BTRFS na iya zama sabon tsarin fayil a cikin Ubuntu Maverick

Btrfs (B-bishiyar FS ko galibi ana kiranta "Butter FS") tsarin kwafi-kan-rubuce ne wanda Oracle Corporation ya sanar don Linux. Manufarta ita ce maye gurbin tsarin fayil ɗin ext3, tare da kawar da mafi girman iyakokinta, musamman ma iyakar girman fayiloli; ban da tallafi da sabbin fasahohi da ba a goyi bayan ext3. An kuma bayyana cewa, za ta "mai da hankali kan hakuri, da gyara da kuma saukin gudanar da mulki." Duk waɗannan siffofin suna da mahimmanci ga manyan sabobin bayanan da Oracle da kwastomominsa suke aiki da shi.

BTRFS akan Ubuntu

Scott James Remnant ya bayyana cewa suna aiki tuƙuru don ƙara zaɓi don amfani da btrfs a cikin shigarwar Ubuntu, kuma har yanzu basu yanke hukunci ba azaman tsarin fayil ɗin tsoho.

Ko ta yaya, wannan zai dogara ne akan:

1. kada a sake sanya alamar btrfs a matsayin "gwaji" ta ƙirar kwaya; wanda, a bayyane yake, za a shirya shi ne don kwaya 2.6.35, wanda shine kwayar da Maverick zai dogara da ita.
2. btrfs har yanzu ba a tallafawa ta GRUB2 ko mai saka Ubuntu ba; wannan ya zama a shirye kafin ranar da Maverick zai daina ƙara sababbin fasali (Kwanan daskare Yanayin).
3. Idan wannan ya faru, yana iya zama tsarin tsoffin fayiloli a cikin nau'ikan Alpha na Maverick don mu iya gwada su sosai. Wannan gwajin ya kamata yayi kyau, ba tare da wata damuwa ba.
4. Behindungiyar da ke bayan ci gaban btrfs ya kamata su yi farin ciki da ra'ayin.
5. Ya kamata masu haɓaka Ubuntu su yi farin ciki da ra'ayin.

Koyaya, akwai damar 1/5 cewa BTRFS zai zama sabon tsarin fayil a cikin Maverick.

Wasu daga cikin manyan fasalulinta

• Packagingaramar ingantaccen sarari na ƙananan fayiloli da kundayen adireshi
• Dididdigar inode mai ƙarfi (ba a saita iyakar fayilolin yayin ƙirƙirar tsarin fayil)
• Rubuce-rubucen rubuce-rubuce da kuma hotuna masu saurin daukar hoto
• Ƙaramin juzu'i (tushen asalin tsarin fayil na ciki)
• Mirroring da Stripping a matakin abu
• Tabbatar da bayanai da kuma metadata (cikakken aminci na aminci)
• Matsawa
• Rubutun-kan-rubuce na duk bayanan da metadata
• Integrationarfafa haɗuwa tare da mapper-mapper don tallafawa na'urori da yawa, tare da nau'ikan algorithms daban na RAID
• Bincika tsarin fayil ba tare da kwance ba da kuma saurin duba tsarin fayil din da ba a cire shi ba
• Ingantaccen ƙari na adanawa da tsarin fayil ɗin mirroring
• Haɓakawa daga ext3 zuwa Btrfs, kuma saukar da zuwa ext3 akan haɓakawa
• Ingantaccen yanayin don SSD (an kunna ta hanyar zaɓin hawa)
• Rushewa ba tare da raguwa ba