Qhov no yog qhov tsis muaj txiaj ntsig, tsis tsim nyog hauv daim ntawv thov, tab sis funny me ntsis tshaj tawm txog cov npe hauv * nix systems. Nws yog hnub Friday.
Hauv kev xam phaj, cov lus nug tho txawv feem ntau tshwm sim txog inodes, txhua yam-yog-cov ntaub ntawv, uas tsawg tus neeg tuaj yeem teb tau zoo. Tab sis yog tias koj khawb me ntsis tob dua, koj tuaj yeem pom cov khoom nthuav.
Txhawm rau kom nkag siab cov lus tshaj tawm, ob peb lub ntsiab lus:
- txhua yam yog ntaub ntawv. directory kuj yog ib cov ntaub ntawv
- lub inode khaws cov metadata los ntawm cov ntaub ntawv, tab sis cov ntaub ntawv npe tsis khaws cia rau ntawd
- cov ntaub ntawv npe yog khaws cia rau hauv cov ntaub ntawv directory
- Qhov loj ntawm daim ntawv teev npe, tib yam uas tau qhia hauv ls thiab yog 4Kb los ntawm lub neej ntawd, nyob ntawm seb cov ntaub ntawv hauv cov npe thiab qhov ntev ntawm lawv cov npe.
- Obviously, cov ntaub ntawv ntau, qhov loj ntawm cov npe loj
Tam sim no ntawm no yog qhov nthuav: peb tsim ib phau ntawv nrog ib lab cov ntaub ntawv, tshawb xyuas qhov loj ntawm cov npe, thiab tom qab ntawd tshem tawm tag nrho cov ntaub ntawv thiab saib qhov loj ntawm cov npe.
$ mkdir niceDir && cd niceDir
# Π² Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΎΡ ΡΠΊΠΎΡΠΎΡΡΠΈ Π½ΠΎΡΠΈΡΠ΅Π»Ρ, ΡΠ»Π΅Π΄ΡΡΡΠ°Ρ ΠΊΠΎΠΌΠ°Π½Π΄Π° ΠΌΠΎΠΆΠ΅Ρ Π·Π°Π½ΡΡΡ 2-10 ΠΌΠΈΠ½ΡΡ
$ for ((i=1;i<133700;i++)); do touch long_long_looong_man_sakeru_$i ; done
$ ls -lhd .
drwxr-xr-x 2 user user 8.1M Aug 2 13:37 .
$ find . -type f -delete
$ ls -l
total 0
$ ls -lhd .
drwxr-xr-x 2 user user 8.1M Aug 2 13:37 .Raws li koj tuaj yeem pom, phau ntawv loj me tsis tau hloov pauv, txawm tias nws yuav zoo li :)
Koj tsuas tuaj yeem kho qhov loj ntawm daim ntawv teev npe (tsis tas yuav rho tawm) siv fsck (thiab qhov kev xaiv -D) hauv lub xeev unmounted.
Tab sis thaum kuv mus saib vim li cas qhov no yog li ntawd, nws tau pom tias 10 xyoo dhau los tus cwj pwm no twb muaj lawm ua lkml. Thiab raws li cov neeg tsim khoom, kev txhim kho tsuas yog tsis tsim nyog rau kev siv zog.
Tau qhov twg los: www.hab.com