Cov txheej txheem:

Copytruncate hauv Logrotate yog dab tsi?
Copytruncate hauv Logrotate yog dab tsi?

Video: Copytruncate hauv Logrotate yog dab tsi?

Video: Copytruncate hauv Logrotate yog dab tsi?
Video: How copytruncate actually works? 2024, Kaum ib hlis
Anonim

copytruncate : Tshem tawm cov ntaub ntawv keeb kwm yav dhau los hauv qhov chaw tom qab tsim ib daim ntawv theej, es tsis txhob txav cov ntaub ntawv log qub thiab xaiv tsim ib qho tshiab. Nws tuaj yeem siv tau thaum qee qhov kev pab cuam tsis tuaj yeem hais kom kaw nws cov logfile thiab yog li yuav txuas ntxiv sau ntawv (appending) rau cov ntaub ntawv teev tseg dhau los mus ib txhis.

Tom qab ntawd, Logrotate txhais li cas?

Kev piav qhia. logrotate yog tsim los kom yooj yim rau kev tswj hwm cov tshuab uas tsim kom muaj cov ntaub ntawv teev tseg ntau. Nws tso cai rau kev sib hloov tsis siv neeg, compression, tshem tawm, thiab xa cov ntaub ntawv log. Txhua cov ntaub ntawv teev cia yuav raug ua txhua hnub, txhua lub limtiam, txhua hli, lossis thaum nws loj dhau. Nquag, logrotate yog khiav raws li txoj haujlwm cron txhua hnub.

Tsis tas li ntawd, Logrotate config file nyob qhov twg? Lub ntsiab logrotate configuration file yog nyob ntawm /etc/ logrotate . conf . Cov ntaub ntawv muaj cov default parameters uas logrotate siv thaum nws tig cav.

Qhov thib ob, koj siv Logrotate li cas?

HowTo: Qhov kawg Logrotate Command Tutorial nrog 10 Piv txwv

  1. Tig lub log ntaub ntawv thaum cov ntaub ntawv loj mus txog qhov loj me.
  2. Txuas ntxiv sau cov ntaub ntawv teev cia rau cov ntaub ntawv tsim tshiab tom qab tig cov ntaub ntawv log qub.
  3. Compress cov ntaub ntawv rotated.
  4. Qhia meej qhov kev xaiv compression rau cov ntaub ntawv hloov pauv.
  5. Tig cov ntaub ntawv log qub nrog hnub tim hauv lub npe file.

Puas Logrotate Delete Logs?

Logrotate yog ib qho kev pab cuam rau automate rotation, compression, thiab deletion ntawm log - cov ntaub ntawv. Nws yog ib qho tseem ceeb heev nyob rau hauv lub tshuab uas tsim ntau ntau log -cov ntaub ntawv, zoo li feem ntau cov tshuab ua cov hnub no. Txhua log cov ntaub ntawv tuaj yeem ua txhua hnub, txhua lub limtiam, txhua hli, thiab hauv peb qhov piv txwv txhua lub limtiam.

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