Kuzvidzivirira XFS faira masisitimu muFedora 23

Kana iwe waifunga kuti chete maNTFS neFat masystem ndiwo akapatsanurwa, saka zvirokwazvo iwe uchashamisika kana uchiverenga iyi mitsara, uye zvakajairika kufunga kuti izvi zvinongoitika neWindows, asi muchokwadi ese mafaera masisitimu kune mashoma kana makuru Zvinozopedzisira zvaparadzaniswa, pese panodzimwa ruzivo rwutsva nekunyorwa, "maburi" akagadzirwa anozozadzwa nemamwe data ari ehukuru hwakasiyana kubva kune mumwe, ichi chiri icho chinogadzira kupatsanurwa.

Zvirokwazvo yega yega faira system ine mamwe maitiro kana zvasvika pakubata nekukamukana, chandinofarira XFS kwete chete nerutsigiro rwayo ne Red Hat, asi kuwedzera pane izvi ndechimwe chezvakanakisa zvezvikamu zvakakura uye izvo zvinotora mukana zvirinani kune makumi matanhatu neshanu mapurosesa.

Saka ngatitangei nekutarisa iyo yakaoma dhiraidhi kupatsanura chinzvimbo.

Kune izvi isu tinoshandisa chishandiso cheXFS inonzi xfs_db neizvi tinogona kukanganisa XFS eXtendedFileSistem_DeBuger Muzviitiko zvakawanda chishandiso ichi chinouya nehurongwa kana iwe ukashandisa XFS, zvikasadaro isu tinofanirwa kuisa ssirosi.

Ngatitsvagei kana isu tine xfsdump muFedora 23

dnf tsvaga xfs

Yekupedzisira metadata kupera kupera kwakaitwa--.

=============================== ========================== S / N Yakafanana: xfs =================== =============================== ======

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xfsdump.armv7hl: Zvekushandisa zvekushandisa zveiyo XFS faira system

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xfsdump ndiyo inoshandiswa purogiramu iyo Fedora inopa, munyaya yeArch yakatove yakabatanidzwa muhurongwa.

Kuti utarise mamiriro ekupatsanurwa kweiyo xfs, isu tinonyora kodhi iyi:

xfs_db -c frag -r / dev /

Kurudziro ndeyekuti kana iri huru kupfuura gumi muzana enda kunodzikisira, kana zviri zvishoma saka unogona kuzvisiya zvemberi.

Zvino, kana tikashandisa "-c frag" iwo murairo watichaita watumirwa ku xfs_db kungo bvunza, kana tikasaisa "-c frag" ipapo ichaisa kukurudzira kuti tikwanise kuita mibvunzo uye tigoisa "frag" pairi, iyo inokurumidza nzira ingave iri:

xfs_db -c frag -r / dev / mmcblk0p3 chaiyo 66155, yakanaka 65615, kupatsanurwa kwechinhu 0.82%

Sezvatinoona muchikamu chakapfuura, ini ndine degree rekuparadzaniswa kwe0.82% kubvira mazuva mashoma apfuura ndakazvisvibisa, yaive inenge 5% kupatsanurwa.

Kuzvidzivirira kweiyo XFS chikamu

Iye zvino tinoenderera mberi nekukanganisa chikamu, kutanga isu tinofanirwa kuita xfs_fsr chii chiri mukati mehomwe ssirosi izvo zvatakaisa kare; xfs_fsr zvinoreva eXtendedFileSystem_FileSystemReorganizer, uye basa rako nderekuti, rongedza zvakare iyo XFS system.

Saka tinonyora:

xfs_fsr -v / dev / mmcblk0p3 / start inode = 0ino = 1928zvinyorwa zvisati zvaitika: 2 mushure: 1 ZVAKAITWA ino = 1928ino = 219417zvinyorwa zvisati zvaitika: 2 mushure: 1 ZVAKAITIKA ino = 219417ino = 219395—

Tichifunga nezvekuti zvichienderana nezinga rekupatsanurwa, iyo nguva yainotora kuita iko kudzikisira kuchave kukuru kana kuderera.

Kana maitiro acho apera, tinoongorora chiyero chekuparadzaniswa zvakare:

xfs_db -c chidimbu -r / dev / mmcblk0p3

Uye iyi ndiyo nzira yekuzvidzivirira masystem eXFS, kana uine madhiraivha akaomarara ane zvikamu zveTerabytes uye kana uchiongorora mwero wekuparadzaniswa uye unosvika pa10%, mushure mekuzvidza unogona kuona mutsauko.