CN103793179A - Cabinet servo system and logical disk system management method - Google Patents
Cabinet servo system and logical disk system management method Download PDFInfo
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- CN103793179A CN103793179A CN201210424942.3A CN201210424942A CN103793179A CN 103793179 A CN103793179 A CN 103793179A CN 201210424942 A CN201210424942 A CN 201210424942A CN 103793179 A CN103793179 A CN 103793179A
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Abstract
The invention discloses a cabinet servo system and logical disk system management method. A management controller transmits management interface packets to the logical disk system without starting a server, wherein the logical disk system comprises a plurality of storage units. The logical disk system converts the management interface packets into internal control instructions conforming to the logical disk system to read system environment information according to the internal control instructions. The logical disk system packs the system environment information into reply packets to transmit the reply packets to the management controller.
Description
Technical field
The invention relates to a kind of administrative mechanism of rack servo-drive system, and relate to especially a kind of management method of logic magnetic disc system and the rack servo-drive system of use the method.
Background technology
In the field of computing machine, computer server (server) has higher computing power, can provide diversified function to use to multiple users simultaneously.Therefore computer server is at the selection standard of hardware unit, and general PC (PC) difference.The hardware unit of computer server must be to bear a large amount of load (loading), and has higher serviceable life, avoids in the time carrying out evaluation work, causes the Missing data of computer server because hardware damages.Because the special disk drive of computer server is very expensive and storage area is limited, therefore the disk drive of existing computer server uses the hard disk array being made up of multiple entities (physical) disk drive mostly.
The key concept of hard disk array is to form an array in conjunction with multiple general entity disk drives, as same logic (logical) disk drive.For example, simple disk binding (Just a Bunch Of Disks, JBOD) system is a kind of hard disk array.The entity disk drive of composition JBOD system, after the processing of virtual equipment, can become a logic hard disk.Therefore, operating system only can be thought a super large hard disk of capacity, and need not be concerned about there are on earth how many entity disk drives.
In general, the firmware of JBOD system does not support to provide the function of system environmental information (the such as important information such as system temperature, voltage), and therefore, the information that user side obtains is also imperfect.And the firmware of JBOD system is not integrated with server, causes the leak of server at immediately monitoring.
Summary of the invention
The invention provides the management method of a kind of rack servo-drive system and logic magnetic disc system, utilize a Management Controller to carry out monitoring logic disk system, immediately understand the information of logic magnetic disc system.
The present invention proposes a kind of management method of logic magnetic disc system, is suitable for a rack servo-drive system.In the method, see through Management Controller transfer management interface package to logic magnetic disc system, wherein logic magnetic disc system comprises multiple storage elements; Logic magnetic disc system management conversion interface package is the internal control order that meets logic magnetic disc system, so as to carrying out reading system environmental information according to internal control order; And system environmental information is packaged into reply package by logic magnetic disc system, reply package to Management Controller to transmit, wherein reply the form that package meets management interface package.
In one embodiment of this invention, in above-mentioned management method, Management Controller, after receiving reply package, can further judge whether the system temperature in system environmental information is more than or equal to preset temperature.In the time that system temperature is more than or equal to preset temperature, rotation speed of the fan adjustment order is converted to another management interface package by Management Controller, and this management interface package is sent to logic magnetic disc system, so as to adjusting the rotation speed of the fan of logic magnetic disc system.
In one embodiment of this invention, in above-mentioned management method, Management Controller, after receiving reply package, also can further store the system environmental information of replying in package.
In one embodiment of this invention, in above-mentioned management method, Management Controller, after receiving reply package, also can further show the system environmental information of replying in package.
The present invention proposes a kind of rack servo-drive system, comprises logic magnetic disc system, multiple server and Management Controller.At this, logic magnetic disc system comprises multiple storage elements, and multiple servers are coupled to logic magnetic disc system, so as to logic magnetic disc system is carried out to access.And Management Controller couples with logic magnetic disc system for arranging in addition, provide a User's Interface so as to so as to monitoring logic disk system.Management Controller transfer management interface package, to logic magnetic disc system, makes logic magnetic disc system carry out respective action according to management interface package, and logic magnetic disc system, after respective action is finished, transmits and replys package to Management Controller.
In one embodiment of this invention, above-mentioned logic magnetic disc system comprises embedded OS and driver.Logic magnetic disc system sees through embedded OS management interface package is sent to driver, and controls storage element by driver.
In one embodiment of this invention, above-mentioned Management Controller comprises first network port, and logic magnetic disc system comprises second network port.Management Controller via first network port transfer management interface package to the second network port of logic magnetic disc system, logic magnetic disc system management conversion interface package is the internal control order that meets logic magnetic disc system, to drive above-mentioned storage element.
In one embodiment of this invention, above-mentioned Management Controller shows and replys system environmental information corresponding to package through User's Interface.At least one of them or its combination of power state, disk state, error condition, sensor information, disk array information and Field Replaceable (Field ReplaceUnit, the FRU) information that said system environmental information comprises logic magnetic disc system.
In one embodiment of this invention, above-mentioned Management Controller sees through inter-integrated circuit (Inter-Integrated Circuit, I
2c) bus or LAN (Local Area Network, LAN) be coupled to logic magnetic disc system, and management interface package is wisdom platform management interface (Intelligent Platform Management Interface, IPMI) package with the form of replying package.
Based on above-mentioned, utilize Management Controller to carry out monitoring logic disk system, the User's Interface that can provide by Management Controller is understood the information of logic magnetic disc system immediately, and makes instant treatment mechanism.
Accompanying drawing explanation
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated, wherein:
Figure 1A and Figure 1B are the calcspars according to the management system of the logic magnetic disc system of first embodiment of the invention.
Fig. 2 is the process flow diagram according to the management method of the logic magnetic disc system of first embodiment of the invention.
Fig. 3 is the management system schematic diagram according to second embodiment of the invention.
Fig. 4 is the management system schematic diagram according to third embodiment of the invention.
Main element symbol description:
Rack servo-drive system: management system
110: Management Controller
120: start server
130: logic magnetic disc system
121: hard disk controller
140_1,140_2: server
150: switch
160: fan
310: embedded OS
320: driver
330: storage element
340: fan
350,360: connecting interface
S205 ~ S215: the each step of management method of logic magnetic disc system
Embodiment
General simple disk binding (Just a Bunch Of Disks, JBOD) firmware of system only supports to provide the information of storage element, but for the system environmental information of JBOD system, the such as important information such as system temperature, voltage etc. there is no and provides, therefore the information that user can learn imperfect.For this reason, the present invention proposes a kind of management system and method for logic magnetic disc system, utilizes Management Controller immediately to understand the information of logic magnetic disc system.In order to make content of the present invention more clear, below the example that really can implement according to this as the present invention especially exemplified by embodiment.
the first embodiment
Figure 1A and Figure 1B are the calcspars according to the management system of the logic magnetic disc system of first embodiment of the invention.Please refer to Figure 1A, rack servo-drive system 100 comprises Management Controller 110 and logic magnetic disc system 130.Only enumerate in the present embodiment a logic magnetic disc system 130, in other embodiments, rack servo-drive system 100 can comprise two or more logic magnetic disc systems 130, does not limit at this.
In addition, as shown in Figure 1B, rack servo-drive system 100 also comprises other servers 140_1 and server 140_2 etc. and switch 150.In this quantity of limiting server not.Management Controller 110, logic magnetic disc system 130, server 140_1 and server 140_2 are all coupled to switch 150, link up so as to seeing through switch 150.And Management Controller 110 also can be connected to logic magnetic disc system 130 by direct cable.
Wherein, logic magnetic disc system 130 for example can be divided into multiple disk regions (can form a disk region by one or more hard disk), and each server 140_1 and server 140_2 have its corresponding disk region can carry out access.With normal operation, in the time that rack servo-drive system 100 is received far-end user's access instruction, Management Controller 110 can be assigned to server 140_1 and server 140_2 one of them (being wanted the server of the magnetic region, data place of access to determine by access instruction) by access instruction according to the content of access instruction, then data required user to logic magnetic disc system 130 is carried out access by one of them by the server 140_1 being assigned and server 140_2.
Wherein, logic magnetic disc system 130 can also be divided into multiple disk regions (can form a disk region by one or more hard disk), each server 140_1 and server 140_2 have its corresponding disk region can carry out access, but server 140_1 can see through server 140_2, access are carried out in the corresponding disk region of server 140_2.
Logic magnetic disc system 130 comprises multiple storage elements.At this, for example can utilize multiple relatively cheap hard disk combinations, become a hard disk array group, realize whereby logic magnetic disc system 130.For example, logic magnetic disc system 130 can be simple disk binding (Just a Bunch Of Disks, JBOD) system or Redundant Array of Independent Disks (RAID) (Redundant Array ofIndependent Disks, RAID) system.
In the present embodiment, because the logic magnetic disc system 130 not arbitrary institute in server 140_1 and server 140_2 is exclusive, therefore cannot be by arbitrary collection and the processing of logic magnetic disc system 130 being carried out to relevant information in server 140_1 and server 140_2, and can obtain the information of logic magnetic disc system 130, therefore, by the direct monitoring logic disk system 130 of Management Controller 110.At this, Management Controller 110 provides a User's Interface, sees through User's Interface carry out monitoring logic disk system 130 for user.
In detail, the User's Interface that seeing through Management Controller 110 provides carrys out transfer management interface package to logic magnetic disc system 130, make logic magnetic disc system 130 carry out respective action according to management interface package, and, logic magnetic disc system 130, after respective action is finished, transmits and replys package to this Management Controller 110.
Under the above-mentioned management system 100 of arranging in pairs or groups each step of management method is described.
Fig. 2 is the process flow diagram according to the management method of the logic magnetic disc system of first embodiment of the invention.
Please refer to Fig. 1 and Fig. 2, in step S205, see through Management Controller 110 transfer management interface packages to logic magnetic disc system 130.At this, management interface package is wisdom platform management interface (Intelligent Platform Management Interface, IPMI) package with the form of replying package.For example, Management Controller 110 comprises first network port, and logic magnetic disc system 130 comprises second network port.Management Controller 110 via first network port transfer management interface package to the second network port of logic magnetic disc system 130, logic magnetic disc system 130 can be converted to the internal control order that meets logic magnetic disc system 130 by management interface package, to drive inner storage element.
After logic magnetic disc system 130 receives management interface package, in step S210, logic magnetic disc system 130 can be converted to the internal control order that meets logic magnetic disc system 130 by management interface package, so as to carrying out reading system environmental information according to internal control order.At least one of them or its combination of power state, disk state, error condition, sensor information, disk array information and Field Replaceable (Field Replace Unit, the FRU) information that said system environmental information comprises logic magnetic disc system 130.Above-mentioned power state comprises power supply status and voltage status, and the power supply of for example storage element is for opening or closing, and magnitude of voltage is the information such as how many.Hard disk information be for example hard disk can usage space, usage space etc.The value that sensor information for example reads for system temperature, sensor etc.Disk array information is for example the type of disk array, and with RAID system, RAID system has comprised multiple different grades.FRU information is for example the slot numbering of hardware kind, manufacturer's identification code, use, and hardware specification etc.
Afterwards, logic magnetic disc system 130 is after completing the respective action of management interface package, and in step S215, system environmental information is packaged into reply package by logic magnetic disc system 130, replys package to Management Controller 110 to transmit.At this, the form of replying package is identical with the form of management interface package.
Accordingly, by said method, can directly utilize Management Controller 110 to carry out the state of monitoring logic disk system 130, and, also can further carry out steering logic disk system 130.For example, Management Controller 110, after receiving reply package, judges whether the system temperature in system environmental information is more than or equal to preset temperature.In the time that system temperature is more than or equal to preset temperature, Management Controller 110 can be converted to another management interface package by a rotation speed of the fan adjustment order, and is sent to logic magnetic disc system 130, so as to adjusting the rotation speed of the fan of logic magnetic disc system 130.
In addition, Management Controller 110, after receiving reply package, can further see through User's Interface and show the system environmental information of replying in package.Accordingly, user can learn the state of current logic disk system 130 immediately through User's Interface.In addition, Management Controller 110, after receiving reply package, also can store the system environmental information of replying in package get off, for the use of inquiry in the future.
the second embodiment
Fig. 3 is the management system schematic diagram according to second embodiment of the invention.Please refer to Fig. 3, Management Controller 110 sees through connecting interface 350 and links up with logic magnetic disc system 130.Connecting interface 350 is for example inter-integrated circuit (Inter-Integrated Circuit, I
2c) bus or LAN (Local AreaNetwork, LAN).
In the present embodiment, logic magnetic disc system 130 comprises following formation, that is, and and embedded OS 310, driver 320 and storage element 330.For convenience of description, only enumerate a storage element 330 illustrate at this, logic magnetic disc system 130 also can comprise two or more storage elements 330 in other embodiments.At this, suppose that storage element 330 disposes a fan 340.And comprise in the embodiment of multiple storage elements 330 at other, do not limit a storage element 330 and configure a fan 340, can also be that multiple storage elements 330 are common uses a fan 340, or a storage element 330 configures multiple fans 340.At this, describe as management interface package using IPMI package.
Transmit IPMI package from Management Controller 110, the first network port that sees through Management Controller 110 sends, and reaches on the second network port of logic magnetic disc system 130, as shown in step S31.
Then, logic magnetic disc system 130 is receiving after IPMI package, see through embedded OS 310 and produce corresponding treatment mechanism, resolve for the data content of IPMI package, so as to the IPMI package after receiving is disassembled layer by layer to gauge outfit (header), data content, identifying code etc.Afterwards, embedded OS 310 is after understanding the contained message of IPMI package, instruction transformation corresponding in IPMI package is become to the internal control order of logic magnetic disc system 130, and internal control order is sent to the driver 320 of storage element 330, as shown in step S32.Accordingly, just logic magnetic disc system 130 can see through driver 320, drive storage element 330 by existing command mode, as shown in step S33.Afterwards, just driver 320 can obtain system environmental information from storage element 330, as shown in step S34.
Afterwards, obtained system environmental information is sent to embedded OS 310 by driver 320, as shown in step S35.Embedded OS 310 is by the reply data that obtain, i.e. system environmental information, is packaged into and replys package (another IPMI package).Then, embedded OS 310 sees through network transmission reply package and sends Management Controller 110 to, as shown in step S36.
Afterwards, Management Controller 110 is the system environmental information of collecting, and sees through as User's Interfaces such as web-page interface (WebInterface), allows the situation of user's epistemic losic disk system 130.Accordingly, just can, for system environmental information, carry out robotization processing reaction mechanism and see through Management Controller 110.For example, in the time that the system temperature of logic magnetic disc system 130 is too high, the velocity of rotation that Management Controller 110 can automatic adjustment height fan 340 is lowered the temperature logic magnetic disc system 130.That is to say, it is after IPMI package that rotation speed of the fan is adjusted Command encapsulate by Management Controller 110, controls the fan 340 of storage element 330 via above-mentioned steps S31 ~ S33.
In addition, Management Controller 110 also can directly utilize another connecting interface to be connected with fan 340, carrys out whereby directly to control fan 340 rotating speeds.Under lift again one example explanation.
the 3rd embodiment
Fig. 4 is the management system schematic diagram according to third embodiment of the invention.Please refer to Fig. 4, the present embodiment is roughly identical with the second embodiment, difference is, in the present embodiment, Management Controller 110 can utilize connecting interface 360 to be directly coupled to fan 340, that is, and and in the time that the system temperature of logic magnetic disc system 130 is too high, Management Controller 110 sees through connecting interface 360 and directly rotation speed of the fan adjustment order is sent to fan 340, with the velocity of rotation of automatic adjustment height fan 340, logic magnetic disc system 130 is lowered the temperature.
In sum, in the above-described embodiments, in server-side, Management Controller is additionally set and is connected with logic magnetic disc system, from Management Controller transfer management interface package to logic magnetic disc system; And logic magnetic disc system is after receiving above-mentioned management interface package, makes relevant response for the content of management interface package, and send back the reply package of answering to Management Controller.Accordingly, Servers-all needn't be started shooting, can obtain the information in logic magnetic disc system.Accordingly, can immediately monitoring logic magnetic disc system and make instant treatment mechanism.And record is about the system environmental information of logic magnetic disc system, so that user checks in the future in Management Controller.In addition, between Management Controller and logic magnetic disc system, also can transmit communication with the package of IPMI form simultaneously, not only there is safety and authentication mechanism, promote module unification and the extendability in future.
Although the present invention discloses as above with preferred embodiment; so it is not in order to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little modification and perfect, therefore protection scope of the present invention is worked as with being as the criterion that claims were defined.
Claims (10)
1. a management method for logic magnetic disc system, is suitable for a rack servo-drive system, and this rack servo-drive system comprises a logic magnetic disc system and a Management Controller, and this management method comprises:
See through this Management Controller and transmit a management interface package to this logic magnetic disc system, wherein this logic magnetic disc system comprises multiple storage elements;
It is an internal control order that meets this logic magnetic disc system that this logic magnetic disc system is changed this management interface package, so as to reading a system environmental information according to this internal control order; And
This system environmental information is packaged into a reply package by this logic magnetic disc system, and to transmit this reply package to this Management Controller, wherein this reply package meets the form of this management interface package.
2. management method as claimed in claim 1, also comprises:
This Management Controller, after receiving this reply package, judges whether the system temperature in this system environmental information is more than or equal to a preset temperature; And
In the time that this system temperature is more than or equal to this preset temperature, a rotation speed of the fan adjustment order is converted to another management interface package by this Management Controller, and be sent to this logic magnetic disc system, so as to adjusting the rotation speed of the fan of this logic magnetic disc system.
3. management method as claimed in claim 1, also comprises:
This Management Controller, after receiving this reply package, stores this system environmental information in this reply package.
4. management method as claimed in claim 1, also comprises:
This Management Controller, after receiving this reply package, shows this system environmental information in this reply package.
5. a rack servo-drive system, comprising:
One logic magnetic disc system, comprises multiple storage elements; And
One start server, is coupled to this logic magnetic disc system, so as to managing this logic magnetic disc system;
One Management Controller, is coupled to this logic magnetic disc system, provides a User's Interface so as to monitoring this logic magnetic disc system;
Wherein, in the time that this start server operates, see through this User's Interface and transmit a management interface package to this logic magnetic disc system, make this logic magnetic disc system carry out a respective action according to this management interface package, and, this logic magnetic disc system, after this respective action is finished, transmits one and replys package to this Management Controller.
6. rack servo-drive system as claimed in claim 5, it is characterized in that, this logic magnetic disc system comprises an embedded OS and a driver, this logic magnetic disc system sees through this embedded OS this management interface package is sent to this driver, and controls those storage elements by this driver.
7. rack servo-drive system as claimed in claim 5, is characterized in that, this Management Controller comprises a first network port, and this logic magnetic disc system comprises a second network port, wherein
Transmit this management interface package via this first network port at this Management Controller to this second network port of this logic magnetic disc system, it is an internal control order that meets this logic magnetic disc system that this logic magnetic disc system is changed this management interface package, to drive those storage elements.
8. rack servo-drive system as claimed in claim 5, is characterized in that, this Management Controller sees through this User's Interface and shows the system environmental information that this reply package is corresponding.
9. rack servo-drive system as claimed in claim 8, it is characterized in that at least one of them or its combination of power state, disk state, error condition, sensor information, disk array information and the Field Replaceable information that this system environmental information comprises this logic magnetic disc system.
10. rack servo-drive system as claimed in claim 5, it is characterized in that, this Management Controller sees through inter-integrated circuit bus or Local Area Network is coupled to this logic magnetic disc system, and the form of this management interface package and this reply package is all wisdom platform management interface package.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210424942.3A CN103793179A (en) | 2012-10-30 | 2012-10-30 | Cabinet servo system and logical disk system management method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210424942.3A CN103793179A (en) | 2012-10-30 | 2012-10-30 | Cabinet servo system and logical disk system management method |
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| CN103793179A true CN103793179A (en) | 2014-05-14 |
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| CN201210424942.3A Pending CN103793179A (en) | 2012-10-30 | 2012-10-30 | Cabinet servo system and logical disk system management method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107391024A (en) * | 2016-04-18 | 2017-11-24 | 美超微电脑股份有限公司 | The method of storage device, stocking system and the mode of operation for changing hard disc |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5991530A (en) * | 1993-02-05 | 1999-11-23 | Canon Denshi Kabushiki Kaisha | Interface device receivable in card storage device slot of host computer |
| US6356968B1 (en) * | 1997-09-03 | 2002-03-12 | Cirrus Logic, Inc | Apparatus and method for transparent USB-to-1394 bridging and video delivery between a host computer system and a remote peripheral device |
| CN1445669A (en) * | 2002-03-15 | 2003-10-01 | 联想(北京)有限公司 | Method for getting and outputting information monitored by server through multiple approaches |
| CN1558321A (en) * | 2003-07-02 | 2004-12-29 | 普安科技股份有限公司 | Storage virtualization computer system and external controller therefor |
| US20050091438A1 (en) * | 2003-10-24 | 2005-04-28 | Sun Microsystems, Inc. | Exporting 12C controller interfaces for 12C slave devices using IPMI micro-controller |
-
2012
- 2012-10-30 CN CN201210424942.3A patent/CN103793179A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5991530A (en) * | 1993-02-05 | 1999-11-23 | Canon Denshi Kabushiki Kaisha | Interface device receivable in card storage device slot of host computer |
| US6356968B1 (en) * | 1997-09-03 | 2002-03-12 | Cirrus Logic, Inc | Apparatus and method for transparent USB-to-1394 bridging and video delivery between a host computer system and a remote peripheral device |
| CN1445669A (en) * | 2002-03-15 | 2003-10-01 | 联想(北京)有限公司 | Method for getting and outputting information monitored by server through multiple approaches |
| CN1558321A (en) * | 2003-07-02 | 2004-12-29 | 普安科技股份有限公司 | Storage virtualization computer system and external controller therefor |
| US20050091438A1 (en) * | 2003-10-24 | 2005-04-28 | Sun Microsystems, Inc. | Exporting 12C controller interfaces for 12C slave devices using IPMI micro-controller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107391024A (en) * | 2016-04-18 | 2017-11-24 | 美超微电脑股份有限公司 | The method of storage device, stocking system and the mode of operation for changing hard disc |
| CN107391024B (en) * | 2016-04-18 | 2020-10-09 | 美超微电脑股份有限公司 | Storage device, storage system and method for changing operation state of hard disk |
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