Rasberi Pi Yana Kara Juriya File Jagorar Mai Amfani

Ana yawan amfani da na'urorin Raspberry Pi Ltd azaman ajiyar bayanai da na'urorin sa ido, sau da yawa a wuraren da wutar lantarki na iya faruwa kwatsam. Kamar kowane na'urar kwamfuta, raguwar wutar lantarki na iya haifar da ɓarna a cikin ajiya. Wannan farar takarda tana ba da wasu zaɓuɓɓuka kan yadda za a hana ɓarna bayanai a ƙarƙashin waɗannan da sauran yanayi ta zaɓin dacewa file tsarin da saiti don tabbatar da amincin bayanai. Wannan farar takarda ta ɗauka cewa Rasberi Pi yana gudanar da tsarin aiki na Raspberry Pi (Linux) (OS), kuma ya cika da sabon firmware da kernels.

Menene cin hanci da rashawa kuma me yasa yake faruwa?
Lalacewar bayanai yana nufin canje-canjen da ba a yi niyya ba a cikin bayanan kwamfuta waɗanda ke faruwa yayin rubutu, karantawa, adanawa, watsawa, ko sarrafawa. A cikin wannan takaddar muna magana ne kawai ga ajiya, maimakon watsawa ko sarrafawa. Cin hanci da rashawa na iya faruwa ne idan aka katse aikin rubutu kafin ya kammala, ta yadda zai hana rubutawa, misali.ample idan iko ya ɓace. Yana da kyau a wannan lokacin yana ba da gabatarwa mai sauri ga yadda Linux OS (kuma, ta tsawo, Raspberry Pi OS), rubuta bayanai zuwa ajiya. Linux yawanci yana amfani da caches ɗin rubutu don adana bayanan da za a rubuta zuwa ajiya. Wadannan cache (a adana na ɗan lokaci) bayanan a cikin ƙwaƙwalwar ajiyar bazuwar (RAM) har sai an kai wani ƙayyadadden ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai, wanda a nan ne aka yi duk fitattun rubutattun wasiƙar ga ma'ajiyar bayanai a cikin ciniki ɗaya. Waɗannan ƙayyadaddun iyakoki na iya zama alaƙa da lokaci da/ko girma. Don misaliampHar ila yau, ana iya adana bayanai kuma a rubuta su kawai zuwa wurin ajiya kowane daƙiƙa biyar, ko kuma a rubuta su kawai lokacin da wasu adadin bayanai suka tara. Ana amfani da waɗannan tsare-tsare don haɓaka aiki: rubuta babban ɓangarorin bayanai a tafi ɗaya ya fi sauri fiye da rubuta ƙananan guntun bayanai.

Koyaya, idan wutar lantarki ta ɓace tsakanin bayanan da aka adana a cikin cache kuma ana rubuta su, bayanan sun ɓace. Sauran batutuwan da za su iya tasowa suna tasowa a cikin tsarin rubutun, yayin rubutun jiki na bayanai zuwa matsakaicin ajiya. Sau ɗaya yanki na kayan aiki (misaliampHar ila yau, ana gaya wa Secure Digital (SD) katin dubawa don rubuta bayanai, har yanzu yana ɗaukar lokaci mai iyaka don adana bayanan a zahiri. Bugu da ƙari, idan gazawar wutar lantarki ta faru a cikin ɗan gajeren lokaci, yana yiwuwa bayanan da ake rubutawa su lalace. Lokacin rufe tsarin kwamfuta, gami da Rasberi Pi, mafi kyawun aiki shine amfani da zaɓin kashewa. Wannan zai tabbatar da cewa duk bayanan da aka adana an rubuta su, kuma kayan aikin sun sami lokacin rubuta bayanai a zahiri zuwa matsakaicin ajiya. Katunan SD da yawancin na'urori na Rasberi Pi ke amfani da su suna da kyau a matsayin masu maye gurbin rumbun kwamfyuta mai arha, amma suna da saurin faduwa cikin lokaci, ya danganta da yadda ake amfani da su. Ƙwaƙwalwar ajiyar filasha da aka yi amfani da ita a cikin katunan SD tana da iyakataccen tsarin zagayowar rubutu, kuma yayin da katunan ke gabatowa da iyaka za su iya zama marasa dogaro. Yawancin katunan SD suna amfani da hanyar da ake kira wear leveling don tabbatar da sun daɗe muddin zai yiwu, amma a ƙarshe suna iya gazawa. Wannan na iya zama daga watanni zuwa shekaru, dangane da adadin bayanai da aka rubuta zuwa, ko (mafi mahimmanci) goge daga, katin. Wannan rayuwar na iya bambanta sosai tsakanin katunan. Ana nuna gazawar katin SD ta hanyar bazuwar file cin hanci da rashawa yayin da sassan katin SD ke zama mara amfani.

Akwai wasu hanyoyin da bayanai za su lalace, gami da, amma ba'a iyakance su ba, matsakaicin ma'ajiya mara lahani, kwari a cikin software na rubutun ajiya (dirabai), ko kurakurai a aikace-aikacen kansu. Don dalilai na wannan takarda, duk wani tsari da asarar bayanai zai iya faruwa ana bayyana shi azaman abin cin hanci da rashawa.

Me zai iya haifar da aikin rubutu?
Yawancin aikace-aikacen suna yin wasu nau'ikan rubutu zuwa ajiya, misaliample bayanan sanyi, sabunta bayanai, da makamantansu. Wasu daga cikin waɗannan files na iya zama na ɗan lokaci, watau kawai ana amfani da shi yayin da shirin ke gudana, kuma baya buƙatar kiyaye shi akan tsarin wutar lantarki; duk da haka, har yanzu suna haifar da rubutawa zuwa matsakaicin ajiya. Ko da aikace-aikacenku ba ya rubuta kowane bayanai a zahiri, a bangon Linux Linux za ta ci gaba da yin rubutu zuwa ma'ajiyar, galibi rubuta bayanan shiga.

Hardware mafita

Ko da yake ba gabaɗaya a cikin ƙaddamar da wannan farar takarda ba, yana da kyau a faɗi cewa hana faɗuwar wutar lantarki ba zato ba tsammani abu ne da aka saba amfani da shi kuma an fahimce shi sosai game da asarar bayanai. Na'urori irin su uninterruptruptible power tools (UPS) suna tabbatar da cewa wutar lantarkin ta tsaya tsayin daka, kuma idan wutar ta ɓace ga UPS, yayin da a kan baturi zai iya gaya wa na'ura mai kwakwalwa cewa hasarar wutar lantarki na nan kusa ta yadda za a iya rufewa cikin alheri kafin ajiyar wutar lantarki ta ƙare. Saboda katunan SD suna da iyakacin rayuwa, yana iya zama da amfani a sami tsarin maye wanda ke tabbatar da maye gurbin katunan SD kafin su sami damar kaiwa ƙarshen rayuwa.

Karfi file tsarin

Akwai hanyoyi daban-daban da za a iya taurare na'urar Rasberi Pi daga al'amuran cin hanci da rashawa. Wadannan sun bambanta da ikon su na hana cin hanci da rashawa, tare da kowane mataki yana rage yiwuwar faruwa.

Ragewa ya rubuta
Kawai rage adadin rubuce-rubucen da aikace-aikacenku da Linux OS ke yi zai iya yin tasiri mai fa'ida. Idan kuna yin tsalle-tsalle masu yawa, to, damar yin rubuce-rubucen da ke faruwa yayin taron cin hanci da rashawa yana ƙaruwa. Rage shiga cikin aikace-aikacenku yana zuwa ga mai amfani na ƙarshe, amma ana iya rage shiga cikin Linux. Wannan yana da mahimmanci musamman idan kuna amfani da ma'ajin tushen walƙiya (misali eMMC, katunan SD) saboda ƙayyadaddun yanayin rubutunsu.

Canza lokutan ƙaddamarwa
Lokacin ƙaddamarwa don a file tsarin shine adadin lokacin da yake adana bayanai kafin ya kwafe su duka zuwa ajiya. Ƙara wannan lokacin yana inganta aikin ta hanyar batching up kuri'a na rubuce-rubuce, amma zai iya haifar da asarar bayanai idan akwai wani al'amari na cin hanci da rashawa kafin a rubuta bayanan. Rage lokacin ƙaddamarwa yana nufin ƙarancin damar aukuwar cin hanci da rashawa da ke haifar da asarar bayanai, kodayake baya hana shi gaba ɗaya.
Don canza lokacin ƙaddamarwa don babban EXT4 file tsarin akan Rasberi Pi OS, kuna buƙatar gyara \etc\fstab file wanda ke bayyana yadda file ana ɗora tsarin akan farawa.
$ sudo nano /etc/fstab

Ƙara waɗannan zuwa shigarwar EXT4 don tushen file tsarin:

aikata =

Don haka, fstab na iya kama wani abu kamar wannan, inda aka saita lokacin ƙaddamarwa zuwa daƙiƙa uku. Lokacin ƙaddamarwa zai ƙare zuwa daƙiƙa biyar idan ba a saita ta musamman ba.

Na wucin gadi file tsarin

Idan aikace-aikacen yana buƙatar ɗan lokaci file ajiya, watau bayanan da ake amfani da su kawai yayin da aikace-aikacen ke gudana kuma ba a buƙatar adana su ta hanyar rufewa, to, zaɓi mai kyau don hana rubutawa ta jiki zuwa ajiya shine amfani da na ɗan lokaci. file tsarin, tmpfs. Domin wadannan file Tsarin yana dogara ne akan RAM (a zahiri, a cikin ƙwaƙwalwar ajiya), duk wani bayanan da aka rubuta zuwa tmpfs ba a taɓa rubuta shi zuwa ma'ajin jiki ba, sabili da haka baya shafar rayuwar walƙiya, kuma ba zai iya lalacewa ta hanyar ɓarna.
Ƙirƙirar wuraren tmpfs ɗaya ko fiye yana buƙatar gyara /etc/fstab file, wanda ke sarrafa duk file tsarin karkashin Raspberry Pi OS. Mai zuwa example ya maye gurbin wuraren tushen ajiya /tmp da /var/log tare da wucin gadi file wuraren tsarin. Na biyu example, wanda ya maye gurbin daidaitaccen babban fayil ɗin shiga, yana iyakance girman girman babban fayil ɗin file tsarin zuwa 16MB.

tmpfs / tmp tmpfs Predefinicións, noatime 0 0
tmpfs / var/log tmpfs Predefinicións, noatime, size=16m 0 0

Hakanan akwai rubutun ɓangare na uku wanda ke taimakawa saita shiga cikin RAM, wanda za'a iya samu akan GitHub. Wannan yana da ƙarin fasalin jujjuya rajistan ayyukan tushen RAM zuwa faifai a ƙayyadaddun tazara.

Tushen karantawa kawai file tsarin

Tushen file tsarin (tushen) shine file tsarin a kan faifai partition wanda tushen directory aka located, kuma shi ne file tsarin wanda duk sauran file ana ɗora tsarin yayin da aka ɗaga tsarin. Akan Rasberi Pi shine /, kuma ta tsohuwa yana kan katin SD azaman cikakken karantawa/rubutu bangare EXT4. Hakanan akwai babban fayil ɗin boot, wanda aka ɗora shi azaman /boot kuma shine ɓangaren karantawa / rubuta FAT. Yin karanta tushen tushen KAWAI yana hana kowane nau'in rubuta damar shiga gare shi, yana mai da shi mafi ƙarfi ga abubuwan cin hanci da rashawa. Koyaya, sai dai idan an ɗauki wasu ayyuka, wannan yana nufin babu abin da zai iya rubutawa zuwa ga file tsarin kwata-kwata, don haka adana bayanan kowane nau'i daga aikace-aikacen ku zuwa rootfs ba a kashe. Idan kuna buƙatar adana bayanai daga aikace-aikacen ku amma kuna son tushen tushen karantawa kawai, dabarar gama gari ita ce ƙara sandar ƙwaƙwalwar USB ko makamancin haka don adana bayanan mai amfani kawai.

NOTE
Idan kana amfani da musanyawa file lokacin amfani da karatu-kawai file tsarin, kuna buƙatar matsar da musanyawa file zuwa bangare karanta/rubutu.

Mai rufi file tsarin

Mai rufi file tsarin (overlayfs) ya haɗa biyu file tsarin, wani babba file tsarin da ƙananan file tsarin. Lokacin da suna ya wanzu a duka biyun file tsarin, abu a cikin babba file tsarin yana bayyane yayin da abu a cikin ƙasa file tsarin ko dai yana ɓoye ko, a cikin yanayin kundayen adireshi, an haɗa shi da babban abu. Raspberry Pi yana ba da zaɓi a cikin raspi-config don kunna overlayfs. Wannan yana sa tushen (ƙananan) karantawa kawai, kuma yana ƙirƙirar babban tushen RAM file tsarin. Wannan yana ba da sakamako mai kama da karantawa kawai file tsarin, tare da duk canje-canjen mai amfani suna ɓacewa akan sake yi. Kuna iya kunna overlayfs ta amfani da ko dai layin umarni raspi-config ko ta amfani da aikace-aikacen Kanfigareshan Rasberi Pi akan menu na Zaɓuɓɓuka.

Hakanan akwai wasu aiwatarwa na overlayfs waɗanda zasu iya aiki tare da canje-canjen da ake buƙata daga babba zuwa ƙasa file tsarin a ƙayyadaddun jadawali. Don misaliampHar ila yau, za ku iya kwafi abubuwan da ke cikin babban fayil ɗin gidan mai amfani daga sama zuwa ƙasa kowane sa'o'i goma sha biyu. Wannan yana iyakance tsarin rubutawa zuwa ɗan gajeren lokaci, ma'ana cin hanci da rashawa ba shi da yuwuwa, amma yana nufin cewa idan wutar lantarki ta ɓace kafin aiki tare, duk bayanan da aka samar tun lokacin da na ƙarshe ya ɓace. pSLC akan na'urori masu ƙididdigewa Ƙwaƙwalwar eMMC da ake amfani da ita akan na'urorin Rasberi Pi Compute Module shine MLC (Multi-Level Cell), inda kowane tantanin ƙwaƙwalwar ajiya ke wakiltar 2 rago. pSLC, ko Ƙwararren Matsayi-Single Single, nau'in fasaha ne na NAND flash memory wanda za'a iya kunna shi a cikin na'urorin ajiya na MLC masu jituwa, inda kowane tantanin halitta ke wakiltar 1 bit kawai. An tsara shi don samar da ma'auni tsakanin aiki da jimiri na SLC flash da ƙimar farashi da mafi girman ƙarfin MLC flash. pSLC yana da ƙarfin rubutu mafi girma fiye da MLC saboda rubuta bayanai zuwa sel ƙasa da yawa yana rage lalacewa. Yayin da MLC na iya bayar da kusan 3,000 zuwa 10,000 rubuta hawan keke, pSLC na iya cimma lambobi mafi girma, suna gabatowa matakan jimiri na SLC. Wannan haɓakar haɓaka yana fassara zuwa tsawon rayuwa don na'urori masu amfani da fasahar pSLC idan aka kwatanta da waɗanda ke amfani da daidaitaccen MLC.

MLC ya fi tsada-tasiri fiye da ƙwaƙwalwar SLC, amma yayin da pSLC yana ba da mafi kyawun aiki da juriya fiye da MLC mai tsafta, yana yin haka a cikin ƙimar iya aiki. Na'urar MLC da aka saita don pSLC za ta sami rabin ƙarfin (ko ƙasa da haka) da za ta kasance a matsayin daidaitaccen na'urar MLC tunda kowane tantanin halitta yana adana abu ɗaya kawai maimakon biyu ko fiye.

Bayanin aiwatarwa

Ana aiwatar da pSLC akan eMMC azaman Ingantacciyar Wurin Mai Amfani (wanda kuma aka sani da Ƙarfafa ajiya). Ba a bayyana ainihin aiwatar da Ƙarfafa Yankin Mai Amfani ba a cikin ma'aunin MMC amma yawanci pSLC ne.

Ingantattun Yankunan Mai amfani ra'ayi ne, yayin da pSLC aiwatarwa ne.

pSLC hanya ɗaya ce ta aiwatar da Ingantacciyar Wurin Mai Amfani.
A lokacin rubuce-rubuce, eMMC da aka yi amfani da su akan Rasberi Pi Compute Modules yana aiwatar da Ingantacciyar Yankin Mai Amfani ta amfani da pSLC.

Babu buƙatar saita duk yankin mai amfani na eMMC azaman Ingantacciyar Yankin Mai Amfani.
Shirya yankin ƙwaƙwalwar ajiya don zama Ingantacciyar Wurin Mai amfani aiki ne na lokaci ɗaya. Ma'ana ba za a iya sakewa ba.

Kunna shi
Linux yana ba da saitin umarni don sarrafa sassan eMMC a cikin kunshin mmc-utils. Shigar da daidaitaccen Linux OS zuwa na'urar CM, kuma shigar da kayan aikin kamar haka:

sudo dace shigar mmc-utils

Don samun bayani game da eMMC (wannan umarni yana buɗewa cikin ƙasa kamar yadda akwai bayanai da yawa don nunawa):

sudo mmc extcsd karanta /dev/mmcblk0 | Kadan

GARGADI
Ayyukan da ke biyowa lokaci ɗaya ne - za ku iya gudanar da su sau ɗaya kuma ba za a iya sake su ba. Hakanan yakamata ku gudanar da su kafin a yi amfani da Module Compute, saboda za su goge duk bayanan. Za a rage ƙarfin eMMC zuwa rabin ƙimar da ta gabata.

Umurnin da ake amfani da shi don kunna pSLC shine mmc enh_area_set, wanda ke buƙatar sigogi da yawa waɗanda ke gaya masa nawa yankin ƙwaƙwalwar ajiya pSLC za a kunna. Mai zuwa example amfani da dukan yankin. Da fatan za a koma zuwa taimakon umarnin mmc (man mmc) don cikakkun bayanai kan yadda ake amfani da wani yanki na eMMC.

Bayan na'urar ta sake yi, ZAKU buƙaci sake shigar da tsarin aiki, saboda kunna pSLC zai goge abubuwan da ke cikin eMMC.

Raspberry Pi CM Provisioner software yana da zaɓi don saita pSLC yayin aikin samarwa. Ana iya samun wannan akan GitHub a https://github.com/raspberrypi/cmprovision.

Kashe na'urar file tsarin / cibiyar sadarwa booting
Rasberi Pi yana iya yin taya akan hanyar sadarwa, misaliampamfani da Network File Tsarin (NFS). Wannan yana nufin cewa da zarar na'urar ta kammala ta farko-stage boot, maimakon loda kernel da tushen sa file tsarin daga katin SD, ana loda shi daga uwar garken cibiyar sadarwa. Da zarar gudu, duk file Ayyuka suna aiki akan uwar garken ba katin SD na gida ba, wanda baya ɗaukar wani ƙarin rawa a cikin shari'ar.
Cloud mafita
A zamanin yau, yawancin ayyuka na ofis suna faruwa a cikin mai binciken, tare da adana duk bayanan akan layi a cikin gajimare. Ajiye ma'ajiyar bayanai daga katin SD na iya ƙara inganta dogaro, tare da buƙatar haɗin kai koyaushe zuwa intanit, da yuwuwar caji daga masu samar da girgije. Mai amfani zai iya yin amfani da cikakken shigarwar Raspberry Pi OS, tare da ingantaccen mai binciken Raspberry Pi, don samun damar kowane sabis na girgije daga masu samar da kayayyaki kamar Google, Microsoft, Amazon, da sauransu. Madadin ɗaya daga cikin masu samar da sikirin-abokin ciniki, wanda ya maye gurbin Raspberry Pi OS tare da OS/ aikace-aikacen da ke gudana daga albarkatun da aka adana a kan uwar garken tsakiya maimakon katin SD. Ƙananan abokan ciniki suna aiki ta hanyar haɗa nesa zuwa yanayin kwamfuta na tushen uwar garke inda ake adana yawancin aikace-aikace, bayanai masu mahimmanci, da ƙwaƙwalwar ajiya.

Ƙarshe

Lokacin da aka bi ingantattun hanyoyin rufewa, ajiyar katin SD na Rasberi Pi abin dogaro ne sosai. Wannan yana aiki da kyau a cikin gida ko muhallin ofis inda za'a iya sarrafa kashewa, amma lokacin amfani da na'urorin Raspberry Pi a cikin sharuɗɗan amfani da masana'antu, ko a wuraren da ke da ƙarancin wutar lantarki, ƙarin taka tsantsan na iya inganta dogaro.

A takaice, za a iya jera zabukan inganta aminci kamar haka:

Yi amfani da sanannen katin SD abin dogaro.
Rage rubuce-rubucen ta amfani da lokuta masu tsayi, ta amfani da ɗan lokaci file tsarin, ta amfani da abin rufe fuska, ko makamancin haka.

Yi amfani da ma'ajin kashe na'ura kamar boot ɗin cibiyar sadarwa ko ma'ajin gajimare.
Aiwatar da tsarin maye gurbin katunan SD kafin su kai ƙarshen rayuwa.
Yi amfani da UPS.

Raspberry Pi alamar kasuwanci ce ta Raspberry Pi Ltd
Raspberry Pi Ltd. girma

Colophon
© 2020-2023 Raspberry Pi Ltd (tsohon Raspberry Pi (Trading) Ltd.)
Wannan takaddun yana da lasisi a ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙirƙira-NoDerivatives 4.0 International (CC BY-ND).

kwanan wata: 2024-06-25

sigar ginawa: githash: 3e4dad9-mai tsabta

Sanarwa na karya doka
BAYANIN FASAHA DA DOMIN AMINCI DON SAMUN SAUKI PI (HADA DA DATASHEETS) KAMAR YADDA AKE GYARA DAGA LOKACI ZUWA LOKACI ("KASUWA") ANA BAYAR DA RASPBERRY PI LTD ("RPL") "KAMAR YADDA" DA DUKAN BAYANAI, KO BANGASKIYA, BAYANAI. TO, GARANTIN SAUKI DA KYAUTA GA MUSAMMAN MANUFAR ANA ƙin yarda. ZUWA MATSALAR MATSALAR DOKA A BABU ABINDA YA FARUWA RPL BA ZAI IYA HANNU GA DUK WANI SHARRI GASKIYA, GASKIYA, MAFARKI, NA MUSAMMAN, MISALI, KO SAMUN LALATA (HADA DA, AMMA BAI IYA IYAKA BA; E, DATA , Ko riba; ko katsewa) duk da haka hadar da alhaki, ko azabtarwa, ko azabtarwa, ko azabtarwa ko azabtarwa ko azabtarwa (har da azabtarwa, ko azabtarwa (har da azabtarwa, ko azabtarwa (har da azabtarwa, ko azabtarwa (har da azabtarwa, ko azabtarwa (har da azabtarwa ko azabtarwa (har da azabtarwa, ko azabtarwa (har da azabtarwa, ko azabtarwa (har da azabtarwa, ko azabtarwa (har da azabtarwa, ko kuma azabtarwa ko azabtarwa ko azabtarwa IRIN WANNAN LALACEWAR.

RPL tana da haƙƙin yin kowane haɓakawa, haɓakawa, gyare-gyare ko kowane gyare-gyare ga RESOURCES ko kowane samfuran da aka bayyana a cikinsu a kowane lokaci kuma ba tare da ƙarin sanarwa ba. An yi nufin RESOURCES don ƙwararrun masu amfani da matakan da suka dace na ilimin ƙira. Masu amfani ke da alhakin zaɓin su da amfani da RESOURCES da kowane aikace-aikacen samfuran da aka bayyana a cikinsu. Mai amfani ya yarda ya ramuwa da riƙe RPL mara lahani ga duk haƙƙoƙi, farashi, diyya ko wasu asara da suka taso daga amfani da su na RESOURCES. RPL yana ba masu amfani izini don amfani da RESOURCES kawai tare da samfuran Rasberi Pi. An haramta duk sauran amfani da RESOURCES. Babu lasisi da aka bayar ga kowane RPL ko wani haƙƙin mallakar fasaha na ɓangare na uku.

AYYUKAN HADARI MAI KYAU. Ba a tsara samfuran Raspberry Pi, kerarre ko an yi nufin amfani da su a cikin mahalli masu haɗari waɗanda ke buƙatar gazawar aiki lafiya, kamar a cikin ayyukan makaman nukiliya, kewayawa jirgin sama ko tsarin sadarwa, sarrafa zirga-zirgar jiragen sama, tsarin makamai ko aikace-aikacen aminci mai mahimmanci (ciki har da tsarin tallafin rayuwa da sauran na'urorin likitanci), wanda gazawar samfuran na iya haifar da kai tsaye ga mutuwa, rauni na mutum ko mummunan lahani na jiki ko na muhalli (“Hanyoyin lalacewa). RPL musamman yana ƙin duk wani bayani ko garanti na dacewa don Babban Ayyukan Haɗari kuma yana karɓar wani alhaki don amfani ko haɗa samfuran Rasberi Pi a cikin Babban Ayyukan Haɗari. Ana ba da samfuran Rasberi Pi bisa ƙa'idodin ƙa'idodin RPL. Samar da RPL na RESOURCES baya faɗaɗa ko in ba haka ba ya canza Madaidaitan Sharuɗɗan RPL gami da amma ba'a iyakance ga ƙin yarda da garantin da aka bayyana a cikinsu ba.

Tambayoyin da ake yawan yi

Tambaya: Wadanne samfuran Rasberi Pi ke tallafawa da wannan takaddar?
A: Wannan takaddar ta shafi samfuran Rasberi Pi daban-daban ciki har da Pi 0 W, Pi 1 A/B, Pi 2 A/B, Pi 3, Pi 4, Pi 400, CM1, CM3, CM4, CM5, da Pico.
Tambaya: Ta yaya zan iya rage damar ɓarnatar bayanai akan na'urar Rasberi Pi?
A: Kuna iya rage cin hanci da rashawa ta hanyar rage ayyukan rubutu, musamman ayyukan shiga, da daidaita lokutan ƙaddamarwa file tsarin kamar yadda aka bayyana a cikin wannan takarda.

Takardu / Albarkatu

Rasberi Pi Yana Kara Juriya File Tsari [pdf] Jagorar mai amfani
Pi 0, Pi 1, Ƙarfafa Juriya File Tsarin, Mai jurewa File Tsarin, Mai jurewa File Tsari, File Tsari

Magana

Manual mai amfani

Rasberi Pi Yana Kara Juriya File Tsari

Iyakar daftarin aiki