Izolo umngani ungitshele ngakho e4rat (I-Ext4 - Ukunciphisa Izikhathi Zokufinyelela) iqoqo lamathuluzi okusheshisa inqubo yokuqalisa yesistimu yethu futhi namuhla, nginqume ukuyizama.
Ngisesha ngithole ku- I-Linux isifundo sokufakwa kwayo kanye nencazelo yokusebenza kwayo. Ngicaphuna lapha izwi nezwi:
Ungathola ukuthi ngokuhamba kwesikhathi uhlelo lwakho luba nzima ngokwengeziwe futhi kuthatha isikhathi eside ukulayisha i-OS yakho.Lokhu kuyinto ejwayelekile kuzo zonke izinhlelo futhi imbangela enkulu imvamisa ukuseshwa nokulayishwa kwamafayela adingekayo ekuqaleni, ngoba isistimu imvamisa kufanele iskene yonke idiski ukuyithola. Ukugwema lokhu nokwandisa i- ibhuthini, kunamathuluzi afana ne-e4rat.
I-E4rat (i-Ext4 - Yehlisa Ukufinyelela Izikhathi) iqoqo lamathuluzi okusheshisa inqubo yokuqalisa, kanye nezinhlelo zokusebenza ezilayishayo ekuqaleni, ukubhalisa amafayela asetshenziswe kumizuzu yokuqala emibili yokuqalisa, ukuwahambisa kabusha nokuwalayisha kabusha, ngaleyo ndlela kususwe izikhathi ukusesha nokubambezeleka kokubambezeleka. Lokhu kuholela ezingeni eliphakeme lokudlulisa i-hard drive.
Inqubo iqukethe izinyathelo ezintathu: ukuqoqa ulwazi mayelana nokuqalisa, ukwabela amafayela kabusha, bese uwafaka ukuthi alayishe kuwo wonke amabhuthi.
Khumbula ukuthi lokhu kusebenza kuphela ngamadiski kazibuthe futhi adinga ukufomethwa ku-ext4.
Sizoqala ngokulanda uhlelo kusuka ekhasini lakhoKulokhu ngizolanda ifayela le-.deb, ngoba ngizobe ngisebenzisa Ubuntu 11.04.
Ngaphambi kokuyifaka, kufanele sisuse i-ureadahead, ukuze ingangqubuzani:
sudo dpkg --purge ureadahead ubuntu-minimalQaphela: Ngaphambi kokuhlanzwa, kukhona ama-hyphens amabili.
Sifaka ukuncika kwe-e4rat:
sudo apt-get install libblkid1 e2fslibsNgemuva kwalokho sifaka uhlelo.
Manje sengizokuchazela kalula ngangokunokwenzeka ukuthi ungayenza kanjani isebenze. Okokuqala, kufanele sihlele eyethu i-grub noma i-grub2 njengoba kungaba njalo:
sudo nano /boot/grub/grub.cfgNgaphakathi kwefayela sibheka umugqa ofana nalokhu:
linux /boot/vmlinuz-2.6.38-10-generic root=UUID=92f37630-c3b4-476b-a0ab-f4a0d9f4180f roY siyengeza okulandelayo ekugcineni komugqa:
init=/sbin/e4rat-collectMina, kubukeka kanjena:
linux /boot/vmlinuz-2.6.38-10-generic root=UUID=92f37630-c3b4-476b-a0ab-f4a0d9f4180f ro quiet splash vt.handoff=7 init=/sbin/e4rat-collectQaphela: Isinyathelo esedlule singenza ngokufana ngqo kusukela ekuqaleni, lapho isikrini se-grub siphuma, sisemgqeni we-OS yethu bese ucindezela 'eukuyihlela. Uma kwenzeka unamasistimu amaningana afakiwe kudiski, kulula ukwenza njalo, ngoba sigwema ukuzibandakanya nokuqala kwezinye.
Uma lokhu sekwenziwe, siyavala i- umhleli Ctrl + X, bese siqala kabusha ikhompyutha yethu.
Lapho iqeda ukulayisha isistimu, kufanele sivule izinhlelo esivame ukuziqala kaningi, njengesiphequluli, umphathi weposi, njll., Sinemizuzu emibili ukukwenza. Uma lokhu sekwenzile siqinisekisa ukuthi ifayela le-log selakhiwe.
ls / var / lib / e4rat /
Impendulo kufanele ibe ukuqala.logUma ingakukhombisi lutho, kuzofanela uziphinde lezi zinyathelo.
Manje sibuyela ukuhlela i-grub, kulokhu sikwenza kusuka kusikrini sasekhaya ngokucindezela e, njengoba ngichaza ngenhla. Futhi sengeza ekugcineni komugqa kusuka ngaphambili single, njengokulandelayo:
linux /boot/vmlinuz-2.6.38-10-generic root=UUID=92f37630-c3b4-476b-a0ab-f4a0d9f4180f ro single
Siyavala bese siqala kabusha, kepha kulokhu sikwenza ngemodi ephephile noma kusuka kulayini we imiyalo. Ngena ngemvume ngegama lethu lomsebenzisi nephasiwedi bese wenza:
sudo e4rat-realloc /var/lib/e4rat/startup.logUma lokhu sekwenziwe, i-e4rat iqala ukuhambisa amafayela kudiski yakho, (kungathatha isikhashana), lapho iqeda, siqala kabusha.
sudo shutdown-r nowUkuze uhlelo luhlale luqala ekuqaleni futhi luhlala noma ngabe sibuyekeza, sihlela i-grub yethu,
sudo nano /etc/default/grubfuthi sibheke i- umugqa:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"Sengeza umugqa olandelayo ngaphambili kuthule kuthule,
init=/sbin/e4rat-preloadUkuhlala ngale ndlela.
GRUB_CMDLINE_LINUX_DEFAULT="init=/sbin/e4rat-preload quiet splash"Sigcina ifayela, siphinde silayishe i-grub:
sudo update-grubFuthi sesivele sinayo, kusukela manje izinhlelo ezidingekayo zizolayishwa ngokushesha okukhulu.
Ngeminye imininingwane, ungavakashela ikhasi labo sourceforge.
Ngizoyizama ngemva kwesikhashana uma ngingabuyi kuyobe sekuyingoba i-hard drive yami izobe isifile 