Kuyini Ukunikezwa Kwamandla Okungadingeki? Izinsiza Zamandla Ezingadingeki Zamakhompyutha Ezimboni Ziqinisekisa Ukusebenza Okuthembekile Nokuzinza.

• Ezweni lanamuhla ledijithali, lapho konke ku-inthanethi njalo, ukunikezwa kwamandla okuthembekile kungaphezu nje kokuba lula - kuyisidingo. Ukunikezwa kwamandla okungafuneki kudlala indima ebalulekile ekugcineni ukutholakala kohlelo, ikakhulukazi ezindaweni lapho ukusebenza okungaphazamiseki kubalulekile khona, njengezikhungo zedatha, imishini yezokwelapha, kanye nezinhlelo zokulawula zezimboni.
• Ukunikezwa kwamandla kagesi okungadingeki kuwukulungiselelwa lapho amayunithi amabili noma ngaphezulu okunikezwa kwamandla kagesi (ama-PSU) esebenza ndawonye ukuze anikeze amandla aqhubekayo. Uma i-PSU eyodwa yehluleka, enye ithatha izintambo ngaphandle kokuphazamisa uhlelo. Lolu hlobo lokulungiselelwa lwenzelwe ukususa iphuzu elilodwa lokwehluleka, okuyinkinga ebalulekile ekwakhiweni kwesistimu ebekezelela amaphutha.

Ukucushwa kwamandla kagesi okungadingeki akusebenzi kuwo wonke umuntu. Ukucushwa okufanele kuncike ekubalulekeni kwesistimu, isabelomali, kanye nezidingo zengqalasizinda. Ngezansi ukucushwa okuvame kakhulu kwamaseva ebhizinisi, ihadiwe yenethiwekhi, kanye nezindawo zesikhungo sedatha.

1. Ukweqiwa kwe-N+1

• Lolu uhlobo olusetshenziswa kakhulu lokuphindaphinda kokunikezwa kwamandla. Kulokhu kusetha, u-N umele inani lezinsiza zamandla ezidingekayo ukuze kusebenze uhlelo lapho lugcwele umthwalo, kanti u-+1 uwumthombo wamandla owengeziwe osebenza njengesipele.
• Isibonelo: Uma iseva idinga izinsiza zamandla ezimbili ukuze isebenze, ukucushwa kwe-N+1 kuzofaka izinsiza zamandla ezintathu sezizonke
• Inzuzo: Ukwehluleka kokunikezwa kwamandla kungenzeka ngaphandle kokuphazamisa ukusebenza kohlelo.

2. Ukweqiwa kwe-N+N

• Ekucushweni kwe-N+N, ugesi ngamunye osebenzayo une-backup ebonisiwe. Lokhu kuvame ukusetshenziswa ezindaweni ezitholakala kakhulu.
• Isibonelo: Izinsizakusebenza zamandla ezisebenzayo ezimbili kanye nama-backup amabili okusekela okuphelele kokuhluleka.
• Inzuzo: Inikeza ukubekezelela amaphutha okuphezulu kakhulu kanye nokutholakala kwamandla kagesi.

3. Ukuphindaphinda okungu-1+1

• Indlela elula yokuphindaphinda: 1+1 kusho ukuthi kukhona ugesi owodwa osebenzayo kanye nogesi owodwa osekelayo ofanayo.
• Kulungele: Izinhlelo ezincane noma ukushintsha kwenethiwekhi lapho isikhathi sokuphumula sisabalulekile khona, kodwa isabelomali nendawo kulinganiselwe.

4. Izinsiza Zamandla Ezishintshaniswayo Ezishisayo

Ukulungiswa okuningi okungafuneki kufaka phakathi izinsiza zikagesi ezishintshashintshayo, okuvumela ochwepheshe ukuthi bashintshe amayunithi anephutha ngaphandle kokuvala uhlelo—isici esibalulekile ezindaweni ezibalulekile emsebenzini.

Ukusebenzisa uhlelo lokuphakelwa kwamandla olungasebenzi kahle kuyisu elisebenzayo elithuthukisa ukuthembeka kanye nobude behadiwe ebalulekile ebhizinisini. Kungakhathaliseki ukuthi isikhungo sedatha, uhlelo lokulawula izimboni, noma ingqalasizinda yenethiwekhi, izinzuzo zokuphakelwa kwamandla okungasebenzi kahle zidlula kakhulu utshalomali lokuqala.

1. Ukuthembeka Kohlelo Okuthuthukisiwe

Inzuzo enkulu ukunikezwa kwamandla okuqhubekayo. Ngomklamo ophindaphindayo - isibonelo, ukuphindaphinda kwe-N+1 - izinhlelo zakho zihlala ziku-inthanethi ngisho noma kwenzeka ukwehluleka kokunikezwa kwamandla. Lokhu kwehluleka kwenzeka kalula, ngaphandle kokungenelela komsebenzisi noma ukuqala kabusha uhlelo.

• Igwema amaphuzu alodwa okwehluleka
• Kwandisa ukutholakala kwezinhlelo zokusebenza ezibalulekile

2. Ukunciphisa isikhathi sokungasebenzi kanye nokulahleka kwedatha

Ukuphela kogesi okungahleliwe kungabiza izinkulungwane zamaRandi ngomzuzu ngokulahlekelwa umkhiqizo, ukonakala kwedatha, noma ukuphazamiseka kwesevisi. Izinsiza zikagesi ezingadingeki zinciphisa le ngozi ngokuqinisekisa ukuthi ugesi awuphazamiseki, ngisho nangesikhathi sokulungiswa noma ukwehluleka kokunikezwa kukagesi.

• Isekela ukushintshwa kokunikezwa kwamandla okushisa
• Iqinisekisa isevisi eqhubekayo ngesikhathi sokungasebenzi

3. Ukuguquguquka Kwesondlo

Ngokulungiselelwa okungadingekile, ikakhulukazi izinsiza zikagesi ezishintshashintshayo, ochwepheshe bangashintsha noma balungise ukunikezwa kukagesi okuhlulekile ngaphandle kokuvala uhlelo.

• Ivumela ukulungiswa ngaphandle kwesikhathi sokungasebenzi
• Ilungele ukusebenza amahora angu-24 ngosuku, izinsuku eziyi-7 ngesonto

4. Ukwanda kanye nokuqinisekisa ikusasa

Izinhlelo zokuphakelwa kwamandla ezingadingeki zivame ukuba ze-modular, okuvumela izinhlangano ukuthi zikhulise umthamo wamandla njengoba izidingo ze-IT zanda. Lokhu kuzenza zifanelekele izindawo eziguquguqukayo njengamaseva ebhizinisi noma ingqalasizinda yamafu

Ezinhlelweni zokulawula zezimboni, ukunikezwa kwamandla okuzinzile nokuthembekile kungenye yezinto ezibalulekile ekusebenzeni okuvamile kwemishini. Amakhompyutha ezimboni anezinsiza zamandla ezingadingeki anikeza amandla aphuthumayo athembekile kanye nokuxazulula izinkinga zezinhlelo zezimboni njengesixazululo esiklanyelwe ngokukhethekile. Lesi sihloko sihlola ukubaluleka, ukusebenza, kanye nokusetshenziswa kwamakhompyutha ezimboni anezinsiza zamandla ezingadingeki ezindaweni zezimboni.

• Ukuzinza: Amakhompyutha ezimboni anezinsiza zikagesi ezingasasebenzi asebenzisa amayunithi okunikeza ugesi osekelayo ukuqinisekisa ukuthi, uma kwenzeka ugesi uphela noma ungazinzi, ikhompyutha yezimboni ingashintshela kalula kugesi osekelayo, ngaleyo ndlela igweme ukungasebenzi kwemishini nokulahleka kwedatha futhi igcine ukusebenza kohlelo okuzinzile.
• Ukuthembeka: Amakhompyutha ezimboni anezinsiza zikagesi ezingasasebenzi angabona ngokuzenzakalelayo ukwehluleka bese eshintshela ekuhlinzekweni kukagesi okuphuthumayo, ngaleyo ndlela aqinisekise ukuqhubeka nokuthembeka kohlelo lwezimboni. Angasabela ngokushesha ezinkingeni zikagesi, anciphise umthelela wokuphazamiseka kwenqubo yokukhiqiza, futhi athuthukise ukuthembeka nokutholakala kwemishini.

• Ukuqapha: Ikhompyutha yezimboni enokunikezwa kwamandla aphindaphindayo iqapha isimo sokunikezwa kwamandla amakhulu futhi ithola amapharamitha afana ne-voltage, i-current kanye ne-frequency ngesikhathi sangempela ukuqinisekisa ukuzinza kokunikezwa kwamandla amakhulu.
• Ukushintsha: Uma ugesi oyinhloko uhluleka noma ungasebenzi kahle, ikhompyutha yezimboni enogesi ongasebenzi kahle ishintshela ngokuzenzakalelayo kugesi ophuthumayo. Inqubo yokushintsha ngokuvamile isebenzisa ubuchwepheshe bokushintsha okusheshayo, futhi isikhathi sokuguqula asibonakali ukuqinisekisa amandla aqhubekayo emishinini.
• Ukululama: Ngemva kokushintshela ekuhlinzekweni kwamandla aphuthumayo, ikhompyutha yezimboni enesiphehli sikagesi esingasebenzi iyaqhubeka nokuqapha isimo sesiphehli sikagesi esiyinhloko. Lapho isiphehli sikagesi esiyinhloko sibuyela esimweni esijwayelekile, ikhompyutha yezimboni iyashintsha futhi bese ixhuma kabusha isiphehli sikagesi esihlinzekweni sikagesi esiyinhloko ukuze ibuyisele futhi ilinganisele kabusha isiphehli sikagesi.

Uhlobo Lomkhiqizo: Ikhompyutha Yezimboni Ye-1U Rack

Imodeli Yomkhiqizo: I-SIN-14502-WH110MA

Izici Zomkhiqizo:

• Lokhu yi I-PC yokufaka i-rack engu-1U kusuka ku-SINSMART, enogesi ojwayelekile ongu-350W kanye nogesi ongasetshenziswa kabusha ongashintshwa. Isebenzisa i-chipset ye-Intel H110, isekela amaprosesa e-Core i3/i5/i7 esizukulwane sesi-6, isekela ama-slots ememori ye-DDR4 afinyelela ku-32GB, futhi izesekeli zomkhiqizo zikhethwa ngokucophelela emikhiqizweni ephezulu enikeza inani elihle kakhulu.
• Inamachweba amaningi, kufaka phakathi i-VGA+HDMI dual display, amachweba amabili enethiwekhi ye-Intel Gigabit, amachweba ayisithupha alandelanayo, amachweba ayisishiyagalolunye e-USB, kanye nama-PCI amahlanu kanye nama-PCIe expansion slots amabili. Ingakhuliswa kakhulu futhi ifanele ukusetshenziswa kwezimboni ezahlukene.

Amakhompyutha ezimboni anezinsizakusebenza zamandla ezingadingeki ayizingxenye ezibalulekile zezinhlelo zokulawula zezimboni. Anikeza amandla okusekelayo athembekile kanye nokulungiswa kwamaphutha kwezinhlelo zezimboni futhi anganciphisa ingozi yokwehluleka kwemishini kanye nokulahleka kwedatha. Ukukhetha ikhompyutha yezimboni efanelekile enezinsizakusebenza zamandla ezingadingeki kuyisinqumo esibalulekile sokusebenza okuzinzile kwesistimu yezimboni futhi kumelela nokutshalwa kwezimali okukhulu ekuthembekeni kwesistimu yokulawula yezimboni. Ukuthi ufuna ikhompyutha I-PC yerakhi engu-1U , a I-PC yokufaka i-rack engu-2U , noma enkulu i-PC yerakhi yezimboni, sinikeza izixazululo ezahlukahlukene, kufaka phakathi amamodeli afana ne- I-IPC-610L Ungaxhumana nathi ukuthola izixazululo ezenziwe ngokwezifiso.