CN109408270A - A kind of processing method and processing device of read-write operation - Google Patents
A kind of processing method and processing device of read-write operation Download PDFInfo
- Publication number
- CN109408270A CN109408270A CN201811215915.9A CN201811215915A CN109408270A CN 109408270 A CN109408270 A CN 109408270A CN 201811215915 A CN201811215915 A CN 201811215915A CN 109408270 A CN109408270 A CN 109408270A
- Authority
- CN
- China
- Prior art keywords
- read
- processing
- write
- key modules
- record
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0727—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a storage system, e.g. in a DASD or network based storage system
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Debugging And Monitoring (AREA)
Abstract
This application discloses a kind of processing method and processing devices of read-write operation, which comprises detects to the read-write operation of target service;When detecting read operation, read operation is completed using required each first processing module, and generate a processing record for the critical workflow in each key modules or each key modules in each first processing module;When detecting write operation, write operation is completed using required each Second processing module, and generate a processing record for the critical workflow in each key modules or each key modules in each Second processing module;It is recorded according to the processing of generation, generates the read-write processing path about target service.In the method, maintenance personnel can quickly understand system running state according to the read-write processing path of generation and position to the system failure;Developer can preferably grasp system architecture, design philosophy according to the read-write processing path of generation, and then reduce development difficulty.
Description
Technical field
This application involves field of computer technology more particularly to a kind of processing method and processing devices of read-write operation.
Background technique
Within the storage system, in order to make read-write operation have the function of quick, stabilization, disaster tolerance etc., at the inside of read-write operation
It is extremely huge to manage logic, subdivision submodule is various.A simple read-write operation is seemed, experienced inside storage system quite
Complicated process, this complicated process cause maintenance difficulties to system maintenance personnel, also to developer cause exploitation
Difficulty.
Summary of the invention
The main purpose of the embodiment of the present application is to provide a kind of processing method and processing device of read-write operation, being capable of the side of obtaining
Just the processing result that maintenance personnel safeguards, developer is facilitated to be developed.
A kind of processing method of read-write operation provided by the embodiments of the present application, comprising:
The read-write operation of target service is detected;
When detecting read operation, the read operation is completed using required each first processing module, and is each the
Critical workflow in each key modules or each key modules in one processing module generates a processing record;
When detecting write operation, the write operation is completed using required each Second processing module, and is each the
Critical workflow in each key modules or each key modules in two processing modules generates a processing record;
It is recorded according to the processing of generation, generates the read-write processing path about the target service.
Optionally, when the processing records the consumption including the key modules or the critical workflow in the key modules
Between, processing function, at least one of processing status.
Optionally, the method also includes:
Processing record is analyzed, judges whether handling failure or process performance occur is unsatisfactory for default want
It asks;
If so, sending a warning message to the terminal device of maintenance user, or automatically terminated by default Intervention Mechanism
Failure or improving performance.
Optionally, the method also includes:
If the idsplay order of the read-write processing path is detected, on a graphical user interface with flow chart and/or report
The mode of table shows the read-write processing path.
Optionally, the method also includes:
If detecting the inquiry instruction of the read-write processing path, road is handled to the read-write according to the inquiry instruction
Diameter carries out information inquiry, and query result is fed back to user, and the inquiry instruction carries temporal characteristics, node diagnostic, reading
Write at least one querying condition in feature.
The embodiment of the present application also provides a kind of processing units of read-write operation, comprising:
Read-write operation detection unit is detected for the read-write operation to target service;
Read record generates unit, for completing institute using required each first processing module when detecting read operation
Read operation is stated, and generates one for the critical workflow in each key modules or each key modules in each first processing module
Item processing record;
Write record generates unit, for completing institute using required each Second processing module when detecting write operation
Write operation is stated, and generates one for the critical workflow in each key modules or each key modules in each Second processing module
Item processing record;
Read/write path generation unit generates at the read-write about the target service for being recorded according to the processing of generation
Line of reasoning diameter.
Optionally, when the processing records the consumption including the key modules or the critical workflow in the key modules
Between, processing function, at least one of processing status.
Optionally, described device further include:
Unit is recorded and analyzed, for analyzing processing record, judges whether handling failure or treatability occur
Whether preset requirement can be unsatisfactory for;
Fault processing unit, if being unsatisfactory for preset requirement for there is handling failure or process performance, to maintenance user
Terminal device send a warning message, or failure or improving performance are automatically terminated by default Intervention Mechanism.
Optionally, described device further include:
Path display unit, if for detecting the idsplay order of the read-write processing path, in graphic user interface
On in a manner of flow chart and/or report, show the read-write processing path.
Optionally, described device further include:
Path inquiring unit, if being referred to for detecting the inquiry instruction of the read-write processing path according to the inquiry
It enables and information inquiry is carried out to the read-write processing path, and query result is fed back into user, when the inquiry instruction carries
Between feature, node diagnostic, at least one querying condition in reading/writing characteristics.
It can be seen that the embodiment of the present application has the following beneficial effects:
The processing method and processing device of read-write operation provided by the embodiments of the present application, read operation for target service and writes behaviour
Make, a processing note is all generated when system is by each key modules or passes through the critical workflow in each key modules
Record;And recorded according to the processing of generation, it generates target service and reads and writes processing path accordingly.Wherein, it reads and writes in processing path and wraps
The system status information for passing through each key node in read-write operation overall process is included.As it can be seen that maintenance personnel can be according to generation
Read-write processing path quickly understand the operating status of system and the system failure positioned;Developer can be according to life
At read-write processing path preferably grasp system architecture, design philosophy, and then reduce development difficulty.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the application
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of processing method flow chart of read-write operation provided by the embodiments of the present application;
Fig. 2 is a kind of method flow diagram of analysis processing record provided by the embodiments of the present application;
Fig. 3 is a kind of composition schematic diagram of the processing unit of read-write operation provided by the embodiments of the present application.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Based on the problems of the prior art, the embodiment of the present application provides a kind of processing method of read-write operation.Referring to figure
1, it may include step S101-S104 which, which is a kind of processing method flow chart of read-write operation provided by the embodiments of the present application:
S101: the read-write operation of target service is detected.
In actual scene, some business usually need to be written and read (Input/Output) behaviour in realizing business process
Make, such as: the business such as editing files.Then, the business in this kind of business including more number read-write operation can be set as mesh
Mark task, and detect target service and realizing each stage in business process.Such as: it can detecte target service in business
The read-write operation stage in process.
S102: when detecting read operation, completing read operation using required each first processing module, and is each the
Critical workflow in each key modules or each key modules in one processing module generates a processing record.
In actual scene, read operation is completed using the various pieces in system, wherein the various pieces in system
It can be caching part, virtual memory part, hard disk part etc., the various pieces in the system that read operation is utilized will be completed all
It is denoted as first processing module.In addition, system can be by a certain in first processing module during system completes read operation
A little key equipments, for example can be the virtual disk etc. of virtual memory part, these key equipments can be denoted as to the first processing
Key modules in module, and, system can handle some critical workflows, such as crucial stream when running to each key modules
Journey can be the process that system handles important function in key modules.Then, when detecting that target service is in read operation,
It can be produced in the critical workflow in each key modules or each key modules passed through in each first processing module
Raw processing record.Wherein, processing record can be record relevant to system running state and system performance.
S103: when detecting write operation, completing write operation using required each Second processing module, and is each the
Critical workflow in each key modules or each key modules in two processing modules generates a processing record.
Approximate with read operation in actual scene, write operation is completed also with the various pieces in system, can be incited somebody to action
The various pieces completed in the system that write operation is utilized all are denoted as Second processing module.Similarly, write operation is completed in system
In the process, system can be by certain some key equipment in Second processing module, for example can be the disk etc. of caching part, can
These key equipments are denoted as the key modules in Second processing module, and, system is when running to every two key modules
Some critical workflows can be handled, for example critical workflow can be the process that system handles important function in key modules.Then, when
When detecting that target service is in write operation, can also by each Second processing module each key modules or
A processing is all generated when critical workflow in each key modules to record.
S104: recording according to the processing of generation, generates the read-write processing path about the target service.
In the present embodiment, it can be recorded, be generated about target service according to the processing generated in reading and writing operating process
Read and write processing path.Wherein, reading and writing in processing path includes the whole processing record information generated in reading and writing operating process.
In a kind of implementation of the embodiment of the present application, processing record includes the key in key modules or key modules
At least one of the elapsed time of process, processing function, processing status.
In the present embodiment, it when being written and read, can be with system running state and performance-relevant information
System is in elapsed time, processing function and the processing by key modules or when undergoing the critical workflow in key modules
State.Wherein, processing status can be and system related information whether normal operation.Then, processing record may include into
System when row read-write operation is in the elapsed time by key modules or when undergoing the critical workflow in key modules, place
Manage function, one or more in processing status.
In a kind of implementation of the embodiment of the present application, referring to fig. 2, which is a kind of point provided by the embodiments of the present application
The method flow diagram of analysis processing record, then, the method also includes step S201-S202:
S201: processing record is analyzed, judges whether handling failure or process performance occur is unsatisfactory for presetting
It is required that.
In practical application scene, during being written and read, it is possible that handling failure or treatability
The situation of preset requirement can be not up to.For example, system causes to complete read operation in the overlong time by consuming when virtual disk
Overlong time, then this kind request cannot reach preset requirement.Therefore, can by the processing that read-write operation generates record into
Row analysis, and then judge whether system handling failure occurs or whether process performance meets preset requirement.
S202: if so, sending a warning message to the terminal device of maintenance user, or automatic by default Intervention Mechanism
Release failure or improving performance.
Analyze and determine that handling failure occurs in system or process performance is unsatisfactory for preset requirement when recording to processing
When, then it is discontented for verifying the handling failure occurred in the secondary read-write operation or process performance can to increase a read-write operation newly
Whether the situation of sufficient preset requirement is burst situation, if it is determined that the situation is not burst situation, then can be to maintenance user's
Terminal device sends a warning message, to help to safeguard the quick fault location of user and understand system mode.Alternatively, can be with
Failure or lifting system performance are automatically terminated by pre-set Intervention Mechanism.Wherein, Intervention Mechanism can be for releasing
Failure or improving performance and preset mechanism in systems.
In a kind of implementation of the embodiment of the present application, the method also includes: if detecting read-write processing path
Idsplay order shows the read-write processing path then on a graphical user interface in a manner of flow chart and/or report.
In the present embodiment, it when user needs to check read-write processing path, can send to system for showing read-write
The display command of processing path can be in graphic user interface (Graphical User after system detection is to the idsplay order
Interface, GUI) in a manner of flow chart and/or report, to user show read-write processing path.
In a kind of implementation of the embodiment of the present application, the method also includes: if detecting read-write processing path
Inquiry instruction then carries out information inquiry to read-write processing path according to inquiry instruction, and query result is fed back to user, described
Inquiry instruction carries temporal characteristics, node diagnostic, at least one querying condition in reading/writing characteristics.
In the present embodiment, as user it should be understood that the read-write temporal characteristics of processing path, node diagnostic, in reading/writing characteristics
One or more when, can to system send inquiry instruction, wherein can be according to the query demand of user in inquiry instruction
Carry temporal characteristics, node diagnostic, at least one querying condition in reading/writing characteristics.Wherein, temporal characteristics can be grasps with read-write
Feature related to time during work, for example, read-write operation pass through some key modules when time point;Node diagnostic can be with
The related feature of key modules passed through with read-write operation, for example, some key modules for passing through of read-write operation whether failure;
Reading/writing characteristics can be feature related with read-write operation, such as time used in a read operation.When systems inspection is looked into this
When asking instruction, then query result corresponding with inquiry instruction can be fed back into user.
To sum up, in the processing method of read-write operation provided by the embodiments of the present application, for target service read operation and
Write operation all generates a processing note when system passes through the critical workflow in each key modules or each key modules
Record;And recorded according to the processing of generation, generate the corresponding read-write processing path of target service.Wherein, it reads and writes in processing path and wraps
The system status information for passing through each key node in read-write operation overall process is included.As it can be seen that maintenance personnel can be according to generation
Read-write processing path quickly understand the operating status of system and the system failure positioned;Developer can be according to life
At read-write processing path preferably grasp system architecture, design philosophy, and then reduce development difficulty.
Referring to Fig. 3, which is a kind of composition schematic diagram of the processing unit of read-write operation provided by the embodiments of the present application, packet
It includes:
Read-write operation detection unit 301 is detected for the read-write operation to target service;
Read record generates unit 302, for being completed using required each first processing module when detecting read operation
The read operation, and generated for the critical workflow in each key modules or each key modules in each first processing module
One processing record;
Write record generates unit 303, for being completed using required each Second processing module when detecting write operation
The write operation, and generated for the critical workflow in each key modules or each key modules in each Second processing module
One processing record;
Read/write path generation unit 304 generates the read-write about the target service for recording according to the processing of generation
Processing path.
In a kind of implementation of the present embodiment, the processing record includes the key modules or the key modules
In critical workflow elapsed time, processing function, at least one of processing status.
In a kind of implementation of the present embodiment, described device further include:
Unit is recorded and analyzed, for analyzing processing record, judges whether handling failure or treatability occur
Whether preset requirement can be unsatisfactory for;
Fault processing unit, if being unsatisfactory for preset requirement for there is handling failure or process performance, to maintenance user
Terminal device send a warning message, or failure or improving performance are automatically terminated by default Intervention Mechanism.
In a kind of implementation of the present embodiment, described device further include:
Path display unit, if for detecting the idsplay order of the read-write processing path, in graphic user interface
On in a manner of flow chart and/or report, show the read-write processing path.
In a kind of implementation of the present embodiment, described device further include:
Path inquiring unit, if being referred to for detecting the inquiry instruction of the read-write processing path according to the inquiry
It enables and information inquiry is carried out to the read-write processing path, and query result is fed back into user, when the inquiry instruction carries
Between feature, node diagnostic, at least one querying condition in reading/writing characteristics.
As seen through the above description of the embodiments, those skilled in the art can be understood that above-mentioned implementation
All or part of the steps in example method can be realized by means of software and necessary general hardware platform.Based on such
Understand, substantially the part that contributes to existing technology can be in the form of software products in other words for the technical solution of the application
It embodies, which can store in storage medium, such as ROM/RAM, magnetic disk, CD, including several
Instruction is used so that a computer equipment (can be the network communications such as personal computer, server, or Media Gateway
Equipment, etc.) execute method described in certain parts of each embodiment of the application or embodiment.
It should be noted that each embodiment in this specification is described in a progressive manner, each embodiment emphasis is said
Bright is the difference from other embodiments, and the same or similar parts in each embodiment may refer to each other.For reality
For applying device disclosed in example, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place
Referring to method part illustration.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of processing method of read-write operation characterized by comprising
The read-write operation of target service is detected;
When detecting read operation, the read operation is completed using required each first processing module, and be at each first
It manages the critical workflow in each key modules or each key modules in module and generates a processing record;
When detecting write operation, the write operation is completed using required each Second processing module, and be at each second
It manages the critical workflow in each key modules or each key modules in module and generates a processing record;
It is recorded according to the processing of generation, generates the read-write processing path about the target service.
2. the method according to claim 1, wherein processing record includes the key modules or the pass
At least one of the elapsed time of critical workflow in key module, processing function, processing status.
3. method according to claim 1 or 2, which is characterized in that the method also includes:
Processing record is analyzed, judges whether handling failure or process performance occur is unsatisfactory for preset requirement;
If so, sending a warning message to the terminal device of maintenance user, or failure is automatically terminated by default Intervention Mechanism
Or improving performance.
4. method according to claim 1 or 2, which is characterized in that the method also includes:
If the idsplay order of the read-write processing path is detected, on a graphical user interface with flow chart and/or report
Mode shows the read-write processing path.
5. method according to claim 1 or 2, which is characterized in that the method also includes:
If detect it is described read-write processing path inquiry instruction, according to the inquiry instruction to the read-write processing path into
Row information inquiry, and query result is fed back into user, the inquiry instruction carries temporal characteristics, node diagnostic, read-write spy
At least one querying condition in sign.
6. a kind of processing unit of read-write operation characterized by comprising
Read-write operation detection unit is detected for the read-write operation to target service;
Read record generates unit, for completing the reading using required each first processing module when detecting read operation
Operation, and generated at one for the critical workflow in each key modules or each key modules in each first processing module
Reason record;
Write record generates unit, for being write using described in required each Second processing module completion when detecting write operation
Operation, and generated at one for the critical workflow in each key modules or each key modules in each Second processing module
Reason record;
Read/write path generation unit generates for being recorded according to the processing of generation and handles road about the read-write of the target service
Diameter.
7. device according to claim 6, which is characterized in that the processing record includes the key modules or the pass
At least one of the elapsed time of critical workflow in key module, processing function, processing status.
8. device according to claim 6 or 7, which is characterized in that described device further include:
Unit is recorded and analyzed, for analyzing processing record, judges whether handling failure occur or process performance is
It is no to be unsatisfactory for preset requirement;
Fault processing unit, if being unsatisfactory for preset requirement for there is handling failure or process performance, to the end of maintenance user
End equipment sends a warning message, or automatically terminates failure or improving performance by default Intervention Mechanism.
9. device according to claim 5 or 6, which is characterized in that described device further include:
Path display unit, if for detect it is described read-write processing path idsplay order, on a graphical user interface with
The mode of flow chart and/or report shows the read-write processing path.
10. device according to claim 5 or 6, which is characterized in that described device further include:
Path inquiring unit, if for detecting the inquiry instruction of the read-write processing path, according to the inquiry instruction pair
The read-write processing path carries out information inquiry, and query result is fed back to user, and the inquiry instruction carries time spy
Sign, node diagnostic, at least one querying condition in reading/writing characteristics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811215915.9A CN109408270B (en) | 2018-10-18 | 2018-10-18 | Read-write operation processing method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811215915.9A CN109408270B (en) | 2018-10-18 | 2018-10-18 | Read-write operation processing method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109408270A true CN109408270A (en) | 2019-03-01 |
CN109408270B CN109408270B (en) | 2021-12-03 |
Family
ID=65468546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811215915.9A Active CN109408270B (en) | 2018-10-18 | 2018-10-18 | Read-write operation processing method and device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109408270B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101616174A (en) * | 2009-07-09 | 2009-12-30 | 浪潮电子信息产业股份有限公司 | A kind of storage system IO handles the method that the path dynamic tracking realizes the optimization system performance |
CN104378442A (en) * | 2014-11-26 | 2015-02-25 | 北京航空航天大学 | Trace file dump method capable of reducing resource competition |
CN105389237A (en) * | 2015-12-15 | 2016-03-09 | 江苏辰云信息科技有限公司 | Performance test tool for block-level storage system |
US20160246749A1 (en) * | 2015-02-23 | 2016-08-25 | Fujitsu Limited | Information processing apparatus and multipath control method |
CN106021045A (en) * | 2016-05-11 | 2016-10-12 | 深圳市国鑫恒宇科技有限公司 | Method for testing IO (input/output) performance of hard disk of server under linux system |
CN106886471A (en) * | 2017-02-22 | 2017-06-23 | 郑州云海信息技术有限公司 | A kind of read-write fault detection method and system based on disk in linux |
WO2017206754A1 (en) * | 2016-05-30 | 2017-12-07 | 中兴通讯股份有限公司 | Storage method and storage device for distributed file system |
-
2018
- 2018-10-18 CN CN201811215915.9A patent/CN109408270B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101616174A (en) * | 2009-07-09 | 2009-12-30 | 浪潮电子信息产业股份有限公司 | A kind of storage system IO handles the method that the path dynamic tracking realizes the optimization system performance |
CN104378442A (en) * | 2014-11-26 | 2015-02-25 | 北京航空航天大学 | Trace file dump method capable of reducing resource competition |
US20160246749A1 (en) * | 2015-02-23 | 2016-08-25 | Fujitsu Limited | Information processing apparatus and multipath control method |
CN105389237A (en) * | 2015-12-15 | 2016-03-09 | 江苏辰云信息科技有限公司 | Performance test tool for block-level storage system |
CN106021045A (en) * | 2016-05-11 | 2016-10-12 | 深圳市国鑫恒宇科技有限公司 | Method for testing IO (input/output) performance of hard disk of server under linux system |
WO2017206754A1 (en) * | 2016-05-30 | 2017-12-07 | 中兴通讯股份有限公司 | Storage method and storage device for distributed file system |
CN106886471A (en) * | 2017-02-22 | 2017-06-23 | 郑州云海信息技术有限公司 | A kind of read-write fault detection method and system based on disk in linux |
Also Published As
Publication number | Publication date |
---|---|
CN109408270B (en) | 2021-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4576923B2 (en) | Storage system storage capacity management method | |
US7617261B2 (en) | System for archive integrity management and related methods | |
US7191198B2 (en) | Storage operation management program and method and a storage management computer | |
US20120233123A1 (en) | System and method for providing assured recovery and replication | |
US20090125751A1 (en) | System and Method for Correlated Analysis of Data Recovery Readiness for Data Assets | |
US7779423B2 (en) | Detecting entity changes in a storage area network environment | |
JP2003186564A (en) | Storage resource measuring system | |
JP2005301497A (en) | Storage management system, restoration method and its program | |
KR20120140652A (en) | Buffer disk in flashcopy cascade | |
CN104981770A (en) | Annotations of resources | |
WO2014067270A1 (en) | Database storage system based on compact disk and method using the system | |
TWI709865B (en) | Operation and maintenance data reading device and reading method thereof | |
JP2004302505A (en) | Data migration support system, program, device, removable storage device, and discrimination method of storage medium in which data migration has been completed | |
CN111522703A (en) | Method, apparatus and computer program product for monitoring access requests | |
JP2012221055A (en) | Library system, management apparatus, library apparatus, management method and management program | |
CN110291505A (en) | Reduce the recovery time of application | |
CN114003439B (en) | Data backup method, device, equipment and storage medium | |
US7600151B2 (en) | RAID capacity expansion interruption recovery handling method and system | |
US8576675B2 (en) | Data library apparatus, data archive system and server | |
CN109408270A (en) | A kind of processing method and processing device of read-write operation | |
CN108536822A (en) | Data migration method, device, system and storage medium | |
JP2022088335A (en) | System, computer program product, and method (of maintenance of data storage apparatus in data storage array) | |
JP5751376B1 (en) | Information processing apparatus and information processing program | |
US20120159006A1 (en) | Monitoring input/output operations to specific storage locations | |
CN113485872A (en) | Fault processing method and device and distributed storage system |
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 |