CN104895817A - SNMP-based method for controlling server fan - Google Patents
SNMP-based method for controlling server fan Download PDFInfo
- Publication number
- CN104895817A CN104895817A CN201510203749.0A CN201510203749A CN104895817A CN 104895817 A CN104895817 A CN 104895817A CN 201510203749 A CN201510203749 A CN 201510203749A CN 104895817 A CN104895817 A CN 104895817A
- Authority
- CN
- China
- Prior art keywords
- fan
- snmp
- operational limits
- server
- dutycycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000009471 action Effects 0.000 claims description 14
- 238000013507 mapping Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 5
- 230000006399 behavior Effects 0.000 claims description 4
- 230000006870 function Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 210000001072 colon Anatomy 0.000 description 2
- 241000611838 Leiostomus Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Landscapes
- Computer And Data Communications (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an SNMP-based method for controlling a server fan. The method comprises steps of detecting updated identifications of fan operation parameters; checking whether the fan operation parameters are updated or not; resetting the fan operation parameters when there are updates; reading and analyzing fan operation modes and updating PWM control signals; and looping through other fans, carrying out the same operation and then finishing control of all fans of the server. Compared with the prior art, an SNMP is allowed to carry out more complex operation for control of fans of the controller, management for the server can be effectively simplified and unified, and the method is highly practical and easy to popularize.
Description
Technical field
The present invention relates to server admin technical field, specifically a kind of practical, method of carrying out server fan control based on SNMP.
Background technique
SNMP(Simple Network Management Protocol, Simple Network Management Protocol) be the standard agreement of a kind of managing network node (as server, work station, router, switchboard etc.), it provide GET, SET, TRAP and INFORM tetra-operation of class practicality.Usually, SNMP agency presents the information of managed object with the form of variable, each object is a data variable substantially, management information bank MIB is the set of object, it represents the resource and equipment that can manage in network, and these variablees are organized in the mode of stratification, constitutes MIB tree.
SNMP by GET class instruction obtaining information, uses TRAP or INRORM initiatively to send alarm and indicates, by SET instruction Reconfigurations with control.Due to the management object mainly various network node of SNMP, therefore GET, TRAP and INFORM monitor command of SNMP normally normality, and SET configuration and control command only have use when network infrastructure needs to change time, namely the design original intention of SET is not for the situation of this non-network node of Control Server fan, and this is embodied in following two aspects:
(1) SNMP adopts and carries out based on variable the mode that manages, realizes simple, but descriptive strong, and controlling functions is limited, cannot carry out control operation effectively to fan;
(2) SNMP is IP-based, but server fan is non-IP accesses, and cannot directly adopt SNMP to manage, and needs the function interface provided for fan control.
SNMP has been widely used in network management, almost the various network equipment can be seen the SNMP service given tacit consent to and enable, the demand using SNMP to carry out server fan control is there is in the practical application of server admin, if controlled based on the server fan of SNMP by the functional realiey of expansion SNMP, the Managed Solution with uniform server effectively can be simplified.
Summary of the invention
Technical assignment of the present invention is for above deficiency, provides a kind of practical, method of carrying out server fan control based on SNMP.
Carry out a method for server fan control based on SNMP, its specific implementation process is:
One, detecting fan Operational Limits more new logo, check whether this Operational Limits upgrades: when occurring upgrading, this fan Operational Limits being reset;
Two, read and resolve fan operating mode, upgrading pwm control signal;
Three, after all the other fans of searching loop operate equally, the control to all fans of server is completed.
The enforcement of described method, increase SNMP Agent Extended module and the parsing of set command parameter and action module in the BMC chip based on server to complete, wherein set command parameter is resolved and action module is resolved self-defined structure character string and according to predefined semantic execution extended operation, strengthen SNMP when using SNMP to carry out server admin and describe the ability of managed object behavior, realize SNMP and carry out server fan control.
It is obtain according to the temperature of sensor collection temperature-dutycycle mapping table that now fan should adopt dutycycle under automatic control mode that described fan Operational Limits comprises two kinds: one; Two is each rotation speed of the fan gear and corresponding dutycycles thereof under MANUAL CONTROL mode.
Described fan Operational Limits is obtained by SNMP Agent Extended module as the parameter of SNMP set order, determines the Operational Limits upgrading which fan, and is written to want in the corresponding storage area of the fan of adjust operation parameter number name.
Described fan Operational Limits upgrades setting up procedure:
Detect global variable Operational Limits and upgrade flag whether set, only upgrade the fan Operational Limits corresponding to mark of set, when set, enter next step;
Discharge the storage space of corresponding storing temperature-dutycycle mapping table or rotation speed of the fan gear;
The global variable Operational Limits of aaset bit, chooses according to wanting the fan of adjust operation parameter number and deposits the storage space of fan Operational Limits with its fan number name;
Read the fan Operational Limits upgraded, open up temporary memory space;
Resolve and store fan Operational Limits;
Reset fan Operational Limits more new logo.
Described operating mode comprises MANUAL CONTROL mode and automatic control mode.
Described fan operating mode is obtained by SNMP Agent Extended module as the parameter of SNMP set order, determines the operating mode upgrading which fan, and is written in corresponding storage area.
The detailed process of described step 2 is: read the information in the fan operating mode storage space of the fan number name to want adjust operation parameter, resolve fan operating mode, use after upgrading
sC sigmal control fan number is for wanting the rotating speed of the fan of the fan number of adjust operation parameter.
A kind of method of carrying out server fan control based on SNMP of the present invention, has the following advantages:
A kind of method of carrying out server fan control based on SNMP that the present invention proposes, enhance SNMP when using SNMP to carry out server admin and describe the ability of managed object behavior, make SNMP can carry out the comparatively complicated operation such as server fan control, effectively can simplify the management with uniform server, practical, be easy to promote.
Accompanying drawing explanation
Accompanying drawing 1 is for carry out server fan control realization structural drawing based on SNMP.
Accompanying drawing 2 is realization flow figure of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
The invention provides a kind of method of carrying out server fan control based on SNMP, self-defined structure character string resolved by increasing a SNMP Agent Extended module and one and resolves and action module according to the set command parameter of predefined semantic execution extended operation, realizing effectively simplifying and the Managed Solution of uniform server.
As shown in accompanying drawing 1, Fig. 2, its specific implementation process is,
One, detecting fan Operational Limits more new logo, check whether this Operational Limits upgrades: when occurring upgrading, this fan Operational Limits being reset;
Two, read and resolve fan operating mode, upgrading pwm control signal;
Three, after all the other fans of searching loop operate equally, the control to all fans of server is completed.
The enforcement of described method, increase SNMP Agent Extended module and the parsing of set command parameter and action module in the BMC chip based on server to complete, wherein set command parameter is resolved and action module is resolved self-defined structure character string and according to predefined semantic execution extended operation, strengthen SNMP when using SNMP to carry out server admin and describe the ability of managed object behavior, make SNMP can carry out the comparatively complicated operation such as server fan control.
It is obtain according to the temperature of sensor collection temperature-dutycycle mapping table that now fan should adopt dutycycle under automatic control mode that described fan Operational Limits comprises two kinds: one; Two is each rotation speed of the fan gear and corresponding dutycycles thereof under MANUAL CONTROL mode.
For automatic control mode, temperature-dutycycle mapping table in set command parameter by following structuring string representation:
"
"。
Wherein,
be the fan number wanting adjust operation parameter, can certain concrete fan be adjusted;
it is sensor temperature;
be
corresponding dutycycle;
minimum temperature,
be its dutycycle, be called origin temp dutycycle;
maximum temperature,
be its dutycycle, be called final temperature dutycycle; From
arrive
, temperature raises, and dutycycle increases, and corresponding rotation speed of the fan can improve accordingly.
It should be noted that, temperature-dutycycle mapping table is usually comparatively large, and therefore structuring character string is longer, for ease of input, and each temperature
between interval be generally greater than 1,
between each dutycycle numerical value need to resolve in set command parameter and increase corresponding Processing Algorithm and obtain in action module, the present patent application for how obtaining each dutycycle numerical value does not limit, also do not set forth further in the present patent application, but this thinking of dealing with problems still belongs to scope of the present invention.A kind of possible method limits above-mentioned parameter
logarithm, be such as not more than 5,
be not more than the maximum duty cycle that fan governor chip is supported,
in
represent that separated time hop count amount is not more than the temperature of many piecewise functions each point of line segment starting point of 5, and accordingly
be then the dutycycle that this origin temp is corresponding, resolve in set command parameter and calculate according to the value of these inputs in action module
with
between the dutycycle of all the other each temperature spotss.
For MANUAL CONTROL mode, each rotation speed of the fan gear and corresponding dutycycle thereof in set command parameter by following structuring string representation:
"
"。
Wherein,
be the fan number wanting adjust operation parameter, can certain concrete fan be adjusted;
it is rotation speed of the fan gear;
be
corresponding dutycycle;
minimum speed gear,
it is its dutycycle;
maximum speed gear,
it is its dutycycle; From
arrive
, gear raises, and dutycycle increases, and corresponding rotation speed of the fan can improve accordingly.
Above-mentioned parameter is obtained by SNMP Agent Extended module as the parameter of SNMP set order, determines to upgrade the Operational Limits of which fan by the numeral representated by the substring before first branch detecting character string, and be written to
in the corresponding storage area of name, such as, in a file, the global variable of set simultaneously Operational Limits upgrades flag bit
or
, set command parameter is resolved and action module detects that flag bit can be right after being set
data in corresponding storage area are carried out resolving and are calculated and upgrade temperature-dutycycle mapping table or upgrade rotation speed of the fan gear and corresponding dutycycle, reset after renewal rewards theory completes
or
.
Described fan operating mode comprises the MANUAL CONTROL mode and automatic control mode mentioned in said fans Operational Limits.
For automatic control mode, represented by following structuring string argument in set command parameter:
"
"。
For MANUAL CONTROL mode, represented by following structuring string argument in set command parameter:
"
"。
Similarly, above-mentioned parameter is obtained by SNMP Agent Extended module as the parameter of SNMP set order, which determine to upgrade the operating mode of fan by the numeral representated by the substring before first branch detecting character string, and be written in corresponding storage area, such as, in a file, the parsing of set command parameter and action module can be resolved the data in storage area and be performed the corresponding operation upgrading fan dutycycle, namely upgrade
signal.For automatic control mode, after the parsing of set command parameter and action module recognize and enable automatic control mode, can to the fan of specifying
the dutycycle that temperature-dutycycle mapping table is specified arranged in said fans Operational Limits setting operation is adopted to control; For MANUAL CONTROL mode, after the parsing of set command parameter and action module recognize and enable manual control mode, can to the fan of specifying
control according to the gear of specifying in said fans Operational Limits setting operation and corresponding dutycycle thereof, and adopt rotation speed of the fan gear
corresponding dutycycle.
Based on above-mentioned Operational Limits and operating mode, the concrete steps of this control method for fan are:
One, global variable is detected
with
whether set, only upgrades the fan Operational Limits corresponding to mark of set;
If two set, discharge the storage space of corresponding storing temperature-dutycycle mapping table or rotation speed of the fan gear;
Three, for set
or
, according to
choose with
that names deposits the storage space of fan Operational Limits;
Four, read character string full content, statistics branch number, there is certain relation in branch number and gear number, each gear needs the content storing gear number and gear dutycycle two fields, opens up temporary memory space according to branch number;
Five, resolve and store fan Operational Limits, the Operational Limits for MANUAL CONTROL mode:
1) read string content to first branch, judge the fan number in memory block
with global variable
whether the fan that indicates is number consistent, unanimously then carries out next step, inconsistent, and access errors is described;
2) read string content to second branch, the content before colon is as gear 1, and the content after colon, as the dutycycle of gear 1, is stored in above-mentioned temporary memory space;
3) string content is read to the 3rd branch or end-of-string character, if read the 3rd branch, then by step 2) dutycycle that stores gear 2 and gear 2 is in temporary memory space and continue to read, if read end-of-string character, then by step 2) dutycycle that stores gear 2 and gear 2 is in temporary memory space and terminate to read;
4) continue to resolve or terminate resolving;
Six, read with
information in the fan operating mode storage space of name;
Seven, fan operating mode is resolved:
Read string content to first branch, judge the fan number in memory block
number whether consistent with fan that storage area title indicates, unanimously then carry out next step, inconsistent, access errors is described;
Read string content to second branch or end-of-string character, substring content is
for automatic control mode, serviceability temperature-dutycycle mapping table is determined
the dutycycle of signal also terminates to read, and substring content is
for MANUAL CONTROL mode and continue read;
For MANUAL CONTROL mode, read string content to end-of-string character, record gear, uses this gear to determine
the dutycycle of signal also terminates to read;
Terminate resolving;
Eight, use after renewal
sC sigmal control fan number is
the rotating speed of fan;
Nine, remaining fan of searching loop carries out same operation and completes primary air fan control procedure.
Be described in detail with an embodiment below:
Server master board one piece, board is placed the BMC of an AST2400, MAX6639 is as the control chip of fan, and AST2400 is communicated with MAX6639 by I2C bus, and MAX6639 is set to PWM mode of operation.
The order then arranging fan Operational Limits is as follows:
snmpset -v2c -c private BMC_IP 1.3.6.1.4.1.myCompanyPEN.1.1.1.0 s "1;1:20;2:50;3:80"。
Represent that the rotation speed of the fan gear arranging fan 1 is following three ranks:
Gear 1, dutycycle 20%; Gear 2, dutycycle 50%; Gear 3, dutycycle 80%.
The order arranging fan operating mode is as follows:
snmpset -v2c -c private BMC_IP 1.3.6.1.4.1.myCompanyPEN.1.1.2.0 s "1;MANUAL;2"。
Represent that the fan control pattern arranging fan 1 is manual mode, gear range is gear 2.
SNMP Agent Extended module obtains and store the parameter of set order and set identifies accordingly but do not do and resolves further; The parsing of set command parameter and action module detect and method of the present invention can be used to resolve set command parameter and upgrade fan Operational Limits after mark is set, and then resolve fan operating mode and also use the fan Operational Limits after upgrading to determine
signal carries out speed governing operation to fan.
Above-mentioned embodiment is only concrete case of the present invention; scope of patent protection of the present invention includes but not limited to above-mentioned embodiment; any according to the invention a kind of carry out claims of the method for server fan control based on SNMP and the those of ordinary skill of any described technical field to its suitable change done or replacement, all should fall into scope of patent protection of the present invention.
Claims (8)
1. carry out a method for server fan control based on SNMP, it is characterized in that, its specific implementation process is:
One, detecting fan Operational Limits more new logo, check whether this Operational Limits upgrades: when occurring upgrading, this fan Operational Limits being reset;
Two, read and resolve fan operating mode, upgrading pwm control signal;
Three, after all the other fans of searching loop operate equally, the control to all fans of server is completed.
2. a kind of method of carrying out server fan control based on SNMP according to claim 1, it is characterized in that, the enforcement of described method, increase SNMP Agent Extended module and the parsing of set command parameter and action module in the BMC chip based on server to complete, wherein set command parameter is resolved and action module is resolved self-defined structure character string and according to predefined semantic execution extended operation, strengthen SNMP when using SNMP to carry out server admin and describe the ability of managed object behavior, realize SNMP and carry out server fan control.
3. a kind of method of carrying out server fan control based on SNMP according to claim 2, it is characterized in that, it is obtain according to the temperature of sensor collection temperature-dutycycle mapping table that now fan should adopt dutycycle under automatic control mode that described fan Operational Limits comprises two kinds: one; Two is each rotation speed of the fan gear and corresponding dutycycles thereof under MANUAL CONTROL mode.
4. a kind of method of carrying out server fan control based on SNMP according to claim 3, it is characterized in that, described fan Operational Limits is obtained by SNMP Agent Extended module as the parameter of SNMP set order, determine the Operational Limits upgrading which fan, and be written to want in the corresponding storage area of the fan of adjust operation parameter number name.
5. a kind of method of carrying out server fan control based on SNMP according to claim 3 or 4, is characterized in that, described fan Operational Limits upgrades setting up procedure and is:
Detect global variable Operational Limits and upgrade flag whether set, only upgrade the fan Operational Limits corresponding to mark of set, when set, enter next step;
Discharge the storage space of corresponding storing temperature-dutycycle mapping table or rotation speed of the fan gear;
The global variable Operational Limits of aaset bit, chooses according to wanting the fan of adjust operation parameter number and deposits the storage space of fan Operational Limits with its fan number name;
Read the fan Operational Limits upgraded, open up temporary memory space;
Resolve and store fan Operational Limits;
Reset fan Operational Limits more new logo.
6. a kind of method of carrying out server fan control based on SNMP according to claim 2, it is characterized in that, described operating mode comprises MANUAL CONTROL mode and automatic control mode.
7. a kind of method of carrying out server fan control based on SNMP according to claim 6, it is characterized in that, described fan operating mode is obtained by SNMP Agent Extended module as the parameter of SNMP set order, determine the operating mode upgrading which fan, and be written in corresponding storage area.
8. a kind of method of carrying out server fan control based on SNMP according to claim 6 or 7, it is characterized in that, the detailed process of described step 2 is: read the information in the fan operating mode storage space of the fan number name to want adjust operation parameter, resolve fan operating mode, use after upgrading
sC sigmal control fan number is for wanting the rotating speed of the fan of the fan number of adjust operation parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203749.0A CN104895817B (en) | 2015-04-27 | 2015-04-27 | A kind of based on the SNMP method carrying out server fan control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203749.0A CN104895817B (en) | 2015-04-27 | 2015-04-27 | A kind of based on the SNMP method carrying out server fan control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104895817A true CN104895817A (en) | 2015-09-09 |
| CN104895817B CN104895817B (en) | 2016-06-08 |
Family
ID=54028700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510203749.0A Active CN104895817B (en) | 2015-04-27 | 2015-04-27 | A kind of based on the SNMP method carrying out server fan control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895817B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143513A (en) * | 2017-04-21 | 2017-09-08 | 深圳市同泰怡信息技术有限公司 | Server fan control strategy remote management formula firmware development method based on BMC |
| CN109826822A (en) * | 2019-04-11 | 2019-05-31 | 苏州浪潮智能科技有限公司 | A kind of control method for fan and relevant apparatus |
| CN109882440A (en) * | 2019-04-16 | 2019-06-14 | 苏州浪潮智能科技有限公司 | A kind of fan rotation speed control apparatus and control method |
| CN111090319A (en) * | 2019-11-21 | 2020-05-01 | 苏州浪潮智能科技有限公司 | Method, device and medium for controlling server fan based on thermistor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110014515A1 (en) * | 2009-07-14 | 2011-01-20 | Research In Motion Limited | Low magnetic interference battery |
| WO2011056319A2 (en) * | 2009-10-27 | 2011-05-12 | Huntair, Inc. | Fan array control system |
| CN103603820A (en) * | 2013-11-25 | 2014-02-26 | 浪潮电子信息产业股份有限公司 | Fan control method based on NUMA computer system structure |
| CN103967823A (en) * | 2014-05-27 | 2014-08-06 | 浪潮电子信息产业股份有限公司 | Method for managing fan rotating speed of Smart Rack cabinet |
| CN103970640A (en) * | 2014-05-08 | 2014-08-06 | 浪潮电子信息产业股份有限公司 | Method and system for processing system temperature sensor fault of server |
-
2015
- 2015-04-27 CN CN201510203749.0A patent/CN104895817B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110014515A1 (en) * | 2009-07-14 | 2011-01-20 | Research In Motion Limited | Low magnetic interference battery |
| WO2011056319A2 (en) * | 2009-10-27 | 2011-05-12 | Huntair, Inc. | Fan array control system |
| WO2011056319A4 (en) * | 2009-10-27 | 2011-10-13 | Huntair, Inc. | Fan array control system |
| CN103603820A (en) * | 2013-11-25 | 2014-02-26 | 浪潮电子信息产业股份有限公司 | Fan control method based on NUMA computer system structure |
| CN103970640A (en) * | 2014-05-08 | 2014-08-06 | 浪潮电子信息产业股份有限公司 | Method and system for processing system temperature sensor fault of server |
| CN103967823A (en) * | 2014-05-27 | 2014-08-06 | 浪潮电子信息产业股份有限公司 | Method for managing fan rotating speed of Smart Rack cabinet |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143513A (en) * | 2017-04-21 | 2017-09-08 | 深圳市同泰怡信息技术有限公司 | Server fan control strategy remote management formula firmware development method based on BMC |
| CN109826822A (en) * | 2019-04-11 | 2019-05-31 | 苏州浪潮智能科技有限公司 | A kind of control method for fan and relevant apparatus |
| CN109826822B (en) * | 2019-04-11 | 2021-06-29 | 苏州浪潮智能科技有限公司 | Fan control method and related device |
| CN109882440A (en) * | 2019-04-16 | 2019-06-14 | 苏州浪潮智能科技有限公司 | A kind of fan rotation speed control apparatus and control method |
| CN111090319A (en) * | 2019-11-21 | 2020-05-01 | 苏州浪潮智能科技有限公司 | Method, device and medium for controlling server fan based on thermistor |
| CN111090319B (en) * | 2019-11-21 | 2021-07-30 | 苏州浪潮智能科技有限公司 | Method, device and medium for controlling server fan based on thermistor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104895817B (en) | 2016-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10402293B2 (en) | System for virtual machine risk monitoring | |
| US9600386B1 (en) | Network testbed creation and validation | |
| US7720940B1 (en) | Managing a network element using a template configuration | |
| CN107104824B (en) | Network topology determination method and device | |
| CN109150579B (en) | Method and system for configuring multi-chassis link and storage medium thereof | |
| EP2472402B1 (en) | Remote management systems and methods for mapping operating system and management controller located in a server | |
| CN101369933A (en) | Automatic test method and system | |
| CN104895817A (en) | SNMP-based method for controlling server fan | |
| CN105049502B (en) | The method and apparatus that device software updates in a kind of cloud network management system | |
| JP2016164775A (en) | Field device commissioning system and method | |
| US20220029888A1 (en) | Detect impact of network maintenance in software defined infrastructure | |
| CN102710436B (en) | A kind of network device management method, device, relevant device and system | |
| US10348570B1 (en) | Dynamic, endpoint configuration-based deployment of network infrastructure | |
| CN103166984B (en) | System that Network Video Surveillance equipment control is controlled and automatically updates, method | |
| CN105141449A (en) | Addition method and device for monitoring configuration | |
| US20140156820A1 (en) | Configuration information selection based on extracted information | |
| US8805982B1 (en) | Progressively determining a network topology and using neighbor information to determine network topology | |
| CN105490826A (en) | Configuration management system and method based on automatic discovery | |
| CN113037771A (en) | Method and device for controlling device shadow, storage medium and electronic device | |
| CN110780918B (en) | Middleware container processing method and device, electronic equipment and storage medium | |
| CN101420343B (en) | Network topology discovery method for EPA network | |
| CN108228197B (en) | Method and device for installing software in cluster | |
| CN113872951B (en) | Hybrid cloud security policy issuing method and device, electronic equipment and storage medium | |
| CN104516744A (en) | Software updating method and system | |
| CN109379239B (en) | Method and device for configuring access switch in OpenStack environment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180807 Address after: 250100 S06 tower, 1036, Chao Lu Road, hi tech Zone, Ji'nan, Shandong. Patentee after: SHANDONG LANGCHAO YUNTOU INFORMATION TECHNOLOGY Co.,Ltd. Address before: No. 1036, Shandong high tech Zone wave road, Ji'nan, Shandong Patentee before: INSPUR GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06 Patentee after: SHANDONG INSPUR CLOUD INFORMATION TECHNOLOGY Co.,Ltd. Address before: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06 Patentee before: SHANDONG LANGCHAO YUNTOU INFORMATION TECHNOLOGY Co.,Ltd. Address after: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06 Patentee after: Tidal Cloud Information Technology Co.,Ltd. Address before: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06 Patentee before: SHANDONG INSPUR CLOUD INFORMATION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 250100 No. 1036 Tidal Road, Jinan High-tech Zone, Shandong Province, S01 Building, Tidal Science Park Patentee after: Inspur cloud Information Technology Co.,Ltd. Address before: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06 Patentee before: Tidal Cloud Information Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221012 Address after: No. 5-398, Yunhan Avenue, Shuitu Hi tech Industrial Park, Beibei District, Chongqing 400722 Patentee after: Chongqing Inspur Government Cloud Management and Operation Co.,Ltd. Address before: 250100 No. 1036 Tidal Road, Jinan High-tech Zone, Shandong Province, S01 Building, Tidal Science Park Patentee before: Inspur cloud Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |