CN109756396A - The method of FC card busy degree is measured in a kind of storage equipment - Google Patents
The method of FC card busy degree is measured in a kind of storage equipment Download PDFInfo
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- CN109756396A CN109756396A CN201910000501.2A CN201910000501A CN109756396A CN 109756396 A CN109756396 A CN 109756396A CN 201910000501 A CN201910000501 A CN 201910000501A CN 109756396 A CN109756396 A CN 109756396A
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- card
- iops
- occupancy
- bandwidth
- busy degree
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- 238000005259 measurement Methods 0.000 description 2
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Abstract
The invention discloses a kind of methods that FC card busy degree is measured in storage equipment, comprising the following steps: the size of message total and corresponding message in statistics preset time；Calculate the average bandwidth of above-mentioned preset time；The average IOPS of message is calculated according to message total；Computation bandwidth occupancy；Calculate IOPS occupancy；Compare bandwidth usage and IOPS occupancy, takes the maximum value of the two, obtain the utilization rate of FC card；FC card busy degree is measured by the utilization rate of FC card.The method that FC card busy degree is measured in storage equipment disclosed by the invention estimates the busy extent of FC card by obtaining IOPS and the bandwidth of FC card.
Description
Technical field
The present invention relates to a kind of methods that FC card busy degree is measured in technical field of memory more particularly to storage equipment.
Background technique
The function of storage control is to receive the data of server, is then stored in the hard disk being connected with storage control
On.Whole process is as follows: server issues data to storage control, and to SAN network, storage control passes through FC sonet card
(optical fiber port therein) is connect with server, sends and receivees the data of server.After storage control receives data, logarithm
According to corresponding processing is done, finally data are fallen on the hard disk being connected with storage control.
In this process, there is very big requirement to the performance of storage control.To which the performance to storage control is seen
Survey also has very high requirement.During the transmission of this data, according to the difference of portfolio, the bottleneck of performance is possible to be stuck in
On the links of transmission channel, wherein the observation of FC busy extent is key factor.
The observation of common FC card be using band merit, that is, the FC card that a bandwidth is 16G, when his actual bandwidth
When value reaches 8G, it is generally recognized that the occupancy of FC is 50%；When his actual bandwidth reaches 12G, his FC is utilized
Rate reaches 75%.
But in practical applications, the bandwidth for FC often occur only has 600M far below 16G, also has no idea to improve.This
It is to cause the processing capacity of FC to reach the limit of because at this time the parcel of FC processing is excessive.
Based on the above issues, therefore, to those skilled in the art, FC card in storage equipment how is preferably realized
The technical issues of measurement of busy degree is urgent need to resolve.
Summary of the invention
Technical problems based on background technology, the invention proposes FC card busy degree is measured in a kind of storage equipment
Method, the busy extent of FC card estimated by the IOPS and bandwidth that obtain FC card.
In order to make it easy to understand, being described as follows to noun herein:
IO Input and Output refers to flow in store controller system；
FC Fibre Channel sonet card；
The IO quantity of IOPS each second.
The method of FC card busy degree is measured in a kind of storage equipment proposed by the present invention, comprising the following steps: statistics is pre-
If the size of message total and corresponding message in the time；
Calculate the average bandwidth of above-mentioned preset time；
The average IOPS of message is calculated according to message total；
Computation bandwidth occupancy；
Calculate IOPS occupancy；
Compare bandwidth usage and IOPS occupancy, takes the maximum value of the two, obtain the utilization rate of FC card；
FC card busy degree is measured by the utilization rate of FC card.
Preferably, the computation bandwidth occupancy, concrete mode are as follows:
Bandwidth usage is obtained multiplied by 100 divided by maximum bandwidth using average bandwidth.
Preferably, IOPS occupancy is calculated, is specifically included:
The data message for choosing several sizes is tested, its maximum IOPS occupancy is obtained, and forms test data table；
According to above-mentioned test data table, IOPS occupancy is calculated with linear compensation way.
Preferably, the data message for choosing 4k, 8k, 32k, 64k size is tested.
Preferably, preset time 5s.
The method that FC card busy degree is measured in a kind of storage equipment provided in the present invention, by the IOPS for obtaining FC card
The busy extent of FC card is estimated with bandwidth；By combining the utilization rate mode of the FC card utilization rate of IOPS, user is allowed
The occupancy situation of FC card can be accurately understood with system.
Detailed description of the invention
Fig. 1 is the flow chart that the method for FC card busy degree is measured in a kind of storage equipment proposed by the present invention.
Specific embodiment
As shown in FIG. 1, FIG. 1 is a kind of processes for storing the method for measurement FC card busy degree in equipment proposed by the present invention
Figure.
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
The method of FC card busy degree is measured in a kind of storage equipment, comprising the following steps:
S1: the size of message total and corresponding message in statistics 5s；
S2: the average bandwidth in 5s is calculated；
S3: the average IOPS of message is calculated according to message total；
S4: bandwidth usage is calculated multiplied by 100 divided by maximum bandwidth using average bandwidth；
S5: the data message row test of 4k, 8k, 32k, 64k size is chosen, its maximum IOPS occupancy is obtained, is formed and surveyed
Try tables of data；
S6: according to above-mentioned test data table, IOPS occupancy is calculated with linear compensation way；
S7: comparing bandwidth usage and IOPS occupancy, takes the maximum value of the two, obtains the utilization rate of FC card；
S8: FC card busy degree is measured by the utilization rate of FC card.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. measuring the method for FC card busy degree in a kind of storage equipment, which comprises the following steps:
Count the size of message total and corresponding message in preset time；
Calculate the average bandwidth of above-mentioned preset time；
The average IOPS of message is calculated according to message total；
Computation bandwidth occupancy；
Calculate IOPS occupancy；
Compare bandwidth usage and IOPS occupancy, takes the maximum value of the two, obtain the utilization rate of FC card；
FC card busy degree is measured by the utilization rate of FC card.
2. measuring the method for FC card busy degree in storage equipment according to claim 1, which is characterized in that
The computation bandwidth occupancy, concrete mode are as follows:
Bandwidth usage is obtained multiplied by 100 divided by maximum bandwidth using average bandwidth.
3. measuring the method for FC card busy degree in storage equipment according to claim 1, which is characterized in that
IOPS occupancy is calculated, is specifically included:
The data message for choosing several sizes is tested, its maximum IOPS occupancy is obtained, and forms test data table；
According to above-mentioned test data table, IOPS occupancy is calculated with linear compensation way.
4. measuring the method for FC card busy degree in storage equipment according to claim 3, which is characterized in that selection 4k,
The data message of 8k, 32k, 64k size is tested.
5. measuring the method for FC card busy degree in storage equipment according to claim 1, which is characterized in that preset time
For 5s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910000501.2A CN109756396A (en) | 2019-01-02 | 2019-01-02 | The method of FC card busy degree is measured in a kind of storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910000501.2A CN109756396A (en) | 2019-01-02 | 2019-01-02 | The method of FC card busy degree is measured in a kind of storage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109756396A true CN109756396A (en) | 2019-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910000501.2A Withdrawn CN109756396A (en) | 2019-01-02 | 2019-01-02 | The method of FC card busy degree is measured in a kind of storage equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112306769A (en) * | 2020-10-19 | 2021-02-02 | 苏州浪潮智能科技有限公司 | Method and system for determining utilization rate of ten-gigabit card in storage equipment |
-
2019
- 2019-01-02 CN CN201910000501.2A patent/CN109756396A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112306769A (en) * | 2020-10-19 | 2021-02-02 | 苏州浪潮智能科技有限公司 | Method and system for determining utilization rate of ten-gigabit card in storage equipment |
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Application publication date: 20190514 |