |
| CN111338676B (en) | BMC (baseboard management controller) firmware upgrading system and method with in-band mode and out-of-band mode | |
| CN112069108A (en) | Flexible server configuration system and method based on PCIE Switch | |
| CN217606351U (en) | Hardware cluster device | |
| CN214278888U (en) | Distributed communication bus system reset circuit | |
| CN113190183B (en) | Storage cluster device and equipment mounting method | |
| CN215729734U (en) | Core board and server | |
| CN113419884B (en) | Method, device, terminal and storage medium for preventing BMC image file from being damaged | |
| CN103092794A (en) | Transmission method and electronic device | |
| CN108848182A (en) | A kind of update method, relevant device and the system of BMC firmware | |
| CN116881053B (en) | Data processing method, exchange board, data processing system and data processing device | |
| CN115134215A (en) | Server BMC dynamic network linkage management method and management system | |
| CN115048048A (en) | Data storage system, data storage method, storage medium, and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |