CN106126487A - A kind of journal file method for splitting and device - Google Patents
A kind of journal file method for splitting and device Download PDFInfo
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- CN106126487A CN106126487A CN201610509430.5A CN201610509430A CN106126487A CN 106126487 A CN106126487 A CN 106126487A CN 201610509430 A CN201610509430 A CN 201610509430A CN 106126487 A CN106126487 A CN 106126487A
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/12—Use of codes for handling textual entities
- G06F40/131—Fragmentation of text files, e.g. creating reusable text-blocks; Linking to fragments, e.g. using XInclude; Namespaces
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
- G06F16/162—Delete operations
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Abstract
The invention discloses a kind of journal file method for splitting and device, belong to computer realm, for the problem that settlement server journal file is excessive.Described journal file method for splitting includes: in an operating system, and installation log splits application program；In described daily record splits the configuration file catalogue of application program, create the configuration file of target journaling file；Edit described configuration file；Described configuration file includes the path of target journaling file and splits attribute.The scheme that the present invention provides can make system carry out splitting preservation to target journaling file according to described configuration file, improves the effective management to journal file.
Description
Technical field
The present invention relates to computer realm, particularly relate to a kind of journal file method for splitting and device.
Background technology
Journal file contains about the useful information of event in system, during troubleshooting or systematic function
Often it is used during analysis.Runtime server program when, the size of journal file can be exceedingly fast growth, and server can be quickly
Consume disk space, additionally have the journal file of some programs to be split, such as tomcat daily record, nginx daily record etc., meeting
Accumulate always, until early warning or disk take complete, result in file and cannot open, affect performance, the problem such as cannot file, very
Excessive to there will be journal file, program cannot continue to put out daily record problem.
Summary of the invention
The present invention provides a kind of journal file method for splitting and device, protects for carrying out excessive journal file splitting
Deposit.
The present invention provides a kind of journal file method for splitting, including:
In an operating system, installation log splits application program；
In described daily record splits the configuration file catalogue of application program, create the configuration file of target journaling file；
Edit described configuration file；Described configuration file includes the path of target journaling file and splits attribute.
Some beneficial effects of the embodiment of the present invention may include that
The journal file method for splitting that the present invention provides splits application program by installation log in an operating system, and
Described daily record splits the configuration file configuring target journaling file in application profiles catalogue, defines it and splits attribute,
Such that it is able to carry out splitting preservation according to described configuration file to journal file when running described daily record and splitting application program.Energy
Enough solving existing journal file excessive to cause file to open, the problem such as cannot file, that improves journal file is effective
Management.
In one embodiment, after the described configuration file of described editor, also include:
Start described daily record and split application program, perform described configuration file；
Judge that whether target journaling file corresponding to the path of target journaling file in described configuration file be according to described
Fractionation attribute is split；
If target journaling file corresponding to the path of the target journaling file in described configuration file be not according to described fractionation
Attribute is split, then perform debugging instruction, analyze the reason that described target journaling file is not split.
In this embodiment, after having configured the configuration file of target journaling file, enable described daily record and split application program, hold
Whether the described configuration file of row, be split according to the fractionation attribute of configuration in described configuration file with test target journal file,
If not splitting target journaling file according to the fractionation attribute of configuration in described configuration file, then debug, to obtain target
The reason that journal file is not split, convenient trouble-shoots in split process.
In one embodiment, described operating system is Linux, and it is logrotate that described daily record splits application program；Institute
State daily record and split application profiles catalogue for/etc/logrotate.d/.
In this embodiment, common linux release all carries logrotate program to manage system journal, because of
This is when operating system is Linux, logrotate be can be used directly and split application program as described daily record, and join at it
Put in file directory the configuration file to target journaling file to configure.
In one embodiment, the fractionation attribute in described configuration file includes:
Daily record splits frequency, and before journal file deletion, the number of times of dump, splits the suffix form of file, and journal file is
Do not split time empty process, in the journal file in opening, current log is backed up and blocks.
In this embodiment, can follow when target journaling file being split defined in configuration file as required
Rule, as daily record splits frequency, journal file delete before number of times etc. of dump, further facilitate journal file is effective
Management.
In one embodiment, it is 1 day that described daily record splits frequency, and before the deletion of described journal file, the number of times of dump is
30, the suffix form of described fractionation file is " year. month. day ".
In one embodiment, described target journaling file is the catalina.out file of Tomcat, described target day
The path of will file is /home/admin/tomcat/logs/catalina.out.
In this embodiment, described daily record method for splitting is used under linux system the fractionation of conventional Tomcat daily record.
The present invention provides a kind of journal file detachment device, including:
Installing module, in an operating system, installation log splits application program；
Creation module, the daily record for installing in described installation module splits in the configuration file catalogue of application program, wound
Build the configuration file of target journaling file；
Editor module, for editing the configuration file of the target journaling file that described creation module creates；Described configuration literary composition
Part includes the path of target journaling file and splits attribute.
In one embodiment, described journal file detachment device also includes:
Performing module, the daily record installed for starting described installation module splits application program, performs described editor module
The described configuration file editted；
Judge module, after being used for judging that described execution module performs described configuration file, the target in described configuration file
Whether the target journaling file that the path of journal file is corresponding is split according to described fractionation attribute；
Debugging module, for the path pair of the target journaling file in described judge module judges described configuration file
When the target journaling file answered is not split according to described fractionation attribute, performs debugging instruction, analyze described target journaling file
The reason not being split.
In one embodiment, when described operating system is Linux, described installation module is specifically in operating system
Middle installation logrotate program；Described creation module, specifically in catalogue/etc/logrotate.d/, creates target day
The configuration file of will file.
In one embodiment, the fractionation attribute in the configuration file of described target journaling file is compiled by described editor module
Collect as including: daily record splits frequency, and before journal file deletion, the number of times of dump, splits the suffix form of file, journal file
For the process that do not splits during sky, the journal file in opening backs up current log and blocks.
Other features and advantages of the present invention will illustrate in the following description, and, partly become from description
Obtain it is clear that or understand by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Structure specifically noted in book, claims and accompanying drawing realizes and obtains.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with the reality of the present invention
Execute example together for explaining the present invention, be not intended that limitation of the present invention.In the accompanying drawings:
A kind of journal file method for splitting flow chart that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 is a kind of journal file method for splitting flow chart in the embodiment of the present invention one；
A kind of journal file detachment device structural representation that Fig. 3 provides for the embodiment of the present invention；
The another kind of journal file detachment device structural representation that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein
Execute example be merely to illustrate and explain the present invention, be not intended to limit the present invention.
A kind of journal file method for splitting flow chart that Fig. 1 provides for the embodiment of the present invention.As it is shown in figure 1, the method bag
Include following steps S101-S103:
S101: in an operating system, installation log splits application program.
Owing to common linux release all having carried logrotate program to manage system journal, it is preferable that when
When operating system is Linux, logrotate is used to split application program as daily record described herein.
S102: in described daily record splits the configuration file catalogue of application program, creates the configuration literary composition of target journaling file
Part.
Preferably, when operating system is Linux, when daily record fractionation application program is logrotate, daily record splits application journey
Sequence configuration file catalogue is /etc/logrotate.d/.
S103: the configuration file of editor's target journaling file；Described configuration file includes the path of target journaling file
And fractionation attribute.
Wherein, the configuration file middle finger at target journaling file sets the goal the path of journal file, such that it is able to running
When daily record splits the configuration file of application program, split to needs according to the path orientation of the target journaling file wherein recorded
Target journaling file.
In one embodiment, the fractionation attribute in configuration file includes: daily record splits frequency, before journal file is deleted
The number of times of dump, splits the suffix form of file, and journal file is the process that do not splits time empty, in the journal file in opening
Current log is backed up and blocks.Preferably, it is 1 day that daily record splits frequency, the number of times of dump before the deletion of described journal file
Being 30, the suffix form of described fractionation file is " year. month. day ".Such as, under linux, can configure in configuration file: day
It is daily (represent and once split every day) that will splits frequency；Before using order rotate 30 to represent that journal file is deleted
The number of times of dump, i.e. retains nearest 30 files, and unnecessary deletes automatically；The suffix form splitting file is
Dateformat.%Y-%m-%d, the suffix form i.e. splitting file is " year. month. day "；Use order notifempty table
Show the process that do not splits when journal file is sky；Command replication truncate is used to represent in the journal file in opening working as
Front Log backup also blocks.
The journal file method for splitting that the embodiment of the present invention provides splits application journey by installation log in an operating system
Sequence, and in described daily record splits application profiles catalogue, configure the configuration file of target journaling file, define it and tear open
Adhering to separately property, such that it is able to make operating system carry out splitting preservation to target journaling file according to described configuration file.Can solve the problem that
The system memory space that existing journal file is brought owing to not splitting storage is finished and causes file to open, cannot file
Etc. problem, improve the effective management to journal file.
Below by specific embodiment, the journal file method for splitting that the present invention provides is described.
Embodiment one
Fig. 2 is the flow chart of a kind of journal file method for splitting in the embodiment of the present invention one.As in figure 2 it is shown, include following
Step S201-S206:
S201: in an operating system, installation log splits application program.
S202: in described daily record splits the configuration file catalogue of application program, creates the configuration literary composition of target journaling file
Part.
S203: the configuration file of editor's target journaling file.
In the present embodiment, the implementation of step S201-S203 is similar with step S101-S103 in above-described embodiment,
Here is omitted.
Such as, operating system is as a example by Linux, and it is logrotate that daily record splits application program, and target journaling file is
First the catalina.out file of Tomcat, then install logrotate, i.e. perform order: yum in step S201
install-y logrotate.In later step S202 newly-built under logrotate config directory/etc/logrotate.d/
The file of one entitled tomcat: vim/etc/logrotate.d/tomcat, as the configuration of target journaling file Tomcat
File, and the content editing this configuration file in step S203 is:
/home/admin/tomcat/logs/catalina.out{
##/home/admin/tomcat/logs/catalina.out represents the concrete journal file needing segmentation
Daily # represents that every day once splits
Rotate 30 # represents nearest 30 files of reservation, and unnecessary meeting is deleted automatically
dateext
Dateformat.%Y-%m-%d# journal file splits suffix form
If the file that notifempty # is split is empty, then do not split process for a long time
Copytruncate # copies portion out the daily record exported, then empties original daily record
}
After completing configuration as above, system timed task every day file can be generated, can need not in an operating system subsequently
Do any work, the when of system implementation plan task every day, this assignment file will be triggered, will be to target journaling file
Split.
S204: start described daily record and split application program, the configuration file of performance objective journal file.
Wherein it is possible to start described daily record to split application program, perform described configuration file, done testing said method
Configuration whether work.Such as, being Linux for aforesaid operations system, it is logrotate that daily record splits application program, mesh
Mark journal file is the embodiment of Tomcat, can manually perform order #logrotate--force/etc/logrotate.d/
Tomcat, then can perform the content of configuration in configuration file above, look at whether split target journaling file, with
Whether test profile works.
S205: judge target journaling file corresponding to the path of target journaling file in described configuration file whether according to
Described fractionation attribute is split；The most then terminate flow process, otherwise, perform S206.
Such as, after performing order #logrotate--force/etc/logrotate.d/tomcat above, if target
Journal file is split according to described fractionation attribute, then can generate the catalina.out.2016.xx.xx on a date on the same day,
And catalina.out file can be emptied.
S206: perform debugging instruction, analyze the reason that described target journaling file is not split.
Such as, for above-described embodiment, perform order #logrotate--force/etc/logrotate.d/tomcat,
After, if target journaling file does not split, can perform to debug instruction as follows:
Logrotate-d/etc/logrotate.d/tomcat,
It is possible to further perform, by checking to issue orders, the system timing times every day that step S201-S203 is generated
Business file:
Check concrete system timed task every day file content, can the most easily find out target journaling file when debugging
The reason not being split, it is also possible to this document content is modified according to the reason that target journaling file is not split.
A kind of journal file method for splitting provided corresponding to above-described embodiment, the embodiment of the present invention also provides for a kind of daily record
File declustering device, as it is shown on figure 3, include:
Installing module 11, in an operating system, installation log splits application program；
Creation module 12, for, in the configuration file catalogue installing the daily record fractionation application program that module 11 is installed, creating
Build the configuration file of target journaling file；
Editor module 13, for editing the configuration file of the target journaling file that creation module 12 creates；Described configuration literary composition
Part includes the path of target journaling file and splits attribute.
Fig. 3 shown device, may be used for performing the technical scheme of embodiment of the method shown in Fig. 1, and it realizes principle and technology
Effect is similar to, and here is omitted.
The another kind of journal file detachment device schematic diagram that Fig. 4 provides for the embodiment of the present invention, as shown in Figure 4, this enforcement
The device of example is on the basis of Fig. 3 shown device, further, also includes:
Performing module 14, install, for starting, the daily record fractionation application program that module 11 is installed, executive editor's module 13 is compiled
The described configuration file collected；
Judge module 15, after being used for judging that performing module 14 performs described configuration file, the target in described configuration file
Whether the target journaling file that the path of journal file is corresponding is split according to described fractionation attribute；
Debugging module 16, for the path pair of the target journaling file in judge module 15 judges described configuration file
When the target journaling file answered is not split according to described fractionation attribute, performs debugging instruction, analyze described target journaling file
The reason not being split.
Fig. 4 shown device, may be used for performing the technical scheme of embodiment of the method shown in Fig. 2, and it realizes principle and technology
Effect is similar to, and here is omitted.
In another embodiment, when described operating system is Linux, module 11 is installed specifically in operating system
Middle installation logrotate program；Creation module 12, specifically in catalogue/etc/logrotate.d/, creates target journaling
The configuration file of file.
In another embodiment, the fractionation attribute in the configuration file of described target journaling file is compiled by editor module 13
Collect as including: daily record splits frequency, and before journal file deletion, the number of times of dump, splits the suffix form of file, journal file
For the process that do not splits during sky, the journal file in opening backs up current log and blocks.
The journal file detachment device that the present invention provides splits application program by installation log in an operating system, and
Described daily record splits the configuration file configuring target journaling file in application profiles catalogue, defines it and splits attribute,
Such that it is able to carry out splitting preservation according to described configuration file to journal file when running described daily record and splitting application program.Energy
Enough solve the system memory space that existing journal file brought owing to not splitting storage be finished cause file to open, nothing
The problems such as method filing, improve the effective management to journal file.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the reality in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware
Execute the form of example.And, the present invention can use at one or more computers wherein including computer usable program code
The shape of the upper computer program implemented of usable storage medium (including but not limited to disk memory and optical memory etc.)
Formula.
The present invention is with reference to method, equipment (system) and the flow process of computer program according to embodiments of the present invention
Figure and/or block diagram describe.It should be understood that can the most first-class by computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
Instruction arrives the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce
A raw machine so that the instruction performed by the processor of computer or other programmable data processing device is produced for real
The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame now.
These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in this computer-readable memory produces and includes referring to
Make the manufacture of device, this command device realize at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function specified in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that at meter
Perform sequence of operations step on calculation machine or other programmable devices to produce computer implemented process, thus at computer or
The instruction performed on other programmable devices provides for realizing at one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function specified in individual square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a journal file method for splitting, it is characterised in that including:
In an operating system, installation log splits application program；
In described daily record splits the configuration file catalogue of application program, create the configuration file of target journaling file；
Edit described configuration file；Described configuration file includes the path of target journaling file and splits attribute.
2. journal file method for splitting as claimed in claim 1, it is characterised in that after the described configuration file of described editor,
Also include:
Start described daily record and split application program, perform described configuration file；
Judge that whether target journaling file corresponding to the path of target journaling file in described configuration file be according to described fractionation
Attribute is split；
If target journaling file corresponding to the path of the target journaling file in described configuration file be not according to described fractionation attribute
It is split, then performs debugging instruction, analyze the reason that described target journaling file is not split.
3. journal file method for splitting as claimed in claim 1, it is characterised in that described operating system is Linux, described day
It is logrotate that will splits application program；It is /etc/ that described daily record splits application profiles catalogue
logrotate.d/。
4. the journal file method for splitting as described in any one of claim 1-3, it is characterised in that tearing open in described configuration file
Adhering to separately property includes:
Daily record splits frequency, and before journal file deletion, the number of times of dump, splits the suffix form of file, when journal file is empty
Do not split process, in the journal file in opening, current log is backed up and blocks.
5. journal file method for splitting as claimed in claim 4, it is characterised in that it is 1 day that described daily record splits frequency, described
Before journal file deletion, the number of times of dump is 30, and the suffix form of described fractionation file is " year. month. day ".
6. journal file method for splitting as claimed in claim 3, it is characterised in that described target journaling file is Tomcat's
Catalina.out file, the path of described target journaling file is
/home/admin/tomcat/logs/catalina.out。
7. a journal file detachment device, it is characterised in that including:
Installing module, in an operating system, installation log splits application program；
Creation module, the daily record for installing in described installation module splits in the configuration file catalogue of application program, creates mesh
The configuration file of mark journal file；
Editor module, for editing the configuration file of the target journaling file that described creation module creates；In described configuration file
Path and fractionation attribute including target journaling file.
8. journal file detachment device as claimed in claim 7, it is characterised in that also include:
Performing module, the daily record installed for starting described installation module splits application program, performs described editor module editor
Good described configuration file；
Judge module, after being used for judging that described execution module performs described configuration file, the target journaling in described configuration file
Whether the target journaling file that the path of file is corresponding is split according to described fractionation attribute；
Debugging module is corresponding for the path of the target journaling file in described judge module judges described configuration file
When target journaling file is not split according to described fractionation attribute, perform debugging instruction, analyze described target journaling file not by
The reason split.
9. journal file detachment device as claimed in claim 7, it is characterised in that when described operating system is Linux, institute
State installation module specifically for installing logrotate program in an operating system；Described creation module, specifically for catalogue/
In etc/logrotate.d/, create the configuration file of target journaling file.
10. the journal file detachment device as described in any one of claim 7 to 9, it is characterised in that described editor module is by institute
State the fractionation attributes edit in the configuration file of target journaling file for including: daily record splits frequency, before journal file is deleted
The number of times of dump, splits the suffix form of file, and journal file is the process that do not splits time empty, in the journal file in opening
Current log is backed up and blocks.
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