CN110502489A - A kind of GPFS storage replacement method, device and electronic equipment and storage medium - Google Patents
A kind of GPFS storage replacement method, device and electronic equipment and storage medium Download PDFInfo
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Abstract
This application discloses a kind of GPFS storage replacement method, device and a kind of electronic equipment and computer readable storage mediums, this method comprises: when recognizing new storage disk, first object value is set by the FG of the currently stored disk of file system, sets the second target value for the FG of the new storage disk；Modification file system attributes are the second target value, so that the new storage disk is the currently stored disk of the file system；The file system is synchronized, after synchronously completing, deletes the storage disk that FG is the first object value；Modifying the file system attributes is the first object value, and the FG of currently stored disk is revised as default value from second target value.It can be seen that GPFS storage replacement method provided by the present application does not need shutdown, energy canbe used on line client storage replacement in the case where installing and using the software of GPFS, promotion client traffic continuity greatly reduces client traffic downtime.
Description
Technical field
This application involves file system technology field, more specifically to a kind of GPFS storage replacement method, device and
A kind of electronic equipment and a kind of computer readable storage medium.
Background technique
In practical applications, it when operation system has storage upgrade requirement, needs to shut down related service, then to it
In file system upgraded, influence the continuity of operation system.
Therefore, how to carry out online upgrading to file system is those skilled in the art's technical issues that need to address.
Summary of the invention
The application's is designed to provide a kind of GPFS storage replacement method, device and a kind of electronic equipment and a kind of calculating
Machine readable storage medium storing program for executing realizes and carries out online upgrading to file system.
To achieve the above object, this application provides a kind of GPFS to store replacement method, comprising:
When recognizing new storage disk, first object value is set by the FG of the currently stored disk of file system, it will
The FG of the new storage disk is set as the second target value；
Modification file system attributes are the second target value, so that the new storage disk is currently depositing for the file system
Store up disk；
The file system is synchronized, after synchronously completing, deletes the storage disk that FG is the first object value；
Modifying the file system attributes is the first object value, and by the FG of currently stored disk from second mesh
Scale value is revised as default value.
Wherein, the FG of the currently stored disk by file system is set as before first object value, further includes:
The cluster information for backing up the file system replaces new tiebreak disk.
Wherein, before the deletion FG is the storage disk of the first object value, further includes:
Add the arbitration disk that FG is second target value；
Determine that the file system arbitrates the storage disk that normal and FG is second target value by the arbitration disk
It is more than half be in active state when, execute it is described delete FG be the first object value storage disk the step of；
The FG by currently stored disk is revised as after default value from second target value, further includes:
Delete the arbitration disk.
Wherein, before the deletion FG is the storage disk of the first object value, further includes:
To the node and fs module progress Health Check in the file system.
Wherein, it is described synchronously complete after, delete FG be the first object value storage disk, comprising:
When the flags of the file system is empty, the storage disk that FG is the first object value is deleted.
To achieve the above object, this application provides a kind of GPFS to store alternative, comprising:
Identification module, for setting the FG of the currently stored disk of file system to when recognizing new storage disk
The FG of the new storage disk is set the second target value by first object value；
First modified module is the second target value for modifying file system attributes, so that the new storage disk is institute
State the currently stored disk of file system；
Synchronization module after synchronously completing, deletes the storage that FG is the first object value for synchronizing the file system
Disk；
Second modified module is the first object value for modifying the file system attributes, and by currently stored magnetic
The FG of disk is revised as default value from second target value.
Wherein, further includes:
Backup module replaces new tiebreak disk for backing up the cluster information of the file system.
Wherein, further includes:
Adding module determines institute for adding the arbitration disk that FG is second target value will pass through the arbitration disk
Stating file system arbitration, whether normal, FG is more than half in active state for the storage disk of second target value；
Removing module, for deleting after the FG of currently stored disk is revised as default value from second target value
Except the arbitration disk.
To achieve the above object, this application provides a kind of electronic equipment, comprising:
Memory, for storing computer program；
Processor is realized when for executing the computer program such as the step of above-mentioned GPFS storage replacement method.
To achieve the above object, this application provides a kind of computer readable storage medium, the computer-readable storages
It is stored with computer program on medium, realizes that above-mentioned GPFS such as stores replacement method when the computer program is executed by processor
The step of.
By above scheme it is found that a kind of GPFS provided by the present application stores replacement method, comprising: when recognizing new storage
When disk, first object value is set by the FG of the currently stored disk of file system, the FG of the new storage disk is arranged
For the second target value；Modification file system attributes are the second target value, so that the new storage disk is the file system
Currently stored disk；The file system is synchronized, after synchronously completing, deletes the storage disk that FG is the first object value；It repairs
Changing the file system attributes is the first object value, and the FG of currently stored disk is revised as from second target value
Default value.
GPFS it is multiple can to realize that the NSD of 2 failure groups is synchronized by way of FS (failure groups)
System and redundancy.It can be seen that GPFS provided by the present application stores replacement method, the case where installing and using the software of GPFS
Under, it does not need by Storage Virtualization software, need shutdown, energy canbe used on line client storage replacement, upgrading, dilatation, promotion
Client traffic continuity greatly reduces client traffic downtime.Disclosed herein as well is a kind of GPFS storage alternative and
A kind of electronic equipment and a kind of computer readable storage medium, are equally able to achieve above-mentioned technical effect.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
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 only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.Attached drawing is and to constitute specification for providing further understanding of the disclosure
A part, be used to explain the disclosure together with following specific embodiment, but do not constitute the limitation to the disclosure.Attached
In figure:
Fig. 1 is a kind of flow chart of GPFS storage replacement method shown according to an exemplary embodiment；
Fig. 2 is the flow chart of another GPFS storage replacement method shown according to an exemplary embodiment；
Fig. 3 is a kind of structure chart of GPFS storage alternative shown according to an exemplary embodiment；
Fig. 4 is the structure chart according to a kind of electronic equipment shown in an exemplary embodiment.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
The embodiment of the present application discloses a kind of GPFS storage replacement method, realizes and carries out online upgrading to file system.
Referring to Fig. 1, a kind of flow chart of GPFS storage replacement method shown according to an exemplary embodiment, such as Fig. 1 institute
Show, comprising:
S101: when recognizing new storage disk, first object is set by the FG of the currently stored disk of file system
Value, sets the second target value for the FG of the new storage disk；
In the present embodiment, GPFS can realize 2 failure groups' by way of failure groups
The synchronous duplication of NSD and redundancy.Under initial situation, only one failure groups1 can be incited somebody to action if necessary to replacement storage
The lun newly stored is configured according to the size of existing lun, GPFS cluster NSD list is added, and be configured to failure
File system is added in groups2.The type of NSD includes common NSD, tiebreaker disk etc., confirms that all configurations are completed
After, open synchronizing function.It, can be from file system by the disk of failure groups1 after synchronous duplication is completed
It is released in system.
In this step, disk parameter: lsattr-El is checked by the new storage disk of cfgmgr command recognition first
Hdiskpowerxx, modification: chdev-l hdiskpowerxx-a aaa=xxxx.The NSD attribute of currently stored disk is edited,
FG therein (failure groups) is revised as first object value, such as 1 by default value (- 1).
Before modification (file ysjcpt01 /gpfs below):
[root@ysjcpt01:/gpfs#>]more nsd.conf
#hdiskpower0:ysjcpt01,ysjcpt02:::::
gpfs5nsd:::dataAndMetadata:-1::system
#hdiskpower1:ysjcpt02,ysjcpt01:::::
gpfs6nsd:::dataAndMetadata:-1::system
#hdiskpower2:ysjcpt01,ysjcpt02:::::
gpfs7nsd:::dataAndMetadata:-1::system
After modification:
[root@ysjcpt01:/gpfs#>]more nsd.conf
#hdiskpower0:ysjcpt01,ysjcpt02:::::
gpfs5nsd:::dataAndMetadata:1::system
#hdiskpower1:ysjcpt02,ysjcpt01:::::
gpfs6nsd:::dataAndMetadata:1::system
#hdiskpower2:ysjcpt01,ysjcpt02:::::
gpfs7nsd:::dataAndMetadata:1::system
It checks current failure groups, orders as mmlsdisk/dev/jcpt_gpfs, modification: mmchdisk/
dev/jcpt_gpfs change-F nsd.conf,mmlsdisk/dev/jcpt_gpfs.By adding new storage to issue orders
Disk is to GPFS file system:
Addnsd.conf:
hdiskpowerxx:jcpt01-priv,jcpt02-priv:::2::
hdiskpowerxx:jcpt02-priv,jcpt01-priv:::2::
mmcrnsd-F addnsd.conf
mmadddisk/dev/jcpt_gpfs-F addnsd.conf
Confirm failure groups:
mmlsdisk/dev/jcpt_gpfs
The FG of new storage disk is the second target value, such as 2.
S102: modification file system attributes are the second target value, so that the new storage disk is the file system
Currently stored disk；
In this step, by modifying file system attributes to issue orders: mmchfs/dev/jcpt_gpfs-m2-r 2.
After modifying file attribute, the currently stored disk of file system is the storage disk that FG is 2, i.e., new storage disk.
S103: synchronizing the file system, after synchronously completing, deletes the storage disk that FG is the first object value；
In this step, by with the synchronization for carrying out file system of issuing orders:
mmrestripefs/dev/jcpt_gpfs-R
mmrestripefs/dev/jcpt_gpfs-b
When the flags of file system is empty, it was demonstrated that synchronously complete, delete failure from GPFS file system herein
The disk that groups value is 1: mmdeldisk fs1gpfs1016nsd.
S104: modifying the file system attributes is the first object value, and by the FG of currently stored disk from described
Second target value is revised as default value.
In this step, file system attributes are remodified as first object value: mmchfs/dev/jcpt_gpfs-m
1-r 1.The failure groups attribute for modifying current gpfs disk, is revised as default value from the second target value.
After modification:
[root@ysjcpt01:/gpfs#>]more nsd.conf
#hdiskpower0:ysjcpt01,ysjcpt02:::::
gpfs5nsd:::dataAndMetadata:-1::system
#hdiskpower1:ysjcpt02,ysjcpt01:::::
gpfs6nsd:::dataAndMetadata:-1::system
#hdiskpower2:ysjcpt01,ysjcpt02:::::
gpfs7nsd:::dataAndMetadata:-1::system
It can be seen that GPFS provided by the embodiments of the present application stores replacement method, the software of GPFS is being installed and used
In the case of, it does not need by Storage Virtualization software, need shutdown, energy canbe used on line client storage replacement, upgrading, dilatation,
Client traffic continuity is promoted, client traffic downtime is greatly reduced.
The embodiment of the present application discloses a kind of GPFS storage replacement method, and relative to a upper embodiment, the present embodiment is to skill
Art scheme has made further instruction and optimization.It is specific:
Referring to fig. 2, the flow chart of another kind GPFS storage replacement method shown according to an exemplary embodiment, such as Fig. 2
It is shown, comprising:
S201: when recognizing new storage disk, the cluster information of the file system is backed up, replaces new tiebreak
disk；
S202: setting first object value for the FG of the currently stored disk of file system, by the new storage disk
FG is set as the second target value；
S203: modification file system attributes are the second target value, so that the new storage disk is the file system
Currently stored disk；
S204: synchronizing the file system, and when the flags of the file system is empty, addition FG is second mesh
The arbitration disk of scale value；
S205: determine that the file system arbitrates the storage that normal and FG is second target value by the arbitration disk
Disk it is more than half be in active state when, in the file system node and fs module carry out Health Check；
In the present embodiment, a file system arbitration disk is added, it is ensured that file system state:
cat adddesc.conf
hdiskpower4:jcpt01-priv,jcpt02-priv::descOnly:3::
mmcrnsd-F adddesc.conf
mmadddisk/dev/jcpt_gpfs-F addnsd.conf
mmlsdisk/dev/jcpt_gpfs
Confirm that file system qurom is normal, and more than half in active disk group:
mmlsdisk/dev/jcpt_gpfs-L
Before deleting the storage disk that FG is 1, detection before changing is stored, the node and fs of GPFS are specifically included
Whether the confirmation of module Health Check, the disk that confirmation FG is 1 go offline in change: Powermt display dev=all.
Storage nsddown is checked whether using mmlsdisk/dev/jcpt_gpfs-L, and it is subsequent to confirm that the nsd of not down is executed later
Step.
S206: after Health Check passes through, the storage disk that FG is the first object value is deleted；
S207: modifying the file system attributes is the first object value, and by the FG of currently stored disk from described
Second target value is revised as default value；
S208: the arbitration disk is deleted.
In this step, delete FS arbitration disk: mmdeldisk fs1gpfs1016nsd deletes unnecessary NSD:
Mmdelnsd gpfsxxnsd checks GPFS the present situation: mmlscluster, mmlsfs all.
A kind of GPFS storage alternative provided by the embodiments of the present application is introduced below, one kind described below
GPFS store alternative and a kind of above-described GPFS store replacement method can be cross-referenced.
Referring to Fig. 3, a kind of structure chart of GPFS storage alternative shown according to an exemplary embodiment, such as Fig. 3 institute
Show, comprising:
Identification module 301, for when recognizing new storage disk, the FG of the currently stored disk of file system to be arranged
For first object value, the second target value is set by the FG of the new storage disk；
First modified module 302 is the second target value for modifying file system attributes, so that the new storage disk is
The currently stored disk of the file system；
Synchronization module 303, for synchronizing the file system, after synchronously completing, deleting FG is the first object value
Storage disk；
Second modified module 304 is the first object value for modifying the file system attributes, and will be currently stored
The FG of disk is revised as default value from second target value.
It can be seen that GPFS provided by the embodiments of the present application stores alternative, the software of GPFS is being installed and used
In the case of, it does not need by Storage Virtualization software, need shutdown, energy canbe used on line client storage replacement, upgrading, dilatation,
Client traffic continuity is promoted, client traffic downtime is greatly reduced.
On the basis of the above embodiments, as a preferred implementation manner, further include:
Backup module replaces new tiebreak disk for backing up the cluster information of the file system.
On the basis of the above embodiments, as a preferred implementation manner, further include:
Adding module determines institute for adding the arbitration disk that FG is second target value will pass through the arbitration disk
Stating file system arbitration, whether normal, FG is more than half in active state for the storage disk of second target value；
Removing module, for deleting after the FG of currently stored disk is revised as default value from second target value
Except the arbitration disk.
On the basis of the above embodiments, as a preferred implementation manner, further include:
Module is checked, for the node and fs module progress Health Check in the file system.
On the basis of the above embodiments, the synchronization module 303 is specially synchronous institute as a preferred implementation manner,
File system is stated, when the flags of the file system is empty, deletes the mould for the storage disk that FG is the first object value
Block.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
Present invention also provides a kind of electronic equipment, referring to fig. 4, a kind of electronic equipment 400 provided by the embodiments of the present application
Structure chart, as shown in figure 4, may include processor 11 and memory 12.The electronic equipment 400 can also include multimedia group
Part 13, one or more of input/output (I/O) interface 14 and communication component 15.
Wherein, processor 11 is used to control the integrated operation of the electronic equipment 400, to complete above-mentioned GPFS storage replacement
All or part of the steps in method.Memory 12 is for storing various types of data to support in the electronic equipment 400
Operation, these data for example may include the instruction of any application or method for operating on the electronic equipment 400,
And the relevant data of application program, such as contact data, the message of transmitting-receiving, picture, audio, video etc..The memory
12 can be realized by any kind of volatibility or non-volatile memory device or their combination, such as static random-access
Memory (Static Random Access Memory, abbreviation SRAM), electrically erasable programmable read-only memory
(Electrically Erasable Programmable Read-Only Memory, abbreviation EEPROM), erasable programmable
Read-only memory (Erasable Programmable Read-Only Memory, abbreviation EPROM), programmable read only memory
(Programmable Read-Only Memory, abbreviation PROM), and read-only memory (Read-Only Memory, referred to as
ROM), magnetic memory, flash memory, disk or CD.Multimedia component 13 may include screen and audio component.Wherein shield
Curtain for example can be touch screen, and audio component is used for output and/or input audio signal.For example, audio component may include one
A microphone, microphone is for receiving external audio signal.The received audio signal can be further stored in memory
It 12 or is sent by communication component 15.Audio component further includes at least one loudspeaker, is used for output audio signal.I/O interface
14 provide interface between processor 11 and other interface modules, other above-mentioned interface modules can be keyboard, mouse, button
Deng.These buttons can be virtual push button or entity button.Communication component 15 for the electronic equipment 400 and other equipment it
Between carry out wired or wireless communication.Wireless communication, such as Wi-Fi, bluetooth, near-field communication (Near Field
Communication, abbreviation NFC), 2G, 3G or 4G or they one or more of combination, therefore corresponding communication
Component 15 may include: Wi-Fi module, bluetooth module, NFC module.
In one exemplary embodiment, electronic equipment 400 can be by one or more application specific integrated circuit
(Application Specific Integrated Circuit, abbreviation ASIC), digital signal processor (Digital
Signal Processor, abbreviation DSP), digital signal processing appts (Digital Signal Processing Device,
Abbreviation DSPD), programmable logic device (Programmable Logic Device, abbreviation PLD), field programmable gate array
(Field Programmable Gate Array, abbreviation FPGA), controller, microcontroller, microprocessor or other electronics member
Part is realized, stores replacement method for executing above-mentioned GPFS.
In a further exemplary embodiment, a kind of computer readable storage medium including program instruction is additionally provided, it should
The step of above-mentioned GPFS storage replacement method is realized when program instruction is executed by processor.For example, the computer-readable storage medium
Matter can be the above-mentioned memory 12 including program instruction, and above procedure instruction can be executed by the processor 11 of electronic equipment 400
Replacement method is stored to complete above-mentioned GPFS.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
.It should be pointed out that for those skilled in the art, under the premise of not departing from the application principle, also
Can to the application, some improvement and modification can also be carried out, these improvement and modification also fall into the protection scope of the claim of this application
It is interior.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. a kind of GPFS stores replacement method characterized by comprising
When recognizing new storage disk, first object value is set by the FG of the currently stored disk of file system, it will be described
The FG of new storage disk is set as the second target value；
Modification file system attributes are the second target value, so that the new storage disk is the currently stored magnetic of the file system
Disk；
The file system is synchronized, after synchronously completing, deletes the storage disk that FG is the first object value；
Modifying the file system attributes is the first object value, and by the FG of currently stored disk from second target value
It is revised as default value.
2. GPFS stores replacement method according to claim 1, which is characterized in that the currently stored magnetic by file system
The FG of disk is set as before first object value, further includes:
The cluster information for backing up the file system replaces new tiebreak disk.
3. GPFS stores replacement method according to claim 1, which is characterized in that the deletion FG is the first object value
Storage disk before, further includes:
Add the arbitration disk that FG is second target value；
Determine that the file system arbitrates the storage disk half that normal and FG is second target value by the arbitration disk
When being in active state above, described the step of deleting the storage disk that FG is the first object value is executed；
The FG by currently stored disk is revised as after default value from second target value, further includes:
Delete the arbitration disk.
4. GPFS stores replacement method according to claim 1, which is characterized in that the deletion FG is the first object value
Storage disk before, further includes:
To the node and fs module progress Health Check in the file system.
5. according to claim 1 to GPFS described in any one of 4 store replacement method, which is characterized in that it is described synchronously complete after,
Delete the storage disk that FG is the first object value, comprising:
When the flags of the file system is empty, the storage disk that FG is the first object value is deleted.
6. a kind of GPFS stores alternative characterized by comprising
Identification module, for setting first for the FG of the currently stored disk of file system when recognizing new storage disk
The FG of the new storage disk is set the second target value by target value；
First modified module is the second target value for modifying file system attributes, so that the new storage disk is the text
The currently stored disk of part system；
Synchronization module after synchronously completing, deletes the storage magnetic that FG is the first object value for synchronizing the file system
Disk；
Second modified module is the first object value for modifying the file system attributes, and by currently stored disk
FG is revised as default value from second target value.
7. GPFS stores alternative according to claim 6, which is characterized in that further include:
Backup module replaces new tiebreak disk for backing up the cluster information of the file system.
8. GPFS stores alternative according to claim 6, which is characterized in that further include:
Adding module determines the text for adding the arbitration disk that FG is second target value will pass through the arbitration disk
Whether whether normal, FG is more than half in active state for the storage disk of second target value for part system arbitrament；
Removing module, for deleting institute after the FG of currently stored disk is revised as default value from second target value
State arbitration disk.
9. a kind of electronic equipment characterized by comprising
Memory, for storing computer program；
Processor realizes that GPFS stores replacement side as described in any one of claim 1 to 5 when for executing the computer program
The step of method.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes that GPFS stores replacement method as described in any one of claim 1 to 5 when the computer program is executed by processor
The step of.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111831619A (en) * | 2020-07-17 | 2020-10-27 | 浪潮商用机器有限公司 | GPFS-based online data migration method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207512A (en) * | 2006-12-22 | 2008-06-25 | 中兴通讯股份有限公司 | Method for switching and redundancy backup of database system |
| CN102546135A (en) * | 2010-12-31 | 2012-07-04 | 富泰华工业（深圳）有限公司 | System and method for switching between active and standby servers |
-
2019
- 2019-08-29 CN CN201910810408.8A patent/CN110502489A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207512A (en) * | 2006-12-22 | 2008-06-25 | 中兴通讯股份有限公司 | Method for switching and redundancy backup of database system |
| CN102546135A (en) * | 2010-12-31 | 2012-07-04 | 富泰华工业（深圳）有限公司 | System and method for switching between active and standby servers |
Non-Patent Citations (1)
| Title |
|---|
| 佚名: "GPFS在线添加和删除磁盘步骤", 《BLOG.ITPUB.NET/802647/VIEWSPACE-2137230/》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111831619A (en) * | 2020-07-17 | 2020-10-27 | 浪潮商用机器有限公司 | GPFS-based online data migration method and device |
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