Ya kasance a gare ni in yi rubutu game da Btrfs, tsarin fayil wanda anan gaba yakamata ya maye gurbinsa ext4, wanda a yanzu ya kasance mafi sauri kuma mafi amfani dashi, banda lalata shi kusan babu komai, sai dai idan kuna da faifai mai cike da sama da kashi 95%.
Amma menene Btrfs ke shirin ingantawa a lokacin?
Btrfs shine tsarin fayiloli wanda aka haɓaka ta Oracle, tare da halartar Red Hat, SUSE, Intel, a tsakanin sauran. Dangane da wannan, ya kamata a sani cewa SUSE tana ba da girmamawa ta musamman kan cewa a shirye yake don amfani a yankin kasuwancin, kuma tuni ya ba da shi azaman tsoho a cikin rarraba SUSE Enterprise.
Me yasa girmamawa sosai akan amfani dashi? Wannan ya faru ne saboda ingantattun abubuwa da Btrfs ya kawo, waɗanda yawancin su asali ne kuma suna da ƙira da yawa a cikin tsarin tsarin fayil. Btrfs tsarin fayil ne copy-on-rubuta« neman kwanciyar hankali, koda kuwa wani abu yayi kuskure, da kuma sauƙin gyaran tsarin da gudanarwa.
Babban abubuwan Btrfs da ake dasu a wannan lokacin sune:
- Basedara bisa tushen ajiyar fayil
- 2 ^ 64 baiti == 16 EiB iyakar girman fayil
- Ingantaccen ƙananan fayil ɗin shirya fayil
- Directorididdigar kundayen sararin samaniya
- Ynamididdigar inode mai ƙarfi
- Rubuta hotunan hoto, farat-mai-hoto kawai
- Karamin juzu'i (tushen asalin tsarin fayil na ciki)
- Checksums akan bayanai da kuma metadata (CRC32C)
- Matsawa (zlib da LZO)
- Mahara saka na'urar tallafi
- Tsaga fayil, mirroring, yawo fayil + mirroring, striping tare da guda biyu da aiwatarwar parity
- Sanarwar SSD (Flash ajiya) wayewa (TRIM / Yi watsi da bayar da rahoton tubalan kyauta don sake amfani da su) da ingantawa (alal misali, guje wa abubuwan bincike marasa amfani, aika rubuce rubuce cikin ƙungiyoyi, koda kuwa sun kasance daga fayilolin da ba su da alaƙa. Wannan yana haifar da ayyukan rubutu mafi girma da rubutu cikin sauri yi)
- Ingantaccen ƙari madadin
- Tsarin sharewa na Fage don nemo da gyara kurakurai a cikin fayiloli tare da kwafi marasa aiki
- Tsarin fayil ɗin kan layi
- Duba tsarin fayil na waje
- Ana canza tsarin fayilolin ext3 / 4 da ke kasancewa
- Na'urorin iri. Irƙiri (karantawa kawai) fayilolin fayil waɗanda ke aiki azaman samfuri don shuka sauran tsarin fayilolin Btrfs. Tsarin fayil ɗin asali da na'urori an haɗa su azaman farawa-kawai farawa don sabon tsarin fayil. Ta amfani da kwafin-kan-rubuce, duk gyare-gyare an adana su a kan na'urori daban-daban, asalin bai canza ba.
- Volididdigar adadin tallafi -warewa
- Aika / karɓar canje-canje ƙaramin juz'i
- Ingantaccen Fileara Fayil ɗin Fitila mai Inganci
- Batch, ko out-of band, yin kwafi (wanda ke faruwa bayan an rubuta, ba lokacin ba)
Featuresarin fasali a cikin ci gaba ko cikin aikin ci gaba:
- Babu saurin haɗin tsarin fayiloli
- Girman gilashi da tarko
- Sauran Algorithms na Checksum
- Binciken fayil ɗin kan layi
- Sauran hanyoyin matsewa (sauri, LZ4)
- Bibiyar bayanan zafi da motsawa zuwa na'urori masu sauri (a halin yanzu ana tura su azaman tsarin sifa wanda ake samu ta hanyar VFS)
- In-band deduplication (yana faruwa yayin rubuce-rubuce)
Ya kamata a bayyana cewa Btrfs an riga an dauke shi tsayayye kuma cewa babu wasu canje-canje da yawa da aka tsara a nan gaba, sai dai in akwai kyawawan dalilan yin hakan. Koyaya, suna ƙoƙari don haɓaka saurin Btrfs tare da kowane sabon kwaya na Linux, don haka an bada shawarar samun koyaushe sabon kwaya ne wanda aka girka da kuma sabon juzu'inka na rarraba GNU / Linux.
Hakanan, ana bada shawara don musamman manyan tuki, wanda shine inda btrfs ke ƙirƙira abubuwa da yawa kuma ana iya jin fa'idodin sa. Bugu da kari, yana da tallafi don fasahar zamaniDon haka idan kuna da SSDs ina tsammanin zaku lura da cigaba akan ext4 kamar yadda ext4 har yanzu yana amfani da ɗan tsohuwar fasahar.
Kwarewar kaina
Distro na fi so shine OpenSUSE kuma shine wanda nayi amfani da shi a netbook na daga 2011, don haka na tsara bangare tare da btrfs dan gwada shi, kuma gaskiyar magana itace tayi aiki a hankali akan netbook dina da ext4. Ya ɗauki tsawon lokaci kafin fara kwamfutar kuma na ji na ƙara makale, kodayake ina tsammanin tana kwafin fayiloli da sauri. Suna iya tunanin na nuna son kai, amma na ɗauki lokutan amsawa don tabbatarwa kuma sun kasance a hankali kuma tsarin ya ji daɗi sosai.
Kammalawa
Btrfs an riga an dauke shi tabbatacce, sun bayyana shi a shafin hukumarsu, don haka:
- Idan kana da tsohuwar tsohuwar PC, tsaya tare da ext4
- Idan kana da sabon abu tare da SSD, yi amfani da btrfs.
- Ka tuna cewa suna shirin haɓaka haɗin kansu tare da kowane sabon kwayar Linux, don haka a nan gaba yana iya zama kyakkyawar shawara a gwada shi, don haka koda kuwa suna da tsoffin kayan aiki a yanzu, saurin su na iya wuce na ext4 a cikin na gaba, amma a wannan lokacin, aƙalla, ba shi da shawarar.
Zai zama wajibi ne ayi gwaji a kan wani littafi na zamani tare da SSD, don a ce da gaske idan aikinta ya fi kyau, tunda ko da an "zaci" cewa zai fi ƙarfin kayan aiki ta hanyar "ka'idar" kawai zai jawo sha'awarmu don ganowa. A nasu bangare, mutanen Phoronix sun yi gwaje-gwaje: http://www.phoronix.com/scan.php?page=article&item=btrfs_linux31_ssd&num=1
Gaskiyar ita ce, hanya ce mai kyau ga EXT4, wanda, duk da kasancewa mafi kyawun madadin NTFS (a wurina, mafi shahara), ya kan bar ni da jin cewa ba shi da ɗan abu kaɗan don ya sami aiki mafi kyau .
Koyaya, Ina fata cewa a cikin gaba Debian version za'a samu.
PS: Ina amfani da Lynx ne saboda ina warware matsala tare da direban bidiyo na Intel wanda na girka a kan tebur ɗina da Debian.
Xubuntu 14.04 akan Btrfs: don wasu ayyukan yana da ɗan jinkiri fiye da ext4 - kuma ext4 _is slow_ ne, kodayake bai kai NTFS dankalin turawa mai zaki ba.
Bugu da ƙari kuma, Btrfs ba tsarin fayil bane kamar yadda muka saba dashi, duniya ce a kanta, idan baza ku karanta wiki dalla-dalla ba, kar ku girka shi, zai zama na ciwon kai ne (misali kayan aiki kamar df [dfc) ] ko du [cdu] ba sa aiki daidai a cikin Btrfs kuma dole ne ku yi amfani da kayan aikinku).
A halin da nake ciki a ƙarshe na zaɓi Btrfs tunda sanya Wincrap yana da wuya a yi amfani da LVM, kuna iya amma dole ne ku yi sihiri da hannu Ina so in sami penguin ɗin da sauri.
Idan baku girka Winbosta ba, LVM + ext4 haɗuwa ce mai ban sha'awa: sassauci da tsaro na amfani da LVM tare da tsarin fayil wanda ke ci gaba da haɓaka - kuma gilada tayi yaƙi dashi sosai a lokacin ...
A halin da nake ciki, matsalar ba ainihin NTFS ba ce, a'a matsalar Windows Vista ce da kanta.
Godiya ga sharhi. Ban taɓa amfani da LVM ba kuma ina tsammanin ba zan yi ba, amma yana da kyau in san waɗannan abubuwan. Af, wane ci gaba ne yake amfani da LVM?
Btrfs tsarin fayil ne. LVM tsarin rabuwa ne. Akwai cikakken labarin akan Wikipedia.
Hakanan a cikin harkata, Na lura da jinkirin btrfs, na fi son ext4.
Gaskiya ne, ya faru da ni, ina son yin gwaji kuma na lura da shi a hankali.
ext4 bai ba ni matsala ba har yanzu
Ina da boot guda biyu saboda haka sauran bangarorin a cikin ntfs
kuma gaskiya ban lura da bambance-bambance da ntfs ba
don yanzu ba zan yi gwaji tare da tsarin fayil ba
Muna cikin yanayi ɗaya idan ya zo batun gwajin tsarin fayil.
A halin yanzu ina amfani da Debian Lenny tare da reiserfs 3.6 tsarin fayil a PC dina, saboda ya riga yayi amfani da shi na fara gwaji (akan wani faifai) tare da Debian Wheezy. Tunda ba a sake samun reiserfs ba don amfani da shi a cikin shigarwa (kodayake yana yiwuwa a shigar da tsarin a kan wani bangare wanda a baya aka tsara shi tare da reiserfs), Na yi gwaje-gwaje tare da btrfs, ext4 da xfs, ban da reiserfs tare da hanyar da aka ambata a sama. Daga gwaje-gwajen da aka yi, abu mafi dacewa da na lura shine duka tare da ext4, reiserfs da xfs wasan kwaikwayon kusan iri ɗaya ne, wataƙila tare da tsinkayen ɗan sauri lokacin amfani da xfs, amma tabbas yana da hankali sosai yayin amfani da btrfs, a cikin Gaskiyar shigarwa kawai ta ɗauki kusan sau uku a kan wannan tsarin fayil ɗin. Hakanan, kamar yadda ake tsammani tare da ext4, kusan 5% na sarari mai amfani an rasa lokacin rabuwa, don haka ban taɓa ɗaukar kowane ext * a matsayin zaɓi mai kyau ba Tunda na girka distro na farko (Suse Linux 6.4) a PC tare da diski 20 Gb da na yi amfani da shi sake dubawa (can baya gwaji ne). Wajibi ne a ambaci rashin fa'idar sake dubawa, baya ga gaskiyar cewa ba ta da ci gaba mai amfani da tallafi, lokaci ne da za a ɗauka don hawa, kasancewar an san shi mafi girman rabo. Game da xfs, rashin amfanin da na samo shine cewa baza'a iya sakewa ba ...
Neman bayani akan Intanet game da tsarin fayil da ake samu don maye gurbin reiserfs Na karanta wasu labarai wanda suka nuna xfs tunda yana da kyakkyawan tsari da ci gaba kuma ana sabunta shi don cin gajiyar masu sarrafa abubuwa da yawa na zamani, ban da Red Hat ya sanya hangen nesa akan wannan tsarin fayil ɗin.
Duk da haka dai, a halin yanzu xfs na ɗauka a matsayin mafi kyawun madadin, aƙalla a kan tebur, zuwa reiserfs (sama da ext * da btrfs).
Kyakkyawan bayani, da alama xfs wani zaɓi ne mai kyau, kodayake zan sake girman diski sau da yawa, don haka ban san ko zan sa shi ba, amma tabbas zan gwada shi.
Ba haka ba ne mafi girman bayanin, bincika amsata.
Jin daɗin ku game da aikin Btrfs ya gurbata Ina tsammani saboda rashin ilimi.
Wheezy yana amfani da kernel 3.2 wanda kwatankwacin yau shine kwatankwacin Paleolithic.
Kamar sauran fasahohi da yawa a cikin Linux, yawancin Btrfs ana samun su a cikin kwaya ɗaya kuma ba a cikin aikace-aikacen mai amfani ba, don haka akwai abubuwan hada abubuwa da yawa da bugfixes daga kwaya da ke amfani da 'tsohuwar' zuwa kwaya da muke amfani da yau a cikin sauran tsauraran zamani (3.12,3.13 da 3.14).
A kan Xubuntu 14.04 (kernels 3.13 da 3.14-pf) da ChakraOS (kernel 3.12.6) Btrfs suna gudana ba tare da kuskure ba idan basu fi sauri ba. Hukuncin da yake da shi kawai dangane da saurin karatu da rubutu shine a cikin ayyukan ayyukan adana bayanai - wadanda aka rubuta har zuwa mutuwa.
Gaskiya ne cewa tare da sabon juzu'i na Linux direbobi don btrfs dole ne su sami ƙari da yawa na fasali da bugfixes, amma wannan ma zai zama gaskiya ga xfs.
Kodayake kodayake na rasa fasaha da zurfin ilmi game da tsarin fayil, direbobin Linux, da sauransu ... Baya ga gaskiyar cewa shekarun da suka gabata na tsayar da ƙoƙari da gwaji tare da duk wasu rikice-rikice da sabbin shirye-shirye waɗanda suka ketare hanyata (lokuta masu kyau!), Gwajin ma'ana, Har yanzu ina amfani da Debian Lenny! hehe! Wannan shine dalilin da yasa ban riga nayi tsalle daga distro ba har sai da bincike na da gwaje-gwaje akan tsarin fayilolin da zan yi amfani da su a madadin reiserfs sun ƙare; cewa a halin yanzu ɗan takara na ɗaya shine xfs. Na kuma yi imanin cewa ina da isassun ƙa'idodi da ikon zaɓar abin da nake tsammanin zai zama mafi kyau wanda ya dace da buƙata na, waɗanda ke kusa da na kowane mai amfani da PC na gida ...
Na bar mahaɗin zuwa labarin mai ban sha'awa mai taken: Red Hat yana tsammanin XFS shine mafi kyawun tsarin fayil fiye da Ext4. Daga ciki na haskaka wata jumla wacce take bada ma'anar dalilin da yasa btrfs zasu iya zama a hankali fiye da xfs: ... Yin kwafin metadata mara kyau, misali, yana bada tsaro, amma rubuta bayanai iri daya zuwa diski koyaushe zai kasance a hankali fiye da ba yi menene…
Haɗa zuwa labarin: http://diegocg.blogspot.com.ar/2013/06/red-hat-xfs-es-mejor-sistema-de.html
"Gaskiya ne cewa tare da sabon juzu'i na Linux direbobi don btrfs dole ne su sami ƙari da yawa na fasali da bugfixes, amma wannan ma zai zama gaskiya ga xfs."
Kuskuren tsarin rubutu: "Gaskiya ne kare na Dalmatian yana da ƙafafu 4 da wutsiya 1, ya kamata ya zama gaskiya ne cewa duk karnukan da suke da ƙafafu huɗu da wutsiya ɗaya farare ne kuma masu aibi."
Shin kuna bin ci gaban XFS? Ba ni ba, amma zan iya faɗin cewa ba kusa da saurin ci gaban Btrfs ba. A zahiri ... yana da ci gaba na yanzu, ko bugfixes kawai? Shekaru na iya wucewa, har abada idan kana so kuma aikin bazai inganta ba idan babu wani a baya don gwiwar hannu 😀
Na fahimci raɗaɗin ku sosai lokacin da zan yi watsi da ReiserFS, ɗayan mafi kyawun tsarin fayiloli kowane lokaci, abin kunya da ba su ba shi damar ci gaba da haɓaka ba ...
Dangane da buƙatarku na neman sabon tsarin fayil, ina ba da shawarar haɗin LVM + ext4, Btrfs baƙon baƙi ne, dole ne ku karanta da yawa don amfani da shi daidai kuma ku yi amfani da shi har zuwa iyakar ƙarfinsa, tabbas ba "shigar da manta "fasaha kamar yadda Manuel yayi bayani a cikin mahaɗin nasa, wanda ya ƙunshi ƙarin aiki don kulawa.
Idan baku sanya Wincrap ba, LVM + ext4 yana da ɗaukaka. A zahiri Btrfs an yi niyya kaɗan don maye gurbin buƙatar fayil ɗin LVM + X.
Game da Debian, kuna so ku gwada Tanglu (wanda aka ambata anan DL), Semplice (Sid stabilized) ko kowane sabon ɓarnar da ke ƙoƙarin haɓaka tsabtataccen, tushen Debian zuwa amfanin yau da fasaha.
Na gode.
A gare ni hakan ya gamsar da ni lokacin da na gwada Takardun Gnome. Tare da ext4 neman takardu sun ɗauki ƙarni. Tare da btrfs aiki ne na gaggawa.
Na yi amfani da shi tare da fedora 16 kuma ban lura da kowane canje-canje ba. A lokacin ana ganin rashin kwanciyar hankali ne don haka na kiyaye rayuwata har abada
BTRFS kyakkyawan tsarin fayil ne, daga cikin fa'idodin da na lura akwai saurin gudu a cikin kwamfutoci na (ta amfani da bangare / ƙarƙashin BTRFS) a kan sabobin, mafi girman haƙuri ga laifofin da ke haifar da lalacewar bayanai (A ƙarƙashin Ext4 idan kun kashe sabar da yana gudana da MongoDB daemon bayanan bayanan yana buƙatar ku sake kunna shi da hannu ta hanyar share fayil ɗin «/var/lib/mongodb/mongod.lock» kuma sake kunna monemon daemon, ƙarƙashin BTRFS wannan ba ya faruwa saboda tsarin CoW ɗinsa da sauransu Kyawawa) . Baya ga damar iya "farfaɗo da" rumbun kwamfutocin da suka lalace (Babu shakka suna da Windows NTFS a baya kuma suna ƙarewa ƙwarai da gaske cewa basu yarda da shigarwar Linux tare da Ext4 ba tare da gazawa ba).
Matsalar ita ce BTRFS ba tsarin fayil bane wanda ke aiki "daga akwatin" don mai amfani kamar ExtX, wanda baya buƙatar ƙarin kulawa ko ingantawa. Na kasance ina amfani da BTRFS a cikin samarwa tun Fedora 15 (Ina kan Fedora 20 a yanzu), kuma bayan lokaci na lura da abubuwa da yawa waɗanda ake buƙata don su yi aiki da kyau, gami da tsarin kulawa waɗanda na bayyana a ciki wannan labarin:
http://xenodesystems.blogspot.com/2014/05/btrfs-maintenance-and-other-tips.html
(Tare da shi, tsakanin sauran abubuwa da yawa, an guji abubuwan da wannan tsarin ya haifar)
sannan kuma na gano cewa kasancewar tsarin fayil na CoW komai shine "wuri, wuri, wuri." Ka gani, BTRFS yana da kyau ga / bangare ta yanayinta da kuma damar samun damar fayil, amma idan ka sanya shi a cikin bangare / gida sannan kuma kayi tsammanin gudu misali wani abu da baya-da-baya ya rubuta wa rumbun wani inji mai aiki wanda yake "hard disk" yana cikin yace / home btrfs) kawai tsarin ya daskare saboda ba ayi CoW don irin wannan aikin ba (dukda cewa yana aiki akanshi) ...
A ƙarshen rana, Ina tsammanin saboda waɗannan abubuwan ne har yanzu ba mu ga shi a matsayin "tsoho tsoho" na mafi yawan hargitsi ba tukuna, tunda waɗannan abubuwan maki ne don aiki ba tare da wata shakka ba.
Babban bayani, ee na ƙara waɗancan fa'idodin a cikin gidan, amma ni mai amfani ne na gida (don haka in yi magana), waɗannan zaɓuɓɓukan ba su da mahimmanci a wurina kuma ban tabbata yadda suke aiki kwata-kwata ba, don haka na kiyaye wanda ke aiki mafi kyau a gare ni. Kodayake, Zan kuma gwada xfs don abin da suka faɗa a sama.
xfs
Don SSD zan yi fare akan f2fs
Na ji amsoshi masu kyau game da btrfs, kuma matsalar sauyawa (idan na so), dole ne in tsara KOWANE ABU, kuma tunda ina da bayanai da yawa, zan samu matsala wajen adana shi ._.
Kuma yana da kyau cewa ya riga ya daidaita, kodayake ban sani ba don duk rikicewar (a nan a cikin Gentoo ba a tattauna batun ba). A halin yanzu, zan kasance tare da ext4 don al'amuran al'ada da kwanciyar hankali.
Kuma ba ni da wasan kwaikwayo tare da nemo fayiloli, kuma ina da wahalar yin rubutu don saurin bincike, saboda sararin diski mai wuya da yake ɗauka: /
Zan gwada btrfs lokacin da ya fi girma kuma in sami yadda zan iya adanawa na ɗan lokaci (kuma idan kuna da babbar rumbun kwamfutarka :)
Barka dai, ana ɗaukarsa mai ɗorewa ga masu haɓaka shi fiye da komai, a wasu rikice-rikice, banda SUSE ko Fedora, kuma ba a tattauna shi, kodayake SUSE ta riga ta karɓe shi kamar yadda na faɗa a sama.
Mmm yanzu na fahimta. Zan jira anjima sai. Godiya 😀
A'a, ba lallai bane ku tsara komai. Xananan bangarorin an ƙaura zuwa Btrfs a bayyane tare da amfanuwa da sauya canje-canje (ma'ana, komawa tsarin tsohuwar fayilolinku) idan kuna so.
Na yi farin sani. Zan jira Btrfs su sami goyan baya kamar ext4 kuma su zama masu girma kamar yadda ext4 yake yanzu. Kuma godiya, yana sanya ni nutsuwa idan ya kasance game da rikici da wannan tsarin fayil 😀
Ina da BTRFS a cikin SSD ɗina a cikin KaOS da Antergos, a yanzu ban lura da wani abu mai ban mamaki ba, ma'ana, ina da yanayin sanya fstab.
Na barsu idan har yana taimakawa wani.
UUID = xxxxacaminumeroxxxxxx / btrfs defaults, rw, noatime, damfara = lzo, ssd, space_cache, inode_cache 0 0
Ina da btrfs kawai a cikin / tushe, ban kuma amfani da / gida baya ko musanya
Duba hanyar haɗin da @Manuel ya sanya don ƙara haɓakawa zuwa SSD ɗinku.
XFS na ci gaba da haɓakawa kuma ya haɗa da haɓakawa a cikin sababbin kernels, saita zaɓi na jinkirin.
Shin kun yi amfani da fassarar na'ura a cikin fa'idodin? saboda an rubuta shi mai matukar ban mamaki.
Menene fassarar inji? Zaɓin rubutun kalmomi?
Har yanzu ina kan makale
Har sai na wuce ext4 cikin sauri (gwargwadon gwaje-gwajen da na karanta, har yanzu doguwa ce) Ban sami dalilin sauyawa ba.
Wannan ba shine burin Btrfs ba
amma yana da kyauta?
Kuma ... idan yana daga cikin kwaya ...
Ka bar ni da ext4 wanda ke tafiya sosai duk da cewa ina da sabon inji mai dauke da ssd. 🙂
Ina amfani da XFS tun daga Ubuntu 10.04 kuma a gare ni shine mafi kyawu da ke aiki!
Btrfs har yanzu yana da hanyar tafiya.
A halin yanzu, XFS abokin ku ne.
Ta amfani da matsewa, tare da kernel 3.12.x, duk tsarin fayil ɗin ya lalace bayan rubutun diski mai nauyi. Gargadin…
Ina yawan tunani game da tsarin fayil ɗin da zan yi amfani da shi. Ban sani ba ko amfani da BTRFS, ZFS ko XFS. Yanzu bayan karanta labarin wanda mahadar sa, a ƙasa da waɗannan kalmomin haɗe, Ina tsammanin zan fara amfani da btrfs.
http://libuntu.com/marc-merlin-de-google-habla-sobre-las-ventajas-de-btrfs-y-las-desventajas-de-zfs/
ZFS akan GNU / Linux? Sa'a mai kyau, kawai na ci gaba da tunani.
Ba lallai bane kuyi tunani da yawa 😉
https://clusterhq.com/blog/state-zfs-on-linux/
Kwanan nan na sayi kwamfutar tafi-da-gidanka na Pavillion AMD A8 mai sarrafawa, 8 GB rago tare da masana'anta da aka girka windows 8.1, na kuma sayi diski na 160 GB SSD kuma na ci gaba da sanya Ubuntu 14.04 LTS a kan SSD ta hanyar haɗin kebul na waje (Ina amfani da diski na SSD a waje zuwa Kwamfuta don kar in taɓa komai a cikin kwamfutar tafi-da-gidanka), don shigarwar Ubuntu na zaɓi shigarwa ta atomatik, komai ya tafi daidai, ko da ba tare da yin wani aiki ba bayan shigarwa, lokacin da na kunna kwamfutar ta atomatik menu ya bayyana cewa Yana bayar da Zaɓi don taya ko dai tare da Ubuntu ko tare da Windows, ban taɓa gwada Ubuntu a kan kwamfutar zamani ta zamani ba kuma tare da faifan SSD, ba ya gudu, yana tashi, duk da haka na kasance ina son ganin abin da aikin Ubuntu zai kasance tare da shi Btrfs, bani da kwarewar kwamfuta mai zurfin gaske amma na kasance ina amfani da Ubuntu na wani lokaci kuma ina son yin tinker kuma in gwada zaɓuɓɓukan rabuwa daban-daban don kwatanta sakamako, don Da zarar na duba a yanar gizo ban ga cikakken koyawa da zai ba da damar yin rabe-raben ci gaba ba a cikin Linux ta amfani da faifan SSD, idan kuna da wata shawara game da wannan, Ina jin daɗin hankalin ku a gaba ... haaa ... ta hanya, taya murna ... Labari mai kyau.
Barkan ku da safiya, ina neman tsarin fayil mai dacewa don ɗaukar manyan fayiloli, musamman fayilolin bidiyo. Shin zan shirya musu wani bangare na musamman tare da tsarin XFS? A halin yanzu ina amfani da ext4, amma tabbas, ina da fayiloli iri-iri a cikin gidana.
A cikin wannan bangare shine kawai zai karanta fayiloli.
Ina amfani da kwamfutar tafi-da-gidanka na Lenovo ideapad s400touch tare da ubuntu 14.01 da partition 4, / boot, swap, / da / gida.
Gaisuwa da godiya bisa karanta ni.
Ina kwana kowa. Ina da injin samarwa tare da faifan SSD wanda akan Dutsen OpenSUSE tare da btrfs. Abubuwansa suna daɗaɗawa kuma yana da sauri sosai don rufe uwar garken da tsarin farawa. A kan wannan tsarin fayil ɗin an ɗora bayanan samar da kayan kasuwanci na, amma dole ne in sake sanya kayan aikina, saboda baya tallafawa matsalar rashin ƙarfi kuma wannan shine tsarin fayil ɗin kawai wanda ya lalace. Ban sami damar dawo da tsarin fayil ɗin ba don sanya shi hawa. Tare da btrfs sun mayarda mai amfani nayi nasarar samun rumbun adana bayanan, amma duk da haka, ya riga ya lalace kuma ba zai yiwu a dawo da shi ta hanyar amfani da wutar ba. Gaskiyar ita ce ta haifar min da babbar matsala saboda bayanan tallace-tallace sun ɓace na tsawon rabin yini (wannan yana da yawa da yawa) matsalolin lissafi, da dai sauransu. Ba na ba da shawarar shi don samarwa a ƙarshe.
Barkan ku dai baki daya, Ina amfani da Xubuntu 14.04.01 LTS tunda ya fito kuma yana bani kwarin gwiwar canza ext4. A wurina / Ina amfani da btrfs kuma na / gida ina amfani da xfs da gaskiya ... kawai kyakkyawa, koda tare da xfs ana yin kwafin manyan fayiloli fiye da lokacin da nayi amfani da ext4. Ban fahimci komai game da tsarin fayil ba, amma gaskiyar ita ce, an ƙarfafa ni in gwada kuma ina matukar farin ciki da sakamakon, ban san abin da zai faru daga baya ba. 🙂
hola
Kawai na shiga cikin matsalar cewa ina da sabar Linux (redhat) tare da LVM. Ina da 7gig FS btrfs inda na sanya komai / sannan kuma wani 2G don sauyawa. Gaskiyar ita ce, petado ne amma duk da haka akwai mai amfani da diski mai yawa.
Na ɗauka kuma na cire swap kuma na loda mahimmancin sauyawar. Sannan na ƙirƙiri bangare tare da fdisk tare da sauran wadatattun sararin da ba a amfani da su da kuma ƙimar jiki ta wannan kuma na ƙara shi a rukunin ƙara. Kuma a ƙarshe na faɗaɗa VL inda tsarin fayil ɗin btrfs yake (an ɗora KOWANE ABU a cikin /) kuma na ƙirƙiri sabon VL don canzawa suna iri ɗaya don kar in taɓa / etc / fstab (dokar ƙaramar ƙoƙari) .
Ya zuwa yanzu babu wani abu mai ban mamaki ga waɗanda suka san yadda ake amfani da LVM. Ta amfani da umarnin nuni na iya ganin 2 VLs na (tushen da musanya) kuma tushen wanda ya riga yana da sararin da nake buƙata. Amma ba shakka yayin yin df -h zamu ci gaba da ganin tsohuwar damar FS (7gigas). Don haka sai na tafi yin resize2fs kuma wannan shine lokacin (bayan saƙon kuskure) Na gano cewa FS ta kasance btrfs kuma dole in je intanet don nemo bayani. Na nemi umarni don yin ƙarfin zafin jiki (duk abin da yake ƙaruwa ba yawanci ake buƙata ya sauka ba).
#btrfs tsarin fayil din + 10G /
Wannan ya kasance umarnin da aka yi amfani da shi. Kuma zan iya cewa hakan yayi daidai. A wancan lokacin na sake yin df -h kuma sabon karfin yana fitowa. Duk wannan ya kasance akan tushen FS (/) kuma duk suna da zafi daga wannan sabar. Ba tare da fara fara wata rayuwa ko wani abu ba.
A ƙarshe, komai daidai ne. btrfs da LVM sun ɗauki uwa dp.
Bye.
Ofaya daga cikin labaran fasaha da yawa waɗanda suke gurɓata duniyar fasaha kuma a ƙarshe ba komai bane face "tsokaci da jin daɗin mutum." Babu bayanai na haƙiƙa, kuma a maimakon haka akwai «Ina tsammanin» «Na yi gwaje-gwaje (waɗanda ba a buga bayanan su ba) ...
A gefe guda, distro da aka yi amfani da ita da kwayarsa fiye da ta da, ba tabbatacciyar hujja ce ta komai ba.
Hakanan, bai ma damu da fassarar kwafin kwafin aikin ba game da kayan aikin BTRF da kyau. A takaice, hankula «labarin», kasancewa mai karimci, an yi shi ne don samun nasara a ziyarar ...
Sannun ku.
Da farko dai, abin da Mista Mateos ya fada gaskiya ne, komai ya dogara ne da gogewa da karatu daga "can can", amma gaskiya ne cewa komai yana aiki, ƙalilan ne za su fahimci irin waɗannan bayanan fasaha.
Game da fs, Ina amfani da openSUSE daga farko, Na gwada nawa distro suka tsallaka hanyata, a cikin netbook mai matukar ƙarfi, rago 4GB da cpu celeron 1.6 Ghz x2. Tun da sigar 13.2, rabuwa tare da btrfs a cikin / da xfs a cikin / gida tsoho ne. SUSE yayi shi kuma saboda dalili shine. Gaskiyar ita ce tana aiki babba, babu wani distro da yake aiki kamar openSUSE, saurin bincike akan tebur yana nan da nan, kwafa, yanke, liƙa komai yana da sauri, fiye da na debian da abubuwan da aka samo, (gaskiyar ita ce har yanzu ban fahimci yadda ba Masu amfani da Linux suna amfani da ubuntu).
Na sanya ubuntu tare da ext4 sannan btrfs kuma na biyun ya fi kyau, ban san dalili ba, amma hakan ne.
Cigaba da btrfs, SUSE da kamfani suna amfani dashi ta tsoho saboda sun haɗa hotunan gaggawa don murmurewa, ba tare da zama ƙwararren masani ba don murmurewa yayin bala'i.
Gaskiyar ita ce, babu wani abu mafi kyau fiye da budeSUSE, kuma kada ku tsaya a 13.1 kawai don har abada, canje-canje zuwa 13.2 suna da ban mamaki. Ba zan ba da shawarar ko amfani da wani abu ba banda hawainiyar hawainiya ba.
Gaisuwa ga kowa da… SAMUN CIN DADI !!
Na yi amfani da tsarin fayil na btrfs don microsd kuma ya gagara tsara shi daga baya, bayan na yi amfani da tsarin tsarawa da yawa. Kwarewa mara kyau, kodayake tsarin yana da alamar alƙawari, musamman ga ssd disks, matuƙar an shawo kan matsaloli kamar wanda ya faru da ni.