CN110825313A - Storage system for managing operation program according to time stamp and management method thereof - Google Patents
Storage system for managing operation program according to time stamp and management method thereof Download PDFInfo
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- 238000007726 management method Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims description 13
- 238000013480 data collection Methods 0.000 description 5
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- 230000008521 reorganization Effects 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0608—Saving storage space on storage systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0658—Controller construction arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0674—Disk device
- G06F3/0676—Magnetic disk device
Abstract
The disclosure relates to a storage system and a management method thereof. The storage system comprises a control unit and a memory unit connected to the control unit, and the management method comprises the following steps: (a) providing a control instruction to the control unit, wherein the control instruction comprises a timestamp, and the control unit starts to control the memory unit and configures at least one recording space from the memory unit when receiving the control instruction; and (b) the control unit counts the number of operation commands of each time interval in a plurality of continuous time intervals according to the time stamp, and records the number of operation commands of each time interval in the at least one recording space. And counting the peak time period and the off-peak time period of the storage system through the timestamp, and further setting the storage system to start a background operation program in the off-peak time period.
Description
Technical Field
The present disclosure relates to a storage system, and more particularly, to a storage system for managing an operating program according to a timestamp and a management method thereof.
Background
In order to effectively manage the storage space of a storage system, background operations such as Garbage Collection (GC), intelligent background data collection (smart background data collection), and the like are performed after the storage system of a disk is idle for a period of time.
For the triggering of the background operation procedure, since the conventional storage system performs time calculation with a timer (Clock) after Power up, the timer only records the time after the storage system is powered on, and when the conventional storage system is to perform the triggering of the background operation procedure, the timer is required to accumulate the time exceeding a certain Threshold, such as the accumulated time or the count (Counter), and then the triggering is performed.
However, for a storage system that keeps running for a long time, such as a storage system in a server, idle time is short, it is not easy to set a trigger threshold of a background task program, and it is also not easy to distinguish a large amount of running time and off-peak time, thereby limiting the application of the background task program and limiting the flexibility of its functions.
Therefore, how to develop a storage system for managing task programs according to timestamps and a management method thereof to solve the problems of the prior art are an urgent issue in the field.
Disclosure of Invention
The present disclosure is directed to a storage system for managing an operating program according to a timestamp and a management method thereof. The time of a large amount of operation of the storage system and the off-peak time period are counted through the timestamp, and then the storage system is set to start the background operation program in the off-peak time period, so that the influence of the background operation program in the peak time on the efficiency of the storage system is avoided. And the threshold or the count of the background operation program started by the storage system is set in a matching way, so that the time for starting the background operation program by the storage system is more efficient and flexible.
Another objective of the present disclosure is to provide a storage system for managing operating programs according to timestamps. The statistics of the operation program of the storage system is imported by utilizing the timestamp, and the obtained statistical data can be presented by a visual chart through an application program, so that a user can more intuitively know the use condition of the storage system in real time, and configuration analysis of an enterprise client serving as a server is facilitated.
To achieve the foregoing objective, the present disclosure provides a storage system, which includes a memory unit and a control unit. The memory unit has at least one recording space. The control unit is connected to the memory unit, starts to control the memory unit and is configured with at least one recording space when receiving a control instruction, wherein the control instruction comprises a time stamp, and the control unit counts the number of operation instructions in each time interval in a plurality of continuous time intervals according to the time stamp and records the number of the operation instructions in each time interval in the at least one recording space.
In one embodiment, the storage system further comprises an application module coupled to the control unit for configuring and providing the control instructions to the control unit.
In one embodiment, the control unit selects at least one off-peak time period among the plurality of time intervals according to the number of operation instructions in each time interval.
In one embodiment, the application module further includes a background operation command, and the control unit selectively controls the memory unit to execute the background operation command according to the timestamp and the at least one off-peak time period when the background operation command is transmitted to the control unit.
In an embodiment, the number of operation commands in the time interval corresponding to at least one off-peak period is less than a predetermined threshold or zero.
In one embodiment, the application module further provides a query command to the control unit, the query command including a query time interval, wherein the control unit compares the query time interval with the time stamp when receiving the query command, obtains the number of the operation commands in the plurality of time intervals from the at least one recording space portion, and transmits the operation commands to the application module.
In one embodiment, the control unit selects at least one off-peak time interval and at least one peak time interval from the plurality of time intervals according to the number of the operation instructions in each time interval, wherein the number of the operation instructions in the time interval corresponding to the at least one peak time interval is greater than the number of the operation instructions in the time interval corresponding to the off-peak time interval.
In one embodiment, each time interval is selected from a group consisting of minutes, hours, and combinations thereof.
The number of operation commands includes at least one selected from the group consisting of a number of read operation commands, a number of write operation commands, a number of delete operation commands, a number of power-on reset operation commands, and combinations thereof.
To achieve the foregoing objective, the present disclosure further provides a management method of a storage system, wherein the storage system includes a control unit and a memory unit connected to the control unit, the management method includes the steps of: (a) providing a control instruction to the control unit, wherein the control instruction comprises a timestamp, and the control unit starts to control the memory unit when receiving the control instruction and configures at least one recording space from the memory unit; and (b) the control unit counts the number of the operation instructions in each time interval in a plurality of continuous time intervals according to the time stamps, and records the number of the operation instructions in each time interval in at least one recording space.
In one embodiment, the control command is provided by an application module, which is coupled to the control unit.
In one embodiment, the method for managing a storage system further includes the steps of: (c1) providing a query instruction to the control unit by the application program module, wherein the query instruction comprises a query time interval; (d1) the control unit compares the query time interval with the time stamp and acquires the operation instruction number of a plurality of time intervals from at least one recording space part; and (e1) sending the number of operation commands of the plurality of time intervals partially obtained from the at least one recording space to the application program module.
In one embodiment, the method for managing a storage system further includes the steps of: (c2) providing a background operation instruction to the control unit by the application program module; (d2) the control unit selects at least one off-peak time interval from the plurality of time intervals according to the number of the operation instructions in each time interval; and (e2) the control unit selectively controls the memory unit to execute the background operation instruction according to the timestamp and the at least one off-peak time period.
In an embodiment, the number of operation commands in the time interval corresponding to at least one off-peak period is less than a predetermined threshold or zero.
In one embodiment, the method for managing a storage system further includes the steps of: (c3) the control unit selects at least one off-peak time interval and at least one peak time interval from the plurality of time intervals according to the number of the operation instructions in each time interval, wherein the number of the operation instructions in the time interval corresponding to the at least one peak time interval is greater than the number of the operation instructions in the time interval corresponding to the off-peak time interval.
In one embodiment, each time interval is selected from the group consisting of seconds, minutes, hours, and combinations thereof.
In one embodiment, the number of operation commands includes at least one command selected from the group consisting of a number of read operation commands, a number of write operation commands, a number of delete operation commands, a number of power restart operation commands, and combinations thereof.
Drawings
FIG. 1 is a block diagram of a storage system and its applicable application modules disclosing the preferred embodiment of the present disclosure.
Fig. 2 is a management method of a storage system disclosing a first preferred embodiment of the present disclosure.
FIG. 3 is a first exemplary recording space of a storage system embodying the present disclosure.
FIG. 4 is a second exemplary recording space of a storage system embodying the present disclosure.
FIG. 5 is a block diagram showing the number of operation commands for a plurality of time intervals obtained from the recording space portion by the control unit according to the query time interval and the time stamp in the preferred embodiment of the present disclosure.
FIG. 6 is a first exemplary illustration of a display module displaying a plurality of operation command quantities for a plurality of time intervals partially acquired from a recording space of a storage system according to the disclosure.
FIG. 7 is a second exemplary illustration of a display module displaying a plurality of operation command quantities for a plurality of time intervals partially acquired from a recording space of a storage system of the present disclosure.
FIG. 8 is a third exemplary illustration showing a display module displaying the number of operation commands for a plurality of time intervals partially obtained from the recording space of the storage system of the present disclosure.
FIG. 9 is a fourth exemplary illustration of a display module displaying a plurality of operation command quantities obtained from a plurality of time intervals in a recording space of a storage system according to the disclosure.
Fig. 10 discloses a management method of a storage system according to a second preferred embodiment of the present disclosure.
FIG. 11 is a flowchart illustrating a first exemplary embodiment of the number of operation commands for each time interval within a specific range.
FIG. 12 is a flowchart illustrating a second exemplary embodiment of the number of operation commands for each time interval within a specific range.
Fig. 13 is a management method of a storage system disclosing a third preferred embodiment of the present disclosure.
Description of reference numerals:
1: storage system
10: memory cell
11: recording space
20: control unit
2: application program module
3: display module
CL: control instruction
RI: query instructions
BI: background work instruction
S1-S7, S1 '-S5', S1 "-S3": step (ii) of
Detailed Description
Some exemplary embodiments that incorporate the features and advantages of the present disclosure will be described in detail in the specification which follows. It is to be understood that the disclosure is capable of various modifications in various embodiments without departing from the scope of the disclosure, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.
FIG. 1 is a block diagram of a storage system and its applicable application modules disclosing the preferred embodiment of the present disclosure. Fig. 2 is a management method of a storage system disclosing a first preferred embodiment of the present disclosure. The storage system 1 includes a memory unit 10 and a control unit 20. The memory unit 10 has at least one recording space 11. The control unit 20 is connected to the memory unit 10 for controlling the memory unit 10. In the embodiment, the control unit 20 of the storage system 1 is further connected to an application module 2, and the application module 2 is configured to provide at least one control command CL to the control unit 20. First, in step S1, when the control unit 20 of the storage system 1 receives a control command CL, the control unit 20 starts to control the memory unit 10, and at least one recording space 11 is allocated in the memory unit 10. Wherein the control instruction CL includes a timestamp, such as the time 2018-06-0115:00:00 when the storage system 1 was started. Next, in step S2, the control unit 20 counts a number of operation commands per time interval in a plurality of consecutive time intervals, for example, a plurality of time intervals in units of one hour, according to the time stamp, and records the number of operation commands per time interval in at least one recording space 11. In other embodiments, the continuous plurality of time intervals may be a plurality of time intervals in units of one minute, ten minutes or several hours, for example, but the disclosure is not limited thereto.
FIG. 3 is a first exemplary recording space of a storage system embodying the present disclosure. After receiving the time stamp in the control command CL, the control unit 20 counts the number of the operation commands therebetween for each time interval, for example, in units of one hour, and records the counted number in the recording space 11. The plurality of time intervals recorded in the recording space 11 can be continuously accumulated. In one embodiment, for example, after the timestamps 2018-06-0115:00:00, the plurality of time intervals in units of each hour may be, for example, 1000 time intervals, which represent the number of operation commands respectively counted by the 1000 time intervals recorded in the recording space. In other words, the operation command amount of the storage system 1 in each time interval from the time stamp 2018-06-0115:00:00 to 1000 hours is recorded in the recording space 11, that is, 1000 consecutive operation command amount values are correspondingly recorded in the recording space 11. In the embodiment, the number of operation commands may be, for example, the number of read operation commands or the number of write operation commands of the memory unit 10. In other embodiments, the number of operation commands may be at least one selected from the group consisting of a number of read operation commands, a number of write operation commands, a number of delete operation commands, a number of power-on reset operation commands, and combinations thereof. It should be noted that the target of counting the number of operation commands can be adjusted according to the actual application requirement, and the disclosure should not be limited thereto and is not repeated herein.
FIG. 4 is a second exemplary recording space of a storage system embodying the present disclosure. After receiving the time stamp in the control command CL, the control unit 20 counts the number of the operation commands in each time interval, for example, in units of one hour, and the control unit 20 further converts each time interval into a real time according to the time stamp, for example, the time 2018-06-0115:00:00 of starting the storage system 1, and records the real time in the recording space 11. In one embodiment, for example, after the timestamps 2018-06-0115:00:00, the plurality of time intervals in units of each hour may be, for example, 1000 time intervals, which represent the number of operation commands respectively counted by the 1000 time intervals recorded in the recording space. In other words, the number of operation commands in each time interval from the time stamps 2018-06-0115:00:00 to 2018-07-1307: 00:00 of the storage system 1 is recorded in the recording space 11. The present disclosure is not so limited.
Next, in step S3, the application module 2 further provides a query RI to the control unit 20 of the storage system 1. The query instruction RI includes a query time interval, for example, 2018-06-1916: 00:00 to 2018-06-2108:00: 00. Thereafter, as shown in steps S4 to S6, when the query command RI is received, the control unit 20 compares the query time interval with the timestamp, and obtains the operation command number of the plurality of time intervals from at least one recording space 11 portion, and sends the operation command number to the application module 2. FIG. 5 is a block diagram illustrating the number of operation commands for a plurality of time intervals partially obtained from the recording space by the control unit according to the query time interval and the timestamp in the preferred embodiment of the present disclosure. In the present embodiment, the query time interval, for example, 2018-06-1916: 00:00 to 2018-06-2108:00:00, represents the number of operation commands from the 434 th time interval to the 473 th time interval, as shown in fig. 5. In other words, the user can query the number of job instructions per time interval in the recording space 11 through the application module 2. In the embodiment, the application module 2 is, for example, an application installed on the host side, and configures and sends the control command including the time stamp to the control unit 20 of the storage system 1.
In the present embodiment, the application module 2 is further connected to a display module 3. At this time, the application module 2 can also display the operation command amount of the plurality of time intervals stored in the at least one recording space 11 of the self-storage system 1 through the display module 3 for the user to browse, as shown in step S7. FIG. 6 is a first exemplary illustration of a display module displaying a plurality of operation command quantities for a plurality of time intervals partially acquired from a recording space of a storage system according to the disclosure. The number of operation commands in the 434 th time interval to the 473 th time interval corresponding to the query time interval, for example, 2018-06-1916: 00:00 to 2018-06-2108:00:00, is shown in the graph. In addition, fig. 7 discloses a second exemplary embodiment of displaying the operation command numbers of the plurality of time intervals partially obtained from the recording space of the storage system of the present disclosure on the display module. The number of operation commands per time interval corresponding to the query time interval, for example, 2018-06-1916: 00:00 to 2018-06-2108:00:00, is shown in the graph.
It should be emphasized that the user can query the number of operation commands recorded in the recording space for each time interval since the time stamp by using the application module. In an embodiment, the display module 3 can also immediately display the operation instruction numbers of the plurality of time intervals stored in the recording space 11 of the self-storage system 1 for the user to browse. FIG. 8 is a third exemplary illustration of a display module displaying a plurality of operation command quantities obtained from a plurality of time intervals in a recording space of a storage system according to the disclosure. The user can directly inquire the number of the operation instructions of each time interval recorded in the recording space after the time stamp. In another embodiment, the display module 3 can also immediately display the operation instruction numbers of the plurality of time intervals stored in the recording space 11 of the self-storage system 1 with real time for the user to browse, as shown in the fourth exemplary embodiment shown in fig. 9. By visualizing the chart presentation, the user can be made more intuitive to understand the usage of the storage system 1 at real time. The disclosure is not limited thereto and will not be described in detail.
Fig. 10 discloses a management method of a storage system according to a second preferred embodiment of the present disclosure. As shown in fig. 1 and 10, steps S1 'and S2' are the same as steps S1 and S2 shown in fig. 2, and thus are not repeated herein. In the present embodiment, the storage system 1 records the number of job commands in a plurality of time intervals since the time stamp in the recording space 11 through steps S1 'and S2'. In step S3', the application module 2 further provides a background job command BI, such as a data backup, to the control unit 20 of the storage system 1. Next, as shown in step S4', after receiving the background job command BI, the control unit 20 selects at least one off-peak time interval in a plurality of time intervals according to the number of job commands in each time interval. The number of the operation commands in the time interval corresponding to at least one off-peak period is, for example, less than a predetermined threshold or zero, which is not limited in the present disclosure.
FIG. 11 is a flowchart illustrating a first exemplary embodiment of the number of operation commands for each time interval within a specific range. Taking the specific range of 24 hours a day as an example, the number of operation commands in the time interval of 06:00:00 to 07:00:00 is the lowest, or even zero, compared to other time intervals. The control unit 20 may select the time interval from 06:00:00 to 07:00:00 as an off-peak time interval. Finally, in step S5', the control unit 20 selectively controls the memory unit to execute the background operation command according to the timestamp and the at least one off-peak time period. For example, the background operation command such as data backup is executed between 06:00:00 to 07:00:00 every other day, so that the timing of starting the background operation program by the storage system 1 is more efficient and flexible.
FIG. 12 is a flowchart illustrating a second exemplary embodiment of the number of operation commands for each time interval within a specific range. In one embodiment, the application module 2 further provides a background operation command BI, such as a storage space reorganization (De-fragmentation), a Garbage Collection (GC) or a Smart background data collection (Smart background data collection), to the control unit 20 of the storage system 1. When the off-peak period is selected, the control unit 20 selects a plurality of consecutive time intervals, for example, four hours from 04:00:00 to 08:00:00, as the off-peak period. In step S5', the control unit 20 selectively controls the memory unit to execute the background operation command, such as storage space reorganization, garbage collection, or intelligent background data collection, between four hours 04:00:00 to 08:00:00 every other day according to the timestamp and the four-hour off-peak time period, such as 04:00:00 to 08:00:00, so that the time for the storage system to start the background operation program is more efficient and flexible.
Fig. 13 is a management method of a storage system disclosing a third preferred embodiment of the present disclosure. As shown in fig. 1 and 13, steps S1 "and S2" are the same as steps S1 and S2 shown in fig. 2, and thus are not repeated herein. In the present embodiment, the storage system 1 records the number of job commands in a plurality of time intervals since the time stamp in the recording space 11 through steps S1 "and S2". In the present embodiment, as shown in step S ″, the control unit 20 further selects at least one off-peak period and at least one peak period in a plurality of time intervals according to the number of operation commands in each time interval, wherein the number of operation commands in the time interval corresponding to the at least one peak period is greater than the number of operation commands in the time interval corresponding to the off-peak period. Taking the number of operation commands in each time interval disclosed in fig. 11 as an example, the off-peak time interval may be, for example, a time interval of 06:00:00 to 07:00:00, and the peak time interval may be, for example, a time interval of 15:00:00 to 16:00: 00. By using the method, the user can check the state of the storage system 1 in a special time interval, for example, if the number of the operation fingers in a plurality of continuous time intervals in the off-peak time period is zero, the time interval of the power-off/power-restoration/sleep state of the storage system 1 is indicated, and the operation condition of the storage system 1 is further known, thereby being beneficial to providing configuration analysis of enterprise clients as servers.
In summary, the present disclosure provides a storage system for managing operation programs according to timestamps and a management method thereof. The time of a large amount of operation of the storage system and the off-peak time period are counted through the timestamp, and then the storage system is set to start the background operation program in the off-peak time period, so that the influence of the background operation program in the peak time on the efficiency of the storage system is avoided. And the threshold or the count of the background operation program started by the storage system is set in a matching way, so that the time for starting the background operation program by the storage system is more efficient and flexible. Furthermore, statistics of the operation program of the storage system is imported by utilizing the timestamp, and the obtained statistical data can be presented by a visual chart through an application program, so that a user can more intuitively know the use condition of the storage system in real time, and configuration analysis of an enterprise client serving as a server is facilitated.
The disclosure may be modified in various ways by those skilled in the art without departing from the scope of the appended claims.
Claims (17)
1. A storage system, comprising:
a memory unit having at least one recording space; and
and the control unit is connected to the memory unit, starts to control the memory unit and configures the at least one recording space when receiving a control instruction, wherein the control instruction comprises a time stamp, counts the number of the operation instructions in each time interval in a plurality of continuous time intervals according to the time stamp, and records the number of the operation instructions in each time interval in the at least one recording space.
2. The storage system of claim 1, further comprising an application module coupled to the control unit to configure and provide the control instructions to the control unit.
3. The storage system of claim 2, wherein the control unit selects at least one off-peak time period among the plurality of time intervals according to the number of operation commands per time interval.
4. The storage system of claim 3, wherein the application module further comprises a background operation command, and the control unit selectively controls the memory unit to execute the background operation command according to the timestamp and the at least one off-peak time period when the background operation command is transmitted to the control unit.
5. The storage system of claim 3, wherein the number of operation commands in the time interval corresponding to the at least one off-peak period is less than a predetermined threshold or zero.
6. The storage system according to claim 2, wherein the application module further provides a query command to the control unit, the query command including a query time interval, wherein the control unit compares the query time interval with the time stamp when receiving the query command, obtains the number of the operation commands in the plurality of time intervals from the at least one recording space portion, and transmits the number of the operation commands to the application module.
7. The storage system of claim 2, wherein the control unit selects at least one off-peak period and at least one peak period in the plurality of time intervals according to the number of operation commands per time interval, wherein the number of operation commands in the time interval corresponding to the at least one peak period is greater than the number of operation commands in the time interval corresponding to the off-peak period.
8. The storage system of claim 1 wherein each of said time intervals is selected from the group consisting of seconds, minutes, hours, and combinations thereof.
9. The storage system of claim 1, wherein the number of operation commands comprises at least one command selected from the group consisting of a number of read operation commands, a number of write operation commands, a number of delete operation commands, a number of power restart operation commands, and combinations thereof.
10. A management method of a storage system, wherein the storage system comprises a control unit and a memory unit connected to the control unit, the management method comprises the following steps:
(a) providing a control instruction to the control unit, wherein the control instruction comprises a timestamp, and the control unit starts to control the memory unit and configures at least one recording space from the memory unit when receiving the control instruction; and
(b) the control unit counts a number of operation commands of each time interval in a plurality of continuous time intervals according to the time stamp, and records the number of operation commands of each time interval in the at least one recording space.
11. The method for managing a storage system of claim 10, wherein the control command is provided by an application module, the application module being connected to the control unit.
12. The method for managing a storage system according to claim 11, further comprising the steps of:
(c1) providing a query instruction to the control unit by the application program module, wherein the query instruction comprises a query time interval;
(d1) the control unit compares the query time interval with the timestamp and acquires the operation instruction number of the plurality of time intervals from the at least one recording space part; and
(e1) transmitting the operation command amount of the plurality of time intervals partially acquired from the at least one recording space to the application program module.
13. The method for managing a storage system according to claim 11, further comprising the steps of:
(c2) providing a background operation instruction to the control unit by the application program module;
(d2) the control unit selects at least one off-peak time interval from the plurality of time intervals according to the operation instruction number of each time interval; and
(e2) the control unit selectively controls the memory unit to execute the background operation instruction according to the timestamp and the at least one off-peak time period.
14. The method of claim 13, wherein the number of operation commands in the time interval corresponding to the at least one off-peak period is less than a predetermined threshold or zero.
15. The method for managing a storage system according to claim 10, further comprising the steps of:
(c3) the control unit selects at least one off-peak time interval and at least one peak time interval from the plurality of time intervals according to the number of the operation instructions in each time interval, wherein the number of the operation instructions in the time interval corresponding to the at least one peak time interval is greater than the number of the operation instructions in the time interval corresponding to the off-peak time interval.
16. The method of claim 10, wherein each of the time intervals is a group selected from the group consisting of seconds, minutes, hours, and combinations thereof.
17. The method of claim 10, wherein the number of operation commands comprises at least one selected from the group consisting of a number of read operation commands, a number of write operation commands, a number of delete operation commands, a number of power restart operation commands, and combinations thereof.
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| US20060167960A1 (en) * | 2005-01-21 | 2006-07-27 | Microsoft Corporation | Lazy timestamping in transaction time database |
| CN103930887A (en) * | 2011-11-18 | 2014-07-16 | 惠普发展公司，有限责任合伙企业 | Query summary generation using row-column data storage |
| CN107209705A (en) * | 2014-12-01 | 2017-09-26 | 茨特里克斯系统公司 | Activity rollback for computing environment |
| US20170222910A1 (en) * | 2016-01-28 | 2017-08-03 | Microsoft Technology Licensing, Llc | Off-Peak Patching for Enterprise Stability |
| CN107608908A (en) * | 2016-07-11 | 2018-01-19 | 慧荣科技股份有限公司 | Abrasion averaging method for data memory device |
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