CN107688483A - A kind of read/writing control method and control device - Google Patents

A kind of read/writing control method and control device Download PDF

Info

Publication number
CN107688483A
CN107688483A CN201710785291.3A CN201710785291A CN107688483A CN 107688483 A CN107688483 A CN 107688483A CN 201710785291 A CN201710785291 A CN 201710785291A CN 107688483 A CN107688483 A CN 107688483A
Authority
CN
China
Prior art keywords
read
storage pool
virtual machine
write
maximum
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.)
Pending
Application number
CN201710785291.3A
Other languages
Chinese (zh)
Inventor
方浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Yunhai Information Technology Co Ltd
Original Assignee
Zhengzhou Yunhai Information Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou Yunhai Information Technology Co Ltd filed Critical Zhengzhou Yunhai Information Technology Co Ltd
Priority to CN201710785291.3A priority Critical patent/CN107688483A/en
Publication of CN107688483A publication Critical patent/CN107688483A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45583—Memory management, e.g. access or allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The embodiment of the invention discloses a kind of read/writing control method and read-write equipment, including：Storage pool associative operation is divided into Business Stream operation and task flow operation by different according to operation object；Operated for Business Stream, limit the read-write of virtual machine business process；Operated for task flow, limit the read-write of virtual machine task process.From embodiments of the invention, due to storage pool associative operation is divided in order to which Business Stream operation and task flow operate, for this two kinds of different operatings one of which by limiting the read-write of virtual machine business process, another read-write by limiting virtual machine task process can be achieved with the read-write of virtual machine storage pool, so as to read-write that is simple, easily realizing control virtual machine storage pool.

Description

A kind of read/writing control method and control device
Technical field
The present invention relates to virtual technology field, more particularly to a kind of read/writing control method and control device.
Background technology
With the variation of virtual machine application scenarios, user proposes more for controlling the read-write for virtual machine storage pool More requirements.
In correlation technique, the read-write of control virtual machine storage pool will could be realized by the configuration changed in associated component, Certainly, this method, which operates, is inconvenient.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of read/writing control method, can simply, easily control void The read-write of plan machine storage pool.
In order to reach the object of the invention, the invention provides a kind of read/writing control method, including：
Storage pool associative operation is divided into Business Stream operation and task flow operation by different according to operation object；
Operated for the Business Stream, limit the read-write of virtual machine business process；
Operated for the task flow, limit the read-write of the virtual machine task process.
It is described that storage pool associative operation is divided into Business Stream operation and task flow operation, bag according to the different of operation object Include：
The division of operations that virtual machine business is directed in the storage pool associative operation is operated for the Business Stream；
Operated the division of operations of the storage pool in itself is directed in the storage pool associative operation for the task flow.
It is described to be operated for Business Stream, using the read-write of Qemu technology restriction virtual machine business process, including：
Operated for the Business Stream, the buffering of the virtual machine is set using virtual opetrating system simulator Qemu technologies The size in area is to limit the read-write of the virtual machine business process.
It is described to be operated for task flow, using the read-write of Cgroup technology restriction virtual machine task process, including：
Operated for the task flow, set the maximum of the virtual machine task process to read using control group Cgroup technologies Writing speed is to limit the read-write of the virtual machine task process.
It is described to be operated for Business Stream, the size of buffering area of virtual machine is set using Qemu technologies to limit virtual machine industry Before the read-write of business process, in addition to：
Obtain the maximum bandwidth and the storage pool maximum times per second for being written and read operation of storage pool；
Set the storage pool it is maximum can concurrent reading and writing number and the storage pool maximum task number of concurrent；
Accordingly, it is described to be operated for Business Stream, the size of buffering area of virtual machine is set using Qemu technologies to limit The read-write of virtual machine business process, including：
Operated for the Business Stream, the size that the buffering area of the virtual machine is set using the Qemu technologies is described The maximum bandwidth of storage pool/storage pool maximum can concurrent reading and writing number, or the per second of the storage pool be written and read operation Maximum times/storage pool maximum can concurrent reading and writing number to limit the read-write of the virtual machine business process；
It is described to be operated for task flow, set the maximum of virtual machine task process to read and write speed to limit using Cgroup technologies The read-write of virtual machine task process processed, including：
Operated for the task flow, the maximum of the virtual machine task process is set using the Cgroup technologies Maximum task number of concurrent of the speed for maximum bandwidth/storage pool of the storage pool is read and write, or the storage pool is per second The maximum task number of concurrent of maximum times/storage pool of operation is written and read to limit the reading of the virtual machine task process Write.
Present invention also offers a kind of read/writing control method, including：
Division module, for storage pool associative operation to be divided into Business Stream operation and task according to the different of operation object Stream operation；
First processing module, for being operated for the Business Stream, limit the read-write of virtual machine business process；
Second processing module, for being operated for the task flow, limit the read-write of the virtual machine task process.
The division module is specifically used for：
The division of operations that virtual machine business is directed in the storage pool associative operation is operated for the Business Stream；
Operated the division of operations of the storage pool in itself is directed in the storage pool associative operation for the task flow.
The first processing module, specifically for being operated for the Business Stream, utilize virtual opetrating system simulator Qemu technologies set the size of the buffering area of the virtual machine to limit the read-write of the virtual machine business process.
The Second processing module, specifically for being operated for the task flow, set using control group Cgroup technologies The maximum of the virtual machine task process reads and writes speed to limit the read-write of the virtual machine task process.
Also include：
Acquisition module, maximum bandwidth and the storage pool maximum time per second for being written and read operation for obtaining storage pool Number；
Setting module, for set the storage pool it is maximum can concurrent reading and writing number and the storage pool maximum task Number of concurrent；
The first processing module, specifically for being operated for the Business Stream, using described in Qemu technologies setting The size of the buffering area of virtual machine for the storage pool maximum bandwidth/storage pool maximum can concurrent reading and writing number, or institute State storage pool the maximum times/storage pool maximum per second for being written and read operation can concurrent reading and writing number to limit the void The read-write of plan machine business process；
The Second processing module, specifically for being operated for the task flow, institute is set using the Cgroup technologies The maximum read-write speed for stating the virtual machine task process is the maximum task of maximum bandwidth/storage pool of the storage pool Number of concurrent, or the maximum task number of concurrent of the maximum times/storage pool per second for being written and read operation of the storage pool with Limit the read-write of the virtual machine task process.
Compared with prior art, the present invention, which comprises at least, is divided into storage pool associative operation according to the difference of operation object Business Stream operates and task flow operation；Operated for Business Stream, limit the read-write of virtual machine business process；Grasped for task flow Make, limit the read-write of virtual machine task process.From technical scheme provided by the invention, due to storage pool associative operation being drawn It has been divided into Business Stream operation and task flow operation, has been entered for this two kinds different operation one of which by limiting virtual machine business The read-write of journey, another read-write by limiting virtual machine task process can be achieved with the read-write of virtual machine storage pool, so as to Simply, the read-write of control virtual machine storage pool is easily realized.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by specification, rights Specifically noted structure is realized and obtained in claim and accompanying drawing.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical solution of the present invention, and a part for constitution instruction, with this The embodiment of application is used to explain technical scheme together, does not form the limitation to technical solution of the present invention.
Fig. 1 is a kind of schematic flow sheet of read/writing control method provided in an embodiment of the present invention；
Fig. 2 is the schematic flow sheet of another read/writing control method provided in an embodiment of the present invention；
Fig. 3 is the schematic flow sheet of another read/writing control method provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of read-write control device provided in an embodiment of the present invention；
Fig. 5 is the structural representation of another read-write control device provided in an embodiment of the present invention.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing to the present invention Embodiment be described in detail.It should be noted that in the case where not conflicting, in the embodiment and embodiment in the application Feature can mutually be combined.
The embodiment of the present invention provides a kind of read/writing control method, as shown in figure 1, this method includes：
Step 101, according to the different of operation object storage pool associative operation is divided into Business Stream operation and task flow is grasped Make.
Step 102, for Business Stream operate, limit virtual machine business process read-write.
Step 103, for task flow operate, limit virtual machine task process read-write.
The read/writing control method that the embodiment of the present invention is provided, different according to operation object draw storage pool associative operation It is divided into Business Stream operation and task flow operation；Operated for Business Stream, limit the read-write of virtual machine business process；For task flow Operation, limit the read-write of virtual machine task process.From technical scheme provided by the invention, due to by storage pool associative operation Division in order to Business Stream operation and task flow operation, for this two kinds of different operatings one of which by limiting virtual machine business The read-write of process, another read-write by limiting virtual machine task process can be achieved with the read-write of virtual machine storage pool, from And read-write that is simple, easily realizing control virtual machine storage pool.
The embodiment of the present invention provides another read/writing control method, as shown in Fig. 2 this method includes：
Step 201, by storage pool associative operation be directed to virtual machine business division of operations for Business Stream operation.
Specifically, Business Stream operation includes virtual machine read operation, virtual machine write operation and the operation of virtual machine read-while-write.
Step 202, the division of operations of storage pool in itself will be directed in storage pool associative operation as task flow operation.
Specifically, task flow operation includes replicating virtual disk operation, mobile virtual disk operating, creates virtual machine template Operation and establishment snapshot operation etc..
Step 203, operate for Business Stream, set the size of the buffering area of virtual machine virtual to limit using Qemu technologies The read-write of machine business process.
Specifically, the size of the buffering area of virtual machine is set to limit virtual machine business process so as to reach using Qemu technologies Read-write purpose.
Specifically, virtual machine can be abstracted as a Qemu process, the read-write of limitation virtual machine business process that is to say limit The read-write of Qemu processes processed, and the read-write input and output of Qemu processes can all pass through buffering area and buffer, and then reach storage pool Memory space, thus buffering area size influence business process whole read-write process, when buffering area is write it is full when, newly arrive input it is defeated Going out to be blocked, and brushed until buffering area is refreshed under flush in the memory space of storage pool.
Step 204, for task flow operate, utilize control group (Control group, Cgroup) technology set virtual machine The maximum of task process reads and writes speed to limit the read-write of virtual machine task process.
Specifically, because there is provided the maximum read-write speed of virtual machine task process, the read-write of the virtual machine task process Speed cannot exceed the maximum read-write speed set, and the maximum read-write speed of virtual machine task process is set with Cgroup technologies So as to reach the purpose of the read-write of limitation virtual machine task process.
Enter specifically, virtual machine task process can be Command Line Interface (command-line interface, CLI) Journey, if virtual machine task process is CLI processes, then when user issues being operated for storage pool for a task in itself, meeting There is a CLI management of process task, reach control storage read-write using the read-write speed of the Cgroup technology restrictions CLI processes Effect.
The read/writing control method that the embodiment of the present invention is provided, different according to operation object draw storage pool associative operation It is divided into Business Stream operation and task flow operation；Operated for Business Stream, limit the read-write of virtual machine business process；For task flow Operation, limit the read-write of virtual machine task process.From technical scheme provided by the invention, due to by storage pool associative operation Division in order to Business Stream operation and task flow operation, for this two kinds of different operatings one of which by limiting virtual machine business The read-write of process, another read-write by limiting virtual machine task process can be achieved with the read-write of virtual machine storage pool, from And read-write that is simple, easily realizing control virtual machine storage pool.
The embodiment of the present invention provides another read/writing control method, as shown in figure 3, this method includes：
Step 301, by storage pool associative operation be directed to virtual machine business division of operations for Business Stream operation.
Step 302, the division of operations of storage pool in itself will be directed in storage pool associative operation as task flow operation.
Step 303, the maximum bandwidth and the storage pool maximum times per second for being written and read operation for obtaining storage pool.
It should be noted that the maximum times per second for being written and read operation can be expressed as, maximum is per second to be written and read operation Number (Input/Output Operations Per Second, IOPS).
Specifically, the type of storage pool includes Serial Advanced Technology Attachment (Serial Advanced Technology Attachment, SATA) disk composition capacity storage type, serial connecting small computer system interface (Serial Attached Small Computer System Interface, SAS) disk component property storage class or solid state hard disc (Solid State Drives, SSD) component property storage class, or software definition storage (Software Defined Storage, SDS) type etc., wherein SDS types include distributed file system Ceph types or NFS (Network File System, NFS) type, therefore the maximum bandwidth of each type storage pool and per second it is written and read operation Maximum times be different, it is necessary to specifically be obtained according to the type of the storage pool of connecting virtual machine.
Step 304, setting storage pool it is maximum can concurrent reading and writing number and storage pool maximum task number of concurrent.
Step 305, operate for Business Stream, the size of buffering area of virtual machine is set using Qemu technologies for storage pool Maximum bandwidth/storage pool maximum can concurrent reading and writing number, or the maximum times/storage pool per second for being written and read operation of storage pool Maximum can concurrent reading and writing number to limit the read-write of virtual machine business process.
Specifically, the buffering area of virtual machine can be dimensioned to：Maximum bandwidth/storage pool maximum can concurrent reading and writing Number, the buffering area of virtual machine can also be dimensioned to：The maximum times/deposit per second for being written and read operation of storage pool Reservoir maximum can concurrent reading and writing number.
Step 306, operate for task flow, utilize Cgroup technologies that the maximum read-write speed of virtual machine task process is set For the maximum time per second for being written and read operation of the maximum task number of concurrent of maximum bandwidth/storage pool of storage pool, or storage pool The maximum task number of concurrent of number/storage pool is to limit the read-write of virtual machine task process.
Specifically, the maximum read-write speed of virtual machine task process can be arranged to：Maximum bandwidth/storage of storage pool The maximum task number of concurrent in pond, the maximum read-write speed of virtual machine task process can also be arranged to the progress per second of storage pool The maximum task number of concurrent of maximum times/storage pool of read-write operation.
The read/writing control method that the embodiment of the present invention is provided, different according to operation object draw storage pool associative operation It is divided into Business Stream operation and task flow operation；Operated for Business Stream, limit the read-write of virtual machine business process；For task flow Operation, limit the read-write of virtual machine task process.From technical scheme provided by the invention, due to by storage pool associative operation Division in order to Business Stream operation and task flow operation, for this two kinds of different operatings one of which by limiting virtual machine business The read-write of process, another read-write by limiting virtual machine task process can be achieved with the read-write of virtual machine storage pool, from And read-write that is simple, easily realizing control virtual machine storage pool.
The embodiment of the present invention provides a kind of read-write control device, as shown in figure 4, the control device 4 includes：
Division module 41, storage pool associative operation is divided into Business Stream operation for the difference according to operation object and appointed Business stream operation.
First processing module 42, for being operated for Business Stream, limit the read-write of virtual machine business process.
Second processing module 43, for being operated for task flow, limit the read-write of virtual machine task process.
The read-write control device that the embodiment of the present invention is provided, different according to operation object draw storage pool associative operation It is divided into Business Stream operation and task flow operation；Operated for Business Stream, limit the read-write of virtual machine business process；For task flow Operation, limit the read-write of virtual machine task process.From technical scheme provided by the invention, due to by storage pool associative operation Division in order to Business Stream operation and task flow operation, for this two kinds of different operatings one of which by limiting virtual machine business The read-write of process, another read-write by limiting virtual machine task process can be achieved with the read-write of virtual machine storage pool, from And read-write that is simple, easily realizing control virtual machine storage pool.
Further, division module 41 is specifically used for：
The division of operations that virtual machine business is directed in storage pool associative operation is operated for Business Stream.
Operated the division of operations of storage pool in itself is directed in storage pool associative operation for task flow.
Further, first processing module 42, specifically for being operated for Business Stream, virtual machine is set using Qemu technologies The size of buffering area is to limit the read-write of virtual machine business process.
Second processing module 43, specifically for being operated for task flow, virtual machine task is set to enter using Cgroup technologies The maximum of journey reads and writes speed to limit the read-write of virtual machine task process.
Further, on the basis of embodiment corresponding to Fig. 4, the embodiment of the present invention provides another read-write control device, As shown in figure 5, the control device 4 also includes：
Acquisition module 44, maximum bandwidth and the storage pool maximum time per second for being written and read operation for obtaining storage pool Number.
Setting module 45, for set storage pool it is maximum can concurrent reading and writing number and storage pool maximum task it is concurrent Number.
First processing module 42, specifically for being operated for Business Stream, the buffering area of virtual machine is set using Qemu technologies Size for storage pool maximum bandwidth/storage pool maximum can concurrent reading and writing number, or the per second of storage pool be written and read operation Maximum times/storage pool maximum can concurrent reading and writing number to limit the read-write of virtual machine business process.
Second processing module 43, specifically for being operated for task flow, virtual machine task is set to enter using Cgroup technologies The maximum of journey reads and writes maximum task number of concurrent of the speed for maximum bandwidth/storage pool of storage pool, or the progress per second of storage pool The maximum task number of concurrent of maximum times/storage pool of read-write operation is to limit the read-write of virtual machine task process.
The read-write control device that the embodiment of the present invention is provided, different according to operation object draw storage pool associative operation It is divided into Business Stream operation and task flow operation；Operated for Business Stream, limit the read-write of virtual machine business process；For task flow Operation, limit the read-write of virtual machine task process.From technical scheme provided by the invention, due to by storage pool associative operation Division in order to Business Stream operation and task flow operation, for this two kinds of different operatings one of which by limiting virtual machine business The read-write of process, another read-write by limiting virtual machine task process can be achieved with the read-write of virtual machine storage pool, from And read-write that is simple, easily realizing control virtual machine storage pool.
In actual applications, the division module 41, first processing module 42, Second processing module 43, acquisition module 44 With setting module 45 can by read-write control device central processing unit (Central Processing Unit, CPU), microprocessor (Micro Processor Unit, MPU), digital signal processor (Digital Signal Processor, DSP) or field programmable gate array (Field Programmable Gate Array, FPGA) etc. realize.
Although disclosed herein embodiment as above, described content be only readily appreciate the present invention and use Embodiment, it is not limited to the present invention.Technical staff in any art of the present invention, taken off not departing from the present invention On the premise of the spirit and scope of dew, any modification and change, but the present invention can be carried out in the form and details of implementation Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.

Claims (10)

  1. A kind of 1. read/writing control method, it is characterised in that including：
    Storage pool associative operation is divided into Business Stream operation and task flow operation by different according to operation object；
    Operated for the Business Stream, limit the read-write of virtual machine business process；
    Operated for the task flow, limit the read-write of the virtual machine task process.
  2. 2. control method according to claim 1, it is characterised in that described according to the different by storage pool phase of operation object It is that Business Stream operation and task flow operate to close division of operations, including：
    The division of operations that virtual machine business is directed in the storage pool associative operation is operated for the Business Stream；
    Operated the division of operations of the storage pool in itself is directed in the storage pool associative operation for the task flow.
  3. 3. control method according to claim 1 or 2, it is characterised in that it is described to be operated for Business Stream, utilize Qemu skills Art limits the read-write of virtual machine business process, including：
    Operated for the Business Stream, the buffering area of the virtual machine is set using virtual opetrating system simulator Qemu technologies Size is to limit the read-write of the virtual machine business process.
  4. 4. control method according to claim 3, it is characterised in that it is described to be operated for task flow, utilize Cgroup skills Art limits the read-write of virtual machine task process, including：
    Operated for the task flow, the maximum read-write speed of the virtual machine task process is set using control group Cgroup technologies Rate is to limit the read-write of the virtual machine task process.
  5. 5. control method according to claim 4, it is characterised in that it is described to be operated for Business Stream, utilize Qemu technologies The size of the buffering area of virtual machine is set with before limiting the read-write of virtual machine business process, in addition to：
    Obtain the maximum bandwidth and the storage pool maximum times per second for being written and read operation of storage pool；
    Set the storage pool it is maximum can concurrent reading and writing number and the storage pool maximum task number of concurrent：
    Accordingly, it is described to be operated for Business Stream, set the size of the buffering area of virtual machine virtual to limit using Qemu technologies The read-write of machine business process, including：
    Operated for the Business Stream, the size that the buffering area of the virtual machine is set using the Qemu technologies is the storage The maximum bandwidth in pond/storage pool maximum can concurrent reading and writing number, or the per second of the storage pool be written and read operation most Big number/storage pool maximum can concurrent reading and writing number to limit the read-write of the virtual machine business process；
    It is described to be operated for task flow, set the maximum of virtual machine task process to read and write speed to limit void using Cgroup technologies The read-write of plan machine task process, including：
    Operated for the task flow, set the maximum of the virtual machine task process to read and write using the Cgroup technologies Speed is the maximum task number of concurrent of maximum bandwidth/storage pool of the storage pool, or the progress per second of the storage pool The maximum task number of concurrent of the maximum times of read-write operation/storage pool is to limit the read-write of the virtual machine task process.
  6. A kind of 6. read-write control device, it is characterised in that including：
    Division module, for storage pool associative operation to be divided into Business Stream operation and task flow behaviour according to the different of operation object Make；
    First processing module, for being operated for the Business Stream, limit the read-write of virtual machine business process；
    Second processing module, for being operated for the task flow, limit the read-write of the virtual machine task process.
  7. 7. control device according to claim 6, it is characterised in that the division module is specifically used for：
    The division of operations that virtual machine business is directed in the storage pool associative operation is operated for the Business Stream；
    Operated the division of operations of the storage pool in itself is directed in the storage pool associative operation for the task flow.
  8. 8. the control device according to claim 6 or 7, it is characterised in that
    The first processing module, specifically for being operated for the Business Stream, utilize virtual opetrating system simulator Qemu skills Art sets the size of the buffering area of the virtual machine to limit the read-write of the virtual machine business process.
  9. 9. control device according to claim 8, it is characterised in that
    The Second processing module, specifically for being operated for the task flow, using described in the setting of control group Cgroup technologies The maximum of virtual machine task process reads and writes speed to limit the read-write of the virtual machine task process.
  10. 10. control device according to claim 7, it is characterised in that also include：
    Acquisition module, for maximum bandwidth and the storage pool maximum times per second for being written and read operation for obtaining storage pool；
    Setting module, for set the storage pool it is maximum can concurrent reading and writing number and the storage pool maximum task it is concurrent Number；
    The first processing module, specifically for being operated for the Business Stream, set using the Qemu technologies described virtual The size of the buffering area of machine for the storage pool maximum bandwidth/storage pool maximum can concurrent reading and writing number, or described deposit Maximum times/the storage pool maximum per second for being written and read operation of reservoir can concurrent reading and writing number to limit the virtual machine The read-write of business process；
    The Second processing module, specifically for being operated for the task flow, the institute is set using the Cgroup technologies The maximum read-write speed for stating virtual machine task process is concurrent for the maximum task of maximum bandwidth/storage pool of the storage pool Number, or the maximum task number of concurrent of the maximum times/storage pool per second for being written and read operation of the storage pool is to limit The read-write of the virtual machine task process.
CN201710785291.3A 2017-09-04 2017-09-04 A kind of read/writing control method and control device Pending CN107688483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710785291.3A CN107688483A (en) 2017-09-04 2017-09-04 A kind of read/writing control method and control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710785291.3A CN107688483A (en) 2017-09-04 2017-09-04 A kind of read/writing control method and control device

Publications (1)

Publication Number Publication Date
CN107688483A true CN107688483A (en) 2018-02-13

Family

ID=61155022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710785291.3A Pending CN107688483A (en) 2017-09-04 2017-09-04 A kind of read/writing control method and control device

Country Status (1)

Country Link
CN (1) CN107688483A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101419535A (en) * 2008-11-19 2009-04-29 北京航空航天大学 Distributed virtual magnetic disc system of virtual machine
CN105242955A (en) * 2014-07-07 2016-01-13 腾讯科技（深圳）有限公司 Virtual machine disk input and output scheduling method and system
CN105549907A (en) * 2015-12-11 2016-05-04 国云科技股份有限公司 Method for computing needed virtual machine disk IOPS according to business variables
US20170153930A1 (en) * 2015-11-30 2017-06-01 Coreos, Inc. Application container runtime
CN106959889A (en) * 2016-01-11 2017-07-18 阿里巴巴集团控股有限公司 A kind of method and apparatus of server resource adjustment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101419535A (en) * 2008-11-19 2009-04-29 北京航空航天大学 Distributed virtual magnetic disc system of virtual machine
CN105242955A (en) * 2014-07-07 2016-01-13 腾讯科技（深圳）有限公司 Virtual machine disk input and output scheduling method and system
US20170153930A1 (en) * 2015-11-30 2017-06-01 Coreos, Inc. Application container runtime
CN105549907A (en) * 2015-12-11 2016-05-04 国云科技股份有限公司 Method for computing needed virtual machine disk IOPS according to business variables
CN106959889A (en) * 2016-01-11 2017-07-18 阿里巴巴集团控股有限公司 A kind of method and apparatus of server resource adjustment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张殿明，申加亮: "《网络工程设计与施工》", 31 August 2015 *

Similar Documents

Publication Publication Date Title
US11650764B2 (en) Solid state drive multi-card adapter with integrated processing
US8464003B2 (en) Method and apparatus to manage object based tier
CN104583933B (en) The method and system of direct communication between GPU and FPGA components
CN104461685B (en) Virtual machine processing method and virtual computer system
TW201740370A (en) Hard disk data wiping method, server and system
US20130227216A1 (en) Data storage system having multiple controller modules
CN103927215B (en) Optimization method and system based on ram disk and the kvm scheduling virtual machines of SSD hard disks
US20140365724A1 (en) System and method for converting disk partition format
US8516164B2 (en) Implementing storage adapter performance optimization with enhanced hardware and software interface
CN105373339B (en) A kind of copy method and system of hard disc data
US20130227227A1 (en) Distributed processing apparatus and method for processing large data through hardware acceleration
CN102609486A (en) Data reading/writing acceleration method of Linux file system
CN107688483A (en) A kind of read/writing control method and control device
CN104571940A (en) Data storage device and computing system with the same
US20120110261A1 (en) Home storage device and software
CN105528307B (en) A kind of method and electronic equipment of information processing
WO2015112150A1 (en) Volume migration for a storage area network
US8943237B1 (en) Performance improvement for attached multi-storage devices
WO2016016949A1 (en) Computer system and management computer control method
Campello SMR: The next generation of storage technology
JP6734058B2 (en) Control device
CN103713862A (en) High-speed local storage method and system
TWI818762B (en) Method and computer program product and apparatus for scheduling and executing host data-update commands
CN111061683B (en) Method and device for storing and operating data stream at high speed
KR101401806B1 (en) Apparatus and method for control multi-channel non-volatile memory using shared buffer

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180213