CN100386742C - Multiple state recognition device for blade type server system - Google Patents
Multiple state recognition device for blade type server system Download PDFInfo
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- CN100386742C CN100386742C CNB2004100458571A CN200410045857A CN100386742C CN 100386742 C CN100386742 C CN 100386742C CN B2004100458571 A CNB2004100458571 A CN B2004100458571A CN 200410045857 A CN200410045857 A CN 200410045857A CN 100386742 C CN100386742 C CN 100386742C
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Abstract
The present invention relates to a multiple state recognition device for a blade type server system, which comprises a logic circuit set and a multiple color LED set, wherein the logic circuit set is used for receiving system state signals to control the multiple color LED set which is used for showing the states of a blade type server at present. The multiple state recognition device of the blade type server is used for receiving a plurality of signals outputted by the blade type server and a plurality of signals outputted by a system management unit, and the blade type server, the system management unit and the multiple state recognition device respectively receive signals of a main power supply. The multiple state recognition device comprises the logic circuit set and the multiple color LED set, wherein the logic circuit set controls the multiple color LED set according to a plurality of signals outputted by the blade type server and a plurality of signals outputted by the system management unit, and different lamp signal states can be generated by the multiple color LED set.
Description
Technical field
The present invention has a kind of states recognition device, and is particularly to a kind of states recognition device of blade type server system.
Background technology
When we in management, during monitoring server, except can passing through far-end (remote) monitoring management, (Light Emitting Diode LED) with the state of display server, reaches the purpose of the present server state of identification also can to dispose light emitting diode on server shell.
And utilize LED, and can allow the just supvr before server, can understand the state of server quickly, just learn server state and need not return remote monitoring.
Yet in blade type server (Server Blade) system, because its structure and forming than the traditional server complexity, therefore the issuable status number of institute also increases thereupon.If represent a kind of state, then must can show all states by the huge LED of usage quantity with a LED.Thus, the server managers that can't allow in a jumble of LED modulating signal can come into plain view to current state on the one hand; On the other hand, the space of blade type server own is little, and density is big, can't dispose too much LED.So,, in the blade type server system, be difficult to carry out if will show a kind of state with a LED in the conventional mode.
Summary of the invention
In view of this, purpose of the present invention is just providing a kind of states recognition device that is applied to the blade type server system, can reduce the quantity of LED effectively, saves the state of blade type server space and blade type server more easy to identify.
According to purpose of the present invention, a kind of states recognition device that is applied to the blade type server system is proposed, mainly comprise a logical circuit group and one multi-colored led group, select signal USER_SEL, keyboard-video-mouse to select signal KVM_EN-L and power supply shortage signal MP_FAIL in order to receive by a server power supply signal PWR_LED of blade type server output and a user of a System Management Unit (SystemManagement) output.Blade type server, System Management Unit and states recognition device all receive a main power supply signal.
Wherein, the logical circuit group selects signal USER_SEL, keyboard-video-mouse to select signal KVM_EN-L and power supply shortage signal MP_FAIL to control multi-colored led group according to server power supply signal PWR_LED, user, make multi-colored led group to select signal USER_SEL, keyboard-video-mouse to select the electric signal state of signal KVM_EN-L and power supply shortage signal MP_FAIL, and the state of main power supply signal show corresponding modulating signal state according to server power supply signal PWR_LED, user.
Description of drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiments cited below particularly, and conjunction with figs. are described in detail as follows:
Fig. 1 represents to be applied to the calcspar of the states recognition device of blade type server system.
The detailed circuit diagram of the states recognition device of Fig. 2 presentation graphs 1.
Drawing reference numeral
100: states recognition device
102: the blade type server
104: System Management Unit
106: the first logical circuits
108: the second logical circuits
110: the first multi-color LEDs
112: the second multi-color LEDs
202,210: phase inverter
204,206,208: or door
212,214,216,218: light emitting diode
Embodiment
Please refer to Fig. 1, its expression is according to a kind of calcspar that is applied to the states recognition device of blade type server (Server Blade) system of a preferred embodiment of the present invention.States recognition device 100 of the present invention comprises one first logical circuit 106, one second logical circuit 108, one first multi-colored led 110 and one second multi-colored led 112.
Please refer to Fig. 2, the detailed circuit diagram of the states recognition device of its presentation graphs 1.First logical circuit 106 comprise phase inverter 202 or door 204 and or door 206, the second logical circuits 108 comprise or door 208 and phase inverter 210, the first is multi-colored led is made up of LED 212 and LED 214, second multi-colored ledly is made up of LED 216 and LED 218.Wherein LED 214 be first color, LED 212 be second color, LED 216 be the 3rd color, and LED 218 be the 4th color.Be Chinese red with first color in the present embodiment, second color is green, and the 3rd color is that Chinese red is the example explanation for green and the 4th color.
Server power supply signal PWR_LED and user select signal USER_SEL to accept back control first multi-colored led 110 by first logical circuit 106.And server power supply signal PWR_LED has following state: when 102 ons of blade type server, server power supply signal PWR_LED for example is a high level for enabling; When blade type server 102 was not opened, server power supply signal PWR_LED for example was a low level for forbidding; When blade type server 102 was dormant state, server power supply signal PWR_LED was the first square wave type.The user selects signal USER_SEL that following state is then arranged: when blade type server 102 was not chosen by the user, the user selected signal USER_SEL for forbidding, for example is low level; When blade type server 102 was chosen by the user, it was second square wave that the user selects signal USER_SEL.In the present embodiment, the second party wave frequency is greater than the first party wave frequency.
Server power supply signal PWR_LED and user select the state of signal USER_SEL, and be as follows with the relation of pairing system status and modulating signal state:
When server power supply signal PWR_LED is a low level, it is low level that the user selects signal USER_SEL, and system's primary power access failure, when main power supply signal Power is low level, do not make it first multi-colored led 110 shinny, with expression primary power access failure, or blade type server 102 insertion system not.
When server power supply signal PWR_LED is a low level, it is that low level and system's primary power are connected that the user selects signal USER_SEL, when main power supply signal Power is high level, the P utmost point, the N utmost point of LED 212 are high level, the P of LED 214 is high level very, N is low level very, and LED 214 sends tangerine coloured light.Make first multi-colored led 110 to be Chinese red, do not open and the primary power on expression blade type server 102.
When server power supply signal PWR_LED is a high level, it is that low level and system's primary power are connected that the user selects signal USER_SEL, when main power supply signal Power is high level, the P of LED 212 is high level very, N is low level very, the P of LED 214 is high level very, and N is high level very, and LED 212 sends green light.Make first multi-colored led 110 for green, with 102 ons of expression blade type server.
When server power supply signal PWR_LED is a low level, when the user selects signal USER_SEL to be second square wave, and primary power is connected, when main power supply signal Power is high level, the P utmost point, the N utmost point of LED 212 are high level, and the P of LED 214 is high level very, and N is second square wave very.At this moment, LED 214 is the state of Chinese red optical flare, makes first multi-colored led 110 to be the Chinese red flicker, with expression blade type server 102 do not open and blade type server 102 selected, or blade type server 102 running failures (fail).
When server power supply signal PWR_LED is a high level, when the user selects signal USER_SEL to be second square wave, and primary power is connected, when main power supply signal Power is high level, the P of LED 212 very high level, the N utmost point receives second square wave, the P of LED 214 is high level very, and N is high level very, and LED 212 is the state of green light flicker.So, making wins multi-colored led 110 is green flicker, opened and selected with expression blade type server 102, or the 102 running failures of blade type server.
When server power supply signal PWR_LED is first square wave, when the user selects signal USER_SEL to be low level, and primary power is connected, when main power supply signal Power is high level, the P of LED 212 very high level, the N utmost point receives first square wave, the P of LED 214 is high level very, first square wave after the reception of the N utmost point is anti-phase.LED 212 and the state of LED 214 for alternately glimmering.So, making wins multi-colored led 110 is the slowly alternately flicker of green and Chinese red, with expression blade type server 102 in dormant state and not selected.
When server power supply signal PWR_LED is first square wave, when the user selects signal USER_SEL to be second square wave, and primary power is connected, when main power supply signal Power is high level, the P of LED 212 very high level, the N utmost point receive first square wave after anti-phase and second square wave through or logical operation after and the square wave that obtains, the P of LED 214 is high level very, the N utmost point receive first square wave and second square wave through or logical operation after and the square wave that obtains.At this moment, LED 212 is the state of green light flicker, and LED 214 is the state of Chinese red optical flare.So, making and win multi-colored led 110 for green, not luminous and Chinese red replaces the state of fast blink, be dormant state and selected with expression blade type server 102, or blade type server 102 operates and fails.
The keyboard-video-mouse that System Management Unit 104 is sent is selected signal (keyboard, video, mouse, KVM) KVM_EN-L input or door 208.Input inverter 210 and or door 208 behind the power supply shortage signal MP_FAIL that System Management Unit 104 is sent.Or door 208 output terminal and the N utmost point of LED 216 couple.The N utmost point of the output terminal of phase inverter 210 and LED 218 couples.The P utmost point of LED 216 and LED218 all couples with main power supply signal Power.
And second logical circuit 108 receives keyboard-video-mouse selection signal KVM_EN-L and the power supply not enough signal MP_FAIL of output from System Management Unit 104, and the output signal of second logical circuit 108 is in order to control second multi-colored led 112.Keyboard-video-mouse selects signal KVM_EN-L state to have: when blade type server 102 during for main keyboard-video-mouse input and output, keyboard-video-mouse selects signal KVM_EN-L for enabling, for example low level; When the non-main keyboard-video-mouse input and output of blade type server 102, keyboard-video-mouse selects signal KVM_EN-L to be forbidding, for example high level.Power supply shortage signal MP_FAIL state has: when blade type server 102 power supply abundances, power supply shortage signal MP_FAIL is for forbidding, as low level; Can't operate as normal when blade type server 102 because of the power supply deficiency, power supply shortage signal MP_FAIL is third party's ripple.
Keyboard-video-mouse is selected the state of signal KVM_EN-L and the not enough signal MP_FAIL of power supply, and is as follows with the relation of pairing system present situation and modulating signal state:
Selecting signal KVM_EN-L when keyboard-video-mouse is high level, when power supply shortage signal MP_FAIL is low level.The P of LED 216 is high level very, and N is high level very, and the P of LED 218 is high level very, and N is high level very.At this moment, LED 216 and LED 218 are neither luminous, make that second multi-colored led 112 is not luminous, and non-with expression blade type server 102 is main keyboard-video-mouse input and output.
Selecting signal KVM_EN-L when keyboard-video-mouse is low level, and when power supply shortage signal MP_FAIL was low level, the P of LED 216 is high level very, and N is low level very; The P of LED 218 is high level very, and N is high level very.At this moment, LED 216 sends green light, makes second multi-colored led 112 for green, is main keyboard-video-mouse input and output with expression blade type server 102.
Selecting signal KVM_EN-L when keyboard-video-mouse is high level, and when power supply shortage signal MP_FAIL was third party's ripple, the P of LED 216 is high level very, and N is high level very, and the P of LED 218 is high level very, and the N utmost point receives third party's ripple.At this moment, LED 218 sends the Chinese red optical flare, makes second multi-colored led 112 to be the Chinese red optical flare, can't work because of power supply is not enough with expression blade type server 102 non-main keyboard-video-mouse input and output and blade type server 102.
Selecting signal KVM_EN-L when keyboard-video-mouse is low level, and when power supply shortage signal MP_FAIL was third party's ripple, the P of LED 216 is high level very, and the N utmost point receives third party's ripple; The P of LED 218 is high level very, the third party's ripple after the reception of the N utmost point is anti-phase.At this moment, LED 216 sends green flicker, LED 218 sends the Chinese red optical flare, makes second multi-colored led 112 to be that green and tangerine form and aspect are replaced flicker, serves as that mainly keyboard-video-mouse input and output and blade type server can't be worked because of the power supply deficiency with expression blade type server.
In sum, the displayable modulating signal state of states recognition device provided by the present invention with represent meaning to list as following table:
States recognition device disclosed in this invention has the following advantages:
Represent that with indivedual LED modulating signals the way of each state of system compares with traditional server, the present invention is by less LED modulating signal, be used the state of LED flicker, the modulating signal that multiple LED just can be provided is to show the different operating state of blade type server.
In addition, the present invention manages by simple hardware circuit design and collocation system monitoring software, just can provide the LED modulating signal various identification.Because via the planning of software, the identification of LED modulating signal is very flexible.
It is the simplest to the invention provides server managers, the mode of the present system state of Direct Recognition server.And, because the little density in blade type server system space is big.The present invention inserts in the blade server with less LED, can save the space of blade type server system effectively.
In sum, though the present invention with a preferred embodiment openly as above, right its is not in order to limit the present invention, any those skilled in the art, under the situation that does not break away from the spirit and scope of the present invention, can carry out various changes and modification, therefore scope of the present invention is as the criterion with the claim restricted portion that is proposed.
Claims (15)
1. states recognition device that is applied to the blade type server system, this blade type server system has a blade type server and a System Management Unit, this System Management Unit is in order to manage this blade type server, this states recognition device is selected signal in order to receive by a server power supply signal of this blade type server output and a user of this System Management Unit output, this power supply signal has a plurality of electric signal states, this user selects signal to have a plurality of electric signal states, this blade type server, this System Management Unit and this states recognition device all receive a main power supply signal, and this states recognition device comprises:
One first logical circuit receives this server power supply signal and this user and selects signal; And
One first multi-color LED is with this first logic circuits coupled, in order to show a plurality of modulating signal states;
Wherein, this first logical circuit is selected this first multi-color LED of signal controlling according to this server power supply signal and this user, makes this first multi-color LED show corresponding modulating signal state according to the electric signal state of this power supply signal, the electric signal state of this user's signal and the state of this main power supply signal.
2. states recognition device as claimed in claim 1, wherein, this first multi-color LED is in order to show at least three kinds of states.
3. states recognition device as claimed in claim 1, wherein, a plurality of electric signal states of this server power supply signal comprise one first initiate mode, one first disabled status, reach the wavy attitude of a first party;
When this blade type server was power connection, this server power supply signal was this first initiate mode;
When the power supply access failure of this blade type server, this server power supply signal is this first disabled status; And
When this blade type server was dormant state, this power supply signal was the wavy attitude of this first party, and this power supply signal has a first frequency.
4. states recognition device as claimed in claim 3, wherein, this user selects a plurality of kinds of electric signal states of signal to comprise one second disabled status, reaches the wavy attitude of a second party;
Be the running failure when a user selects this blade type server or this blade type server, when this user selected signal to be the wavy attitude of this second party, this user selected signal to have a second frequency;
When non-selected this blade type server of user, it is this second disabled status that this user selects signal;
Wherein, this second frequency is greater than this first frequency.
5. states recognition device as claimed in claim 4, wherein, a plurality of kinds of electric signal states of this main power supply signal comprise initiate mode and disabled status;
When system's primary power access failure, or this blade type server is not when inserting the blade type server system, and this main power supply signal is forbidding;
When system's primary power when connecting, and this blade type server has been when having inserted the blade type server system, this main power supply signal is for enabling.
6. states recognition device as claimed in claim 5, wherein, those modulating signal states of this first multi-color LED comprise:
One first state, when this server power supply signal is this first disabled status, it is this second disabled status that this user selects signal, and this main power supply signal is during for forbidding, this first multi-color LED shows this first state;
One second state, when this server power supply signal is this first disabled status, it is this second disabled status that this user selects signal, and this main power supply signal is when enabling, this first multi-color LED shows this second state;
One third state, when this server power supply signal is this first initiate mode, it is this second disabled status that this user selects signal, and this main power supply signal is when enabling, this first multi-color LED shows this third state;
One four condition, when this server power supply signal is this first disabled status, it is the wavy attitude of this second party that this user selects signal, and this main power supply signal is when enabling, this first multi-color LED shows this four condition;
One the 5th state, when this server power supply signal is this first initiate mode, it is the wavy attitude of this second party that this user selects signal, and this main power supply signal is when enabling, this first multi-color LED shows the 5th state;
One the 6th state, when this server power supply signal is the wavy attitude of this first party, it is this second disabled status that this user selects signal, and this main power supply signal is when enabling, this first multi-color LED shows the 6th state; And
One the 7th state, when this server power supply signal is the wavy attitude of this first party, it is the wavy attitude of this second party that this user selects signal, and this main power supply signal is when enabling, this first multi-color LED shows the 7th state.
7. states recognition device as claimed in claim 6, wherein,
This first state is the not shinny state of this first multi-color LED;
The state that this second state is one first color for this first multi-color LED;
The state that this third state is one second color for this first multi-color LED;
This four condition is the state of this first multi-color LED for this first chromatic flicker;
The 5th state is the state of this first multi-color LED for this second chromatic flicker;
The 6th state is this first multi-color LED slowly replaces flicker for this first color and this second color a state; And
The 7th state is that this first multi-color LED is this first color, not shinny and this second color state of flicker alternately fast.
8. states recognition device as claimed in claim 1, wherein, this first multi-color LED comprises one first light emitting diode and one second light emitting diode, this first logical circuit comprises:
One first phase inverter in order to receiving this server power supply signal, and will be exported after this server power supply signal inversion;
One first or door, couple with this first inverter output, and receive this user and select signal, this first or the output terminal of door and the N utmost point of this first light emitting diode couple; And
One second or the door, select signal in order to receive this server power supply signal and this user, this second or the door output terminal and the N utmost point of this second light emitting diode couple;
Wherein, the P of the P utmost point of this first light emitting diode and this second light emitting diode extremely all is couple to this main power supply signal.
9. states recognition device as claimed in claim 1, wherein, this states recognition device more receives by a keyboard-video-mouse of this System Management Unit output and selects a signal and a power supply shortage signal, this keyboard-video-mouse selects signal to have a plurality of electric signal states, this power supply shortage signal has a plurality of power supply signal states, and this states recognition device comprises:
One second logical circuit receives this keyboard-video-mouse and selects signal and this power supply shortage signal; And
One second multi-color LED, with this second logic circuits coupled, this second multi-color LED is in order to show a plurality of kinds of modulating signal types;
Wherein, this second logical circuit is selected the electric signal state of signal and the control of this power supply shortage signal according to this keyboard-video-mouse, control this second multi-color LED, make this second multi-color LED select the electric signal state of signal and this power supply shortage signal to show corresponding modulating signal state according to this keyboard-video-mouse.
10. states recognition device as claimed in claim 9, wherein, this second multi-color LED is in order to show at least three kinds of states.
11. states recognition device as claimed in claim 9, wherein, this keyboard-video-mouse is selected a plurality of kinds of electric signal states of signal to comprise one the 3rd initiate mode, is reached one the 3rd disabled status;
When main video output and main keyboard and non-this blade type server of mouse input, it is the 3rd disabled status that this keyboard-video-mouse is selected signal;
When the output of main video and main keyboard and mouse are input as this blade type server, it is the 3rd initiate mode that this keyboard-video-mouse is selected signal.
12. states recognition device as claimed in claim 11, wherein, a plurality of kinds of electric signal states of this power supply shortage signal comprise one the 4th disabled status, reach the wavy attitude of a third party;
When this blade type server can't not move because of power supply is not enough, this power supply shortage signal is the 4th disabled status;
When this blade type server can't move because of the power supply deficiency, this power supply shortage signal is the wavy attitude of a third party.
13. states recognition device as claimed in claim 12, wherein, those modulating signal states of this second multi-color LED comprise:
One the 8th state, selecting signal when this keyboard-video-mouse is the 3rd disabled status, and this power supply shortage signal is the 4th disabled status, and this second multi-color LED shows the 8th state;
One the 9th state, selecting signal when this keyboard-video-mouse is the 3rd initiate mode, and this power supply shortage signal is the 4th disabled status, and this second multi-color LED shows the 9th state;
The tenth state, selecting signal when this keyboard-video-mouse is that the 3rd disabled status and this power supply shortage signal are the wavy attitude of this third party, this second multi-color LED shows the tenth state; And
The 11 state, selecting signal when this keyboard-video-mouse is that the 3rd initiate mode and this power supply shortage signal are the wavy attitude of this third party, this second multi-color LED shows the 11 state.
14. states recognition device as claimed in claim 13, wherein,
The 8th state is the non-luminous state of this second multi-color LED;
The state that the 9th state is one the 3rd color for this second multi-color LED;
The state that the tenth state is one the 4th chromatic flicker for this second multi-color LED; And
The 11 state is this second multi-color LED replaces flicker for the 3rd color and the 4th color a state.
15. states recognition device as claimed in claim 14, wherein, this second multi-color LED comprises one the 3rd light emitting diode and one the 4th light emitting diode, and this second logical circuit comprises:
One the 3rd or door, select signal and this power supply shortage signal in order to receive this keyboard-video-mouse, the 3rd or the output terminal of door and the N utmost point of the 3rd light emitting diode couple; And
One second phase inverter, in order to receiving this power supply shortage signal, and with the anti-phase back output of this power supply shortage signal, the N utmost point of the output terminal of this second phase inverter and the 4th light emitting diode couples;
Wherein, the P of the P utmost point of the 3rd light emitting diode and the 4th light emitting diode extremely all is couple to this main power supply signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2004100458571A CN100386742C (en) | 2004-05-20 | 2004-05-20 | Multiple state recognition device for blade type server system |
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| CNB2004100458571A CN100386742C (en) | 2004-05-20 | 2004-05-20 | Multiple state recognition device for blade type server system |
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| US7234964B1 (en) * | 2005-12-20 | 2007-06-26 | International Business Machines Corporation | Systems, methods, and media for providing visual indication of a blade configuration |
| US8913850B2 (en) * | 2013-01-28 | 2014-12-16 | International Business Machines Corporation | Information technology asset location using visual detectors |
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| CN2453555Y (en) * | 2000-12-01 | 2001-10-10 | 英业达股份有限公司 | Device for showing quantity of electric charge in cell |
| CN1326139A (en) * | 2000-05-29 | 2001-12-12 | 华硕电脑股份有限公司 | System state indicating lamp embedded in connection port |
| CN1391174A (en) * | 2001-06-07 | 2003-01-15 | 戴尔产品有限公司 | System and method for displaying computer system state information |
| CN1431593A (en) * | 2002-01-09 | 2003-07-23 | 英业达股份有限公司 | Debugging equipment of computer system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326139A (en) * | 2000-05-29 | 2001-12-12 | 华硕电脑股份有限公司 | System state indicating lamp embedded in connection port |
| CN2453555Y (en) * | 2000-12-01 | 2001-10-10 | 英业达股份有限公司 | Device for showing quantity of electric charge in cell |
| CN1391174A (en) * | 2001-06-07 | 2003-01-15 | 戴尔产品有限公司 | System and method for displaying computer system state information |
| CN1431593A (en) * | 2002-01-09 | 2003-07-23 | 英业达股份有限公司 | Debugging equipment of computer system |
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