Uma umsebenzi ungena kukhompuyutha ephathekayo eyodwa futhi ungenziwa ngokuzenzakalelayo usuka kwabanye abantu, lapho-ke ayikho inkinga ngokuthuthela endaweni ekude - ukuhlala ekhaya nje ekuseni. Kodwa akuwona wonke umuntu onenhlanhla.
I-on-call shift ithimba lochwepheshe bokutholakala kwesevisi (ama-SRE). Kuhlanganisa abalawuli bemisebenzi, abathuthukisi, abaphathi, kanye “nedeshibhodi” evamile yamaphaneli angu-26 LCD angama-intshi angu-55 lilinye. Ukuzinza kwezinsizakalo zenkampani kanye nesivinini sokuxazulula izinkinga kuncike emsebenzini we-duty shift.
Namuhla uDmitry Melikov , umphathi weshifu yasemsebenzini, uzokhuluma ngokuthi ngemva kwezinsuku ezimbalwa bakwazi kanjani ukuthutha izinto zokusebenza baziyisa emzini wabo nokusungula izinqubo ezintsha zokusebenza. Ngimnika phansi.
- Uma unesikhathi esingapheli, ungahamba ngokukhululeka noma yikuphi nganoma yini. Kepha ukusabalala ngokushesha kwe-coronavirus kusibeke ezimeni ezihluke ngokuphelele. Abasebenzi bakwaYandex babephakathi kwabokuqala abashintshela emsebenzini okude - ngisho nangaphambi kokwethulwa kombuso wokuzihlukanisa. Kwenzeka kanje. NgoLwesine, ngo-March 12, ngacelwa ukuba ngihlole ukuthi kungenzeka yini ukuthutha umsebenzi weqembu ngiwuyise ekhaya. NgoLwesihlanu zingama-13, kwavela isincomo sokushintshela emsebenzini okude. Ngobusuku bangoLwesibili, ngoMashi 17, sase simi ngomumo yonke into: abantu ababesemsebenzini babesebenza besekhaya, izinto zokusebenza zazithuthwa, isoftware elahlekile yabhalwa, izinqubo zahlelwa kabusha. Futhi manje ngizokutshela ukuthi siyikhiphe kanjani. Kepha okokuqala, udinga ukukhumbula imisebenzi exazululwa yi-duty shift.
Singobani
I-Yandex yinkampani enkulu enamakhulu ezinsizakalo. Ukuzinza kosesho, umsizi wezwi nayo yonke eminye imikhiqizo ayincikile kubathuthukisi kuphela. Ukunikezwa kwamandla esikhungweni sedatha kungase kuphazamiseke. Isisebenzi singalimaza ngephutha ikhebuli yokubona ngenkathi sishintsha itiyela. Noma kungase kube khona ukwanda komsebenzi wabasebenzisi, okubangela isidingo esiphuthumayo sokwaba kabusha umthamo. Ngaphezu kwalokho, sonke siphila engqalasizinda enkulu, eyinkimbinkimbi, futhi ukukhishwa komkhiqizo owodwa kungaholela ekulimazeni komunye.
Amaphaneli angama-26 endaweni yethu evulekile ayinkulungwane eyodwa nohhafu izexwayiso kanye namashadi namaphaneli angaphezu kwekhulu wezinsizakalo zethu. Empeleni, leli iphaneli elikhulu lokuxilonga. Umlawuli onolwazi osemsebenzini angaqonda ngokushesha isimo sezingxenye ezibalulekile ngokusibheka futhi angabeka isiqondiso sokuphenya inkinga yezobuchwepheshe. Lokhu akusho ukuthi umuntu kufanele ahlale ebuka wonke amadivaysi: i-automation ngokwayo izodonsela ukunaka ngokuthumela isaziso ku-interface ekhethekile ye-duty officer, kodwa ngaphandle kwephaneli ebonakalayo, ukuxazulula inkinga kungase kuthathe isikhathi eside.
Uma kuphakama izinkinga, isikhulu esisebenza emsebenzini siqale sihlole ukuthi yiziphi izinto eziza kuqala. Bese ihlukanisa inkinga noma inciphise umthelela wayo kubasebenzisi.
Kunezindlela eziningana ezijwayelekile zokuhlukanisa inkinga. Enye yazo ukucekelwa phansi kwezinsizakalo, lapho umlawuli osemsebenzini ekhubaza eminye yemisebenzi abasebenzisi abangayiqapheli kangako. Lokhu kukuvumela ukuthi unciphise umthwalo okwesikhashana futhi uthole ukuthi kwenzekeni. Uma kuphakama inkinga ngesikhungo sedatha, isikhulu somsebenzi sithinta ithimba elisebenzayo, siqonde inkinga, siqaphe isikhathi sokuxazululwa kwayo futhi, uma kunesidingo, sibandakanya amaqembu akhethekile.
Uma umlawuli osemsebenzini engakwazi ukuhlukanisa inkinga evele ngenxa yokukhululwa, uyayibika ethimbeni lesevisi - futhi onjiniyela babheke amaphutha kukhodi entsha. Uma bengakwazi ukukuthola, khona-ke umlawuli uheha onjiniyela abavela kweminye imikhiqizo noma onjiniyela bokutholakala kwesevisi.
Ngingakwazi ukukhuluma isikhathi eside mayelana nokuthi yonke into isebenza kanjani lapha, kodwa ngicabanga ukuthi sengivele ngidlulisele ingqikithi. I-duty shift ihlanganisa umsebenzi wazo zonke izinsiza futhi iqaphe izinkinga zomhlaba. Kubalulekile ukuthi umlawuli osemsebenzini abe nephaneli yokuxilonga phambi kwamehlo akhe. Kungakho, lapho ushintshela emsebenzini okude, awukwazi ukunikeza wonke umuntu ilaptop. Amashadi nezixwayiso ngeke zilingane esikrinini. Okufanele ngikwenze?
I-Idea
Ehhovisi, bonke abalawuli abayishumi abasemsebenzini basebenza ngokushintshana ngemuva kwedeshibhodi eyodwa, ehlanganisa iziqaphi ezingama-26, amakhompyutha amabili, amakhadi evidiyo e-NVIDIA Quadro NVS 810, izinsiza zamandla ezingaphazamiseki ze-rack-mount kanye nokufinyelela kwenethiwekhi okuningana okuzimele. Kwakudingeka siqinisekise ukuthi wonke umuntu uyalithola ithuba lokusebenza ekhaya. Akunakwenzeka ukuhlanganisa udonga olunjalo efulethini (umkami uzojabula kakhulu ngalokhu), ngakho-ke sanquma ukwakha inguqulo ephathekayo engalethwa futhi ihlanganiswe ekhaya.
Siqale ukuzama ukucushwa. Besidinga ukulingana wonke amadivayisi kuzibonisi ezimbalwa, ngakho imfuneko eyinhloko yemonitha kwakuwukuminyana kwamaphikseli aphezulu. Kumamonitha e-4K atholakala endaweni yethu, sikhethe i-Lenovo P27u-10 ukuze ihlolwe.
Kumalaptop sithathe iMacBook Pro engu-16-intshi. Inohlelo olungaphansi lwezithombe olunamandla, oludingekayo ukuze unikeze izithombe ngezibonisi ezimbalwa ze-4K, kanye nezixhumi ezine zohlobo C jikelele. Ungase ubuze: kungani kungenjalo ideskithophu? Ukushintsha ikhompuyutha ephathekayo efana ncamashi nesuka endaweni yokugcina izinto kulula kakhulu futhi kuyashesha kunokuhlanganisa nokumisa iyunithi yesistimu efanayo. Futhi inesisindo esincane.
Manje besidinga ukuqonda ukuthi mangaki amamonitha esingawaxhuma kukhompuyutha ephathekayo. Futhi inkinga lapha akuyona inombolo yezixhumi; singathola lokhu kuphela ngokuhlola isistimu ehlanganisiwe.
Ukuhlola
Sibeke kahle wonke amashadi nezixwayiso kumamonitha amane futhi saze sawaxhuma kukhompuyutha ephathekayo, kodwa saba nenkinga. Ukunikeza amaphikseli angu-4x4K kumamonitha axhunyiwe kubeka ingcindezi ekhadini levidiyo kangangokuthi ikhompuyutha ephathekayo ikhishwe ngisho ngenkathi ishaja. Ngenhlanhla, inkinga yaxazululwa ngosizo lwe-Lenovo ThinkPad Thunderbolt 3 Dock Gen 2. Ngikwazile ukuxhuma i-monitor, ukunikezwa kwamandla, ngisho negundane lami eliyintandokazi nekhibhodi esiteshini sokumisa.
Kodwa enye inkinga yavela ngokushesha: i-GPU yayinyakaza kakhulu kangangokuthi i-laptop yashisa, okusho ukuthi ibhethri nayo yashisa ngokweqile, okwathi ngenxa yalokho yangena kumodi yokuzivikela futhi yayeka ukwamukela ukushaja. Ngokuvamile, lena imodi ewusizo kakhulu evikela izimo eziyingozi. Kwezinye izimo, inkinga yaxazululwa ngosizo lwedivayisi yobuchwepheshe obuphezulu - ipeni lebhola elibekwe ngaphansi kwe-laptop ukuze kuthuthukiswe umoya omncane. Kodwa lokhu akusizanga wonke umuntu, ngakho-ke siphinde sanyusa ijubane lomlandeli ojwayelekile.
Bekukhona esinye isici esingajabulisi. Wonke amashadi nezixwayiso kufanele kubekwe endaweni echazwe ngokuqinile. Ake ucabange ushayela indiza ukuthi ihlale - bese izinkomba zesivinini, ama-altimeters, ama-variometers, izinkomba zesimo sengqondo, amakhampasi nezinkomba zendawo ziqala ukushintsha usayizi futhi zigxumele ezindaweni ezahlukene. Ngakho sinqume ukwenza isicelo esizosiza kulokhu. Ngobunye ubusuku sabhala ku-Electron.js, sithatha esenziwe ngomumo ekudaleni nasekuphatheni amawindi. Sengeze iphrosesa yokucushwa nokubuyekezwa kwazo ngezikhathi ezithile, kanye nosekelo lwenani elilinganiselwe labaqaphi. Kamuva nje bangezela ukusekelwa kokusetha okuhlukahlukene.
Ukuhlanganisa nokulethwa
NgoMsombuluko, izangoma ezivela edeskini losizo zase zisitholele amamonitha angama-40, amalaptop ayishumi kanye nenani elifanayo leziteshi zokumisa. Angazi ukuthi bakwenze kanjani, kodwa ngibabonga kakhulu.
Okwakusele wukuyisa zonke ezindlini zabaphathi abasemsebenzini. Futhi lawa amakheli ayishumi ezingxenyeni ezahlukene zeMoscow: eningizimu, empumalanga, enkabeni, kanye naseBalashikha, okungamakhilomitha angu-45 ukusuka ehhovisi (ngendlela, kamuva kwanezelwa umfundi ovela eSerpukhov). Kwakudingeka ngandlela-thile ukusabalalisa konke lokhu phakathi kwabantu, ukwakha logistics.
Ngifake wonke amakheli Kumamephu wethu, lisekhona ithuba lokuthuthukisa umzila phakathi kwamaphoyinti ahlukene (ngisebenzise inguqulo ye-beta yamahhala yethuluzi lezithunywa). Sahlukanisa iqembu lethu laba amaqembu amane azimele abantu ababili, ngalinye linomzila walo. Imoto yami yabonakala ivulekile kakhulu, ngakho ngathatha imishini yezisebenzi ezine ngesikhathi esisodwa.
Ukulethwa konke kuthathe irekhodi amahora amathathu. Saphuma ehhovisi ngehora leshumi ngoMsombuluko kusihlwa. Ngehora lokuqala ekuseni ngase ngisekhaya. Ngabo lobo busuku saya emsebenzini siphethe imishini emisha.
Uyini umugqa waphansi
Esikhundleni sekhonsoli eyodwa enkulu yokuxilonga, sahlanganisa eziyishumi eziphathwayo uma kuqhathaniswa efulethini lomuntu ngamunye osemsebenzini. Yebo, kwakusenemininingwane ethile okufanele ilungiswe. Isibonelo, sasivame ukuba nefoni eyodwa “yensimbi” yesiphathimandla ukuze uthole izaziso. Lokhu akusebenzanga ezimeni ezintsha, ngakho-ke siqhamuke “namafoni angokoqobo” ezikhulu zemisebenzi (empeleni, iziteshi kusithunywa). Kwakukhona nezinye izinguquko. Kodwa into eyinhloko ukuthi ngesikhathi sokurekhoda sikwazile ukudlulisa hhayi abantu kuphela, ukunciphisa ingozi yokutheleleka kwabo, kodwa wonke umsebenzi wethu ukuya ekhaya ngaphandle kokulimaza izinqubo nokuzinza komkhiqizo. Sekuphele inyanga sisebenza kule modi.
Ngezansi uzothola izithombe zezindawo zokusebenza zangempela zezikhulu zethu zemisebenzi.
Source: www.habr.com