Maitiro ekugadzirisa Linux boot neE4rat

e4rat (Ext4 - Kuderedza Kupinda Nguva) iseti ye zvishandiso nokuti mhanyisa maitiro ebhutsu, pamwe nemaapplication anotakura pakutanga, kunyoresa mafaera anoshandiswa mumaminetsi maviri ekutanga ekutanga, kuvaendesa patsva y preloading ivo, nekudaro kubvisa nguva dzekutsvaga uye kunonoka kutenderera. Izvi zvinotungamira kune yakakwira hard drive yekuchinjisa mwero.

Maitiro acho ane nhanho nhatu: kuunganidza ruzivo nezve kutanga, kuisazve mafaera, uyezve nekuaisa pane imwe neimwe yekutanga.

Tichatanga na download chirongwa.

Tisati tayiisa, tinofanirwa kudzima ureadahead, kuti isapesane nayo:

sudo dpkg - purge ureadahead ubuntu-shoma

Isu tinoisa zvinoenderana ne e4rat:

sudo apt-tora kuisa libblkid1 e2fslibs

Ipapo isu tinoisa iyo chirongwa.

Iye zvino ndiri kuzokutsanangurira iwe zviri nyore sezvinobvira maitiro ekuti iite kuti ishande. Kutanga, isu tinofanirwa kugadzirisa yedu grub kana grub2 sezvazvingave zviri:

sudo nano /boot/grub/grub.cfg

Mukati mefaira tinotsvaga tambo yakafanana neiyi:

linux   /boot/vmlinuz-2.6.38-10-generic root=UUID=92f37630-c3b4-476b-a0ab-f4a0d9f4180f ro

Uye isu tinowedzera zvinotevera kumagumo emutsara:

init = / sbin / e4rat-unganidza

Mune yangu nyaya, zvinoita seizvi:

linux /boot/vmlinuz-2.6.38-10-generic mudzi = UUID = 92f37630-c3b4-476b-a0ab-f4a0d9f4180f ro chinyararire kupaza vt.handoff = 7 init = / sbin / e4rat-unganidza

Nhanho yapfuura isu tinogona kuita zvakangofanana kubva pakutanga, kana grub skrini ichibuda, isu tiri pamutsetse weOS yedu uye tinya 'e' kuigadzirisa. Muchiitiko chekuti iwe uine akati wandei masisitimu akaiswa pane diski, zviri nyore kuzviita, sezvo isu tichidzivirira kubatanidzwa nekutangisa kwevamwe.

Kana izvi zvangoitwa, isu tinopfiga mupepeti Ctrl + X, tobva tangazve.

Kana yapedza kurodha sisitimu, isu tinofanirwa kuvhura iwo mapurogiramu atinowanzo kutanga kazhinji, senge browser, maneja maneja, nezvimwe ..., tine maminetsi maviri ekuzviita. Kana izvi zvaitwa isu tinoita shuwa kuti iro danda faira rave rakagadzirwa.

ls / var / lib / e4rat /

Mhinduro yacho inofanirwa kuve yekutanga.log, kana ikasakuratidza chero chinhu iwe uchafanirwa kudzokorora matanho zvakare.

Iye zvino tinodzokera kunogadzirisa grub, panguva ino tinozviita kubva kuchiratidziro chekumba nekudzvanya e, sekutsanangura kwandakaita pamusoro. Uye isu tinowedzera imwechete paramende kumagumo kwetambo yatakambotaura, tiri seinotevera:

linux   /boot/vmlinuz-2.6.38-10-generic root=UUID=92f37630-c3b4-476b-a0ab-f4a0d9f4180f ro single

Isu tinovhara uye titangazve, asi panguva ino tinozviita takachengeteka maitiro kana kubva kumutsara wekuraira. Pinda nezita redu rekushandisa uye password uye ita:

sudo e4rat-realloc /var/lib/e4rat/startup.log

Kana izvi zvaitwa, e4rat inotanga kufambisa mafaera kubva ku disk rako, (zvinogona kutora chinguva), kana apedza, tinotangazve.

sudo kudzima -r izvozvi

Zvekuti chirongwa chinogara chichimhanya pakutanga uye chinopera kunyangwe isu tichigadzirisa, isu tinogadzira yedu grub:

sudo nano / etc / default / grub

uye isu tinotsvaga mutsara:

GRUB_CMDLINE_LINUX_DEFAULT = "chinyararire"

Isu tinowedzera unotevera mutsara usati wanyarara kupururudza,

init = / sbin / e4rat-preload

Kugara nenzira iyi.

GRUB_CMDLINE_LINUX_DEFAULT = "init = / sbin / e4rat-preload chinyararire kupaza"

Isu tinochengeta iyo faira, uye kurodha zvakare iyo grub:

sudo update-grub

Tatova nazvo. Kubva ikozvino zvichienda, mapurogiramu akajairwa anotakura nekukurumidza zvakanyanya pakutanga.

Kuti uwane rumwe ruzivo, unogona kushanyira iyo peji peji ku sourceforge.

mabviro: Linux Nzvimbo