Ama-Raspberry Pi Backups: Ayini, asebenza ngani, futhi uwagcina kanjani amafayela akho e-Mini PC?

Ukukwazi ukusebenza ne- Ukusajingijolo Pi Lokhu ngokungangabazeki kuyinzuzo enkulu kuwo wonke umuntu, ikakhulukazi ngoba Kulula kakhulu ukukwazi ukuqala kabusha lonke uhlelo lokusebenza. noma uyishintshe uma kwenzeka inhlekelele.

Izikhathi eziningi Ungasebenza kuzo isikhathi eside bese kungazelelwe kuvela inkinga lokho kuzokonakalisa wonke umsebenzi wethu, ngakho-ke uzodinga faka kabusha uhlelo lokusebenza.

Ngakho-ke, uma usebenzisa la mapuleti njalo, kungaba umqondo omuhle kakhulu ukwenza isipele njalo njaloYileyo ndlela esizokufundisa ngayo ukuthi... iyini. ikhophi yokusekelayo nokuthi ungazidala kanjani ku-PC yakho encane ngendlela elula futhi esheshayo.

Ayini ama-backups futhi kungani kubalulekile ukuwasebenzisa ku-Raspberry Pi yami?

Uma kukhona into eyodwa okufanele uyikhumbule, yilokho i-Raspberry Pi Amakhompyutha amancane, ngakho-ke dala izipele Kuzobaluleka kakhulu kukho, ikakhulukazi ngoba la mapuleti asetshenziselwa ukuthwala izinhlobo ezahlukene amaphrojekthi ekhompyutha noma kagesiokusho ukuthi inani elikhulu idatha nolwazi kubaluleke ngempela.

Zokulahlekelwa amafayela, amadokhumenti, izithombe, amaphasiwedi, umsindo, amavidiyo Ukulahlekelwa yinoma yiliphi ifayela noma ifayela kungaba yingozi kunoma ubani, ikakhulukazi uma kungekho ukusekela ngokulondoloza lolo lwazi. Ngaphezu kwalokho, izinqubo zokuzama ukuthola lolu lwazi olulahlekile zinzima kakhulu futhi cha Baphephile ngokupheleleNgakho-ke, kufanelekile ukuqaphela kulezi zici.

Uma kwenzeka la ma-microcomputer, ngezinye izikhathi abonisa amaphutha athile izinhlelo ezisebenzayoIkakhulukazi uma bechitha isikhathi esiningi besebenza, lokhu kwehluleka kungabangela ukubhujiswa kwesistimu yokusebenza ngokuphelele, okuzobangela ukulahleka kwedatha nolwazi, futhi kuzokuphoqa ukuthi ufake kabusha i-OS. Enye indlela yokuzama ukuxazulula lezi zinkinga ukwenza lezi zenzo. amakhophi wokulondoloza yesistimu njalo noma njalo uma uchitha isikhathi usebenza kumaphrojekthi akho.

Ngokusekelwe kukho konke lokhu, nazi izinzuzo ezithile ezinikezwa yi-backups ku-Raspberry Pi:

• Ikhophi yokuphepha izokuvumela buyisa yonke idatha yakho ngendlela elula futhi esheshayo.
• Ungalawula ngokuphelele izinguqulo yale datha.
• Konke okwakho amafayela namafolda Okuqukethwe ebhodini kuzoba ngaphansi kweyunithi efanayo.
• Unayo eyodwa ukutholakala ngokushesha kolwazi.
• Ukugcinwa nokukopishwa kolwazi kwenziwa njalo isikhathi esihleliwe.
• Uma idatha igcinwa ngaphandle kwekhompyutha, kuzoba khona isikhala sesevaokuzovumela ukusebenza kahle kakhulu.

Funda isinyathelo ngesinyathelo ukuthi ungenza kanjani isipele se-Raspberry Pi kusukela ekuqaleni futhi ngaphandle kwamaphutha

Uma usebenza njalo ku- I-Raspberry Pi namaphrojekthi akho zidinga kwe isikhathi esiningi nokuzinikelaNgakho-ke, kubaluleke kakhulu ukuthi wenze ama-backups akho ukuze ube ne- uhlobo lokusekela uma kwenzeka kuvela inkinga ohlelweni lwakho lokusebenza, ukhumbula ukuthi noma ubani angathinteka yiyo.

Njengoba lokhu kubaluleke kangakanani, lapha sizokukhombisa izindlela ezahlukene zokuqala ukudala ama-backups akho kusukela ekuqaleni futhi ngaphandle kwamaphutha:

Ukukopisha isithombe kusuka ekhadini le-SD

Le ndlela mhlawumbe iyindlela elula kakhulu yokwenza isipele ku-Raspberry Pi yakho, Lesi ngesinye sezizathu ezenza kube yiyona esetshenziswa kakhulu. Kulesi simo, yakhiwa kopisha lonke ikhadi le-SD njengesithombe, Le ndlela iphambene nokukhanyisa ikhadi lakho le-SD uma ufaka uhlelo lokusebenza. Ngakho-ke, ngeke kudingeke... kopisha ifayela lesithombe kusuka kukhompyutha yakho ekhadini le-SDKunalokho, lonke ikhadi le-micro SD likopishwa libe ifayela lesithombe kukhompyutha yakho.

Ngakho-ke, isinyathelo sokuqala ukudala amafayela esithombe. Ukuze wenze lokhu, landela lezi zinyathelo:

• Owokuqala uzoba vala ikhompyutha yakho encane bese susa ikhadi le-micro SD wepuleti.
• Manje kuzodingeka uyibeke endaweni Isifundi sekhadi le-SD bese uyixhuma kwikhompyutha yakho.
• Okulandelayo, kuzodingeka uvule ifasitela "Isikhumulo" ku Ikhompyutha ye-Mac ne-Linux bese uthayipha df ukuze ubuke amadivayisi ohlelweni lwakho.
• Ngemva kwalokhu uzodinga xhuma ikhadi le-SD kukhompyutha yakho bese uthayipha df futhi

Uma ufuna ukubona iyunithi esanda kuhlanganiswa futhi unayo eyodwa Umshini we-LinuxNgemuva kwalokho kuzoba into efana nale: /dev/sdb1, ngenkathi kusesikhathini Mac Kuzoba yinto efana nale /dev/disk2s1.

Khumbula ukuthi izinombolo kulezi zimo zingase zihluke, ngakho kuzodingeka uhlole konke lokhu ngokucophelela:

• Ku-Mac: sudo dd bs=4m i f=/ dev/rdisk2 of=raspbian.img
• Ku-Linux: sudo dd bs=4m if=/ dev/ sdb of=raspbian.img

Ngemva kwalokhu uzokwazi ukusebenzisa ifayela i-raspbian.img ukubuyisela lonke uhlelo lwakho lokusebenza esimweni lapho kwenziwa khona isipele sokugcina ekhadini le-SD kusetshenziswa i-`dd` ngokuphambene noma ngokusebenzisa uhlelo lokusebenza olufana I-Etcher yokukhanyisa i-micro SD. Ekugcineni, uma windows umsebenzisi, khona-ke kuzodingeka wenze ikhophi yasenqolobaneni usebenzisa uhlelo lwe- I-Win32 Disk Imageresizokuchazela kamuva.

Ukukopisha ifolda yasekhaya

Enye indlela Ukuze wenze lokhu kusekela ngokulondoloza, kufanele wenze ikhophi yasenqolobaneni ngqo kusuka kufolda yasekhaya. susa ikhadi le-SD ngawe Ukusajingijolo Pi bese uyixhuma ku- I-PC noma i-Mac bese uqedela yonke ikhophi yasenqolobaneni ngokuyigcina kukhompyutha.

Into yesibili kulokhu ukwenza isipele sefolda yakho yasekhaya kuphela njenge- ifayela elicindezelwe. Ngesikhathi vula ifayela Uzothola ithuba lokuhlola nokubuyisela amafayela ngamanye, Ngakho-ke, uzokwazi ukuthola kuphela lokho okukuthandayo..

Lapha kufanele usebenzise i-terminal ku-Raspberry Pi yakho:

cd /home/ sudo tar czf pi_home.tar.gz pi

Kumelwe ukopishe ifayela le-pi_home.tar.gz kwelinye lalawa amadrayivu akho e-USB ukuze ihlale iphephile. Uma usengozini yokulahlekelwa yileyo yunithi, Ngemuva kwalokho ungayilondoloza kwamanye amadivayisi akho.

Nge-Win32 Disk Imager

Lolu hlelo luzokuvumela ukuthi wenze amakhophi wokulondoloza ngendlela elula nesheshayo futhi izotholakala futhi WindowsNgakho-ke, uma usuvele ulande leli thuluzi futhi ungakalisebenzisi, noma uma ufuna ukulilanda okokuqala, ungakwenza lokho kusuka kusixhumanisi esilandelayo.

Landa i-Win32 Disk Imager ye-Windows

Sicela uqaphele ukuthi leli thuluzi Isetshenziselwa ukubhala izithombe zesistimu kumakhadi ememoriNgakho-ke, uma sekuphelile ilande uhlelo Isinyathelo esilandelayo ukusebenzisa uhlelo lokusebenza bese ulapho uzokwazi ukubona iwindi lalo eliyinhloko.

Lapho ufuna qopha isithombe ekhadini le-micro SD ukusetshenziswa ku- I-Raspberry Pi, Kuzodingeka ukhethe uhlamvu lwedrayivu lapho luzoqoshwa khona, ukhethe isithombe, bese ucindezela inkinobho. "Bhala" ukuyikopisha. Manje, uma okufunayo ukwenza inqubo ngokuphambene, okungukuthi, ukuyikopisha ukuphepha kwe-micro SD Ukuze uyigcine kukhompyutha yakho, kuzodingeka ukhethe incwadi yokushayela bese ukhetha igama lekhophi yasenqolobaneni kanye nendlela lapho izogcinwa khona.

Ngemva kokwenza lokhu, kuzodingeka ukhethe inkinobho "Funda". Uma sekuqediwe isipele se-Micro SD, Ngemuva kwalokho lizobe selilungile. Lokhu kusho ukuthi ungalinqamula ikhadi kukhompyutha yakho bese ulifaka kabusha kukhompyutha encane bese uqhubeka nokulisebenzisa ngendlela evamile.

Ikhadi lakho lingase libe nephutha elithile, kodwa libe nekhophi yalo ukuphepha kugcinwe Kukhompyutha eyinhloko, uzodinga kuphela ukuxhuma imemori khadi kukhompyutha bese I-Win32 Disk ImagerUbhala ikhophi kuso njengokungathi yinoma yisiphi esinye isithombe, umehluko ukuthi lesi sizobe sesilungisiwe ngokugcwele futhi sisebenza.

Thola ukuthi ungahlela kanjani ikhophi yasenqolobaneni ku-Raspberry Pi ukuze ugcine amafayela akho ephephile njalo

Indlela engcono kakhulu yokugcina lonke ulwazi lwakho luphephile ngokuphelele ukuhlela ama-backups akho Okusajingijolo Pi. Ngenhlanhla, konke lokhu kungahlelwa ngesandla ngomyalo tarKodwa-ke, kufanele kuphawulwe ukuthi abanye abasebenzisi bale motherboard bakhetha ukusebenzisa rsync esikhundleni se itiyela, Kodwa lokhu kumane kuyindaba yokunambitha.

Umehluko omkhulu lapha ukuthi rsync Ikopisha ngobuhlakani amafayela abuyekeziwe esikhundleni samafayela aphelele.Kodwa kuzodingeka udale ifayela lokukhipha elingakunaki okuqukethwe amafolda esistimu. Manje, uma ufuna indlela elula kakhulu yokusebenzisaNgemuva kwalokho ungasebenzisa uhlelo olubizwa ngokuthi I-Déja Dup.

Kubonakala ngokuba lula kakhulu ukuyisebenzisa futhi ikuvumela ukuthi wenze isipele sebhodi lakho le-motherboard usebenzisa I-Amazon S3, ssh, FTP noma ngokukopisha amafayela ngqo ku- i-USB memory stick. Uzoba nenketho yokukhetha amafolda ongawakhipha noma uwafake ku-backup. Ngaphezu kwalokho, kubalulekile ukuqaphela ukuthi ukubuyisela ama-backup kulula kakhulu.

Kulokhu, i-Déja Dup ifakiwe ngokuzenzakalelayo ku-Ubuntu, kodwa kulula kakhulu ukuyifaka ku-Raspbian; ukuze wenze lokhu, kufanele ulandele lezi zinyathelo:

sudo apt-get update && sudo apt-get upgrade sudo apt-get install deja-dup

Manje uzohlangana nohlelo olusha olwaziwa ngokuthi izipele kumenyu bese kuba ngaphakathi "Izesekeli". Lapho kuzodingeka uchofoze kufolda ukuze ulondoloze futhi uhlole lokho Ikhaya (Pi) Isohlwini. Wonke amafolda azobe enganakwa azovela kudoti. Kumelwe uchofoze endaweni yokugcina bese uyishintsha. I-Amazon S3 kudrayivu yakho ye-USB.

Lapha khetha i- “Isipele”, i-Deja Dup Lokhu kuzoqala ukwenziwa kwekhophi yasenqolobaneni yokuqala yefolda yakho yasekhaya. Uzobuzwa ukuthi ufuna ukufaka iphasiwedi ebethelwe ukuze uthole ukuphepha okwengeziwe, ngakho-ke faka iphasiwedi ensimini. "Ukubethela Iphasiwedi bese Uqinisekisa Izinkambu Zephasiwedi" bese uchofoza ku- "Qhubeka". Kuleli qophelo kufanele ukhumbule ukuthi okokuqala ikhophi yokusekelayo Kungathatha isikhathi esifushane noma isikhathi eside, kuye ngokuthi ifolda yasekhaya inkulu kangakanani.

Ngale ndlela uma I-Déja Dup Uma ukwenza isipele sekuqediwe, uzokwazi ukusetha ishejuli. Lapha kuzodingeka ulungiselele umsebenzi. "Vala ukuze uvule". Okulandelayo, kufanele uchofoze ku- "Ukuhlela" kanye nezinguquko kusukela ngesonto kuya osukwini. Lokhu kuvumela isipele ukuthi sigcine lonke ulwazi lwakho lwasekhaya. Idrayivu ye-USB nsuku zonkeNgakho ungaqiniseka ukuthi yonke imininingwane yakho izogcinwa noma nini lapho uyidinga.

Sizokukhombisa ukuthi ungayibuyisela kanjani i-Raspberry Pi backup ukuze uthole amafayela akho asekelwe.

Akukhona nje ukwazi ukuthi ungakwenza kanjani lokhu izipele zokuphephakodwa futhi sidinga ukufunda ukuthi kanjani buyisela wonke amafayela akho kuqinisekisiwe ukuze ukwazi ukuzijabulela futhi. Ngakho-ke, uma uhlelo lwakho lubhekene nanoma yikuphi ukwehluleka futhi kudingeke ukuthi uhlanze ikhadi le-micro SD, kuzodingeka ukuthi faka kabusha i-Déja Dup. Lapha udinga ukuqinisekisa ukuthi idrayivu ye-USB eyisipele ixhunywe ku- Iyunithi ye-Raspberry Pi.

Uma kunjalo, kuzodingeka ukuthi ufinyelele "Izesekeli" bese ungena "Ama-backups", Ngemva kwalokhu kufanele uchofoze ku- "Buyisela" ukuze ukwazi ukufaka kabusha amafayela noma iziqondiso ezilahlekile. Iwindi elisha lizovuleka futhi "Buyisela kusuka lapho", Lokhu kufanele kuvulwe uma ufaka kusuka esithombeni esisha se- I-RaspbianLapha kufanele ukhethe idrayivu yakho ye-USB usebenzisa umsebenzi we "Isipele" bese ukhetha "Phambili".

Okulandelayo, khetha usuku ofuna ukuthi isipele sibuyiselwe kulo, bese uchofoza inketho ethi "Phambili". Lapha uzothola izinketho ezimbili, enye yazo iwukuba buyisela amafayela endaweni yawo yokuqala bese uwabuyisela kufolda ethileLapha kufanele ukhethe ekufanele, kodwa ngokuvamile kuba eyokuqala ukuze zibuyiselwe endaweni yazo yokuqala, bese uchofoza ku- "Phambili".

Uma uthathe isinqumo sokuthi Faka iphasiwedi Ezinyathelweni zangaphambilini, kuzodingeka ufake ikhodi yokuphepha ensimini ehambisanayo bese uchofoza ku- "Qhubeka".  Wonke amafayela kufolda "Qala" Isipele sakho sangaphambilini sizobuyiselwa. Uma lokhu sekuqediwe, uzobona umlayezo. "Ukuvuselelwa kuqediwe" Lapho kufanele uchofoze khona "Vala shaqa" Futhi wonke amafayela akho azobuyela lapho ayekhona njalo.