Cire ajiyar faifai na Squid 7: LRU da alamun ruwa
Fahimci manufar maye gurbin ajiyar faifai ta Squid 7 da ƙananan da manyan alamun ruwa maimakon ɗaukar abubuwan da aka ajiye a matsayin fayiloli na dindindin.
Squid ba ya riƙe kowane abu da ya taɓa ajiyewa. Wurin ajiyar faifai nasa yana da ƙayyadadden iya aiki da manufar maye gurbi don zaɓar waɗanne abubuwan da aka ajiye za a cire.
A cikin hanyar sadarwa ta Squid 7, ana bayyana manufar LRU ta yau da kullum da tsoffin alamun ruwan faifai kamar haka:
cache_replacement_policy lru
cache_swap_low 90
cache_swap_high 95Alamun ruwa kashi ne na sararin musanya da aka tsara. Maye gurbi yana farawa lokacin da amfani ya wuce ƙaramin alamar ruwa. Yayin da amfani ke kusantar babbar alama, cirewa yana ƙara tsanani, da nufin kiyaye ajiyar kusa da ƙaramin alama.
LRU yana zaɓar abubuwa bisa ga amfani na kwanan nan. Ana kafa iya aiki ta hanyar tsarin ajiyar faifai, ciki har da shigarwar cache_dir masu dacewa; canza alamar ruwa ba ya samar da ƙarin sararin faifai.
Wannan shine al'adar rayuwar ajiya ta yau da kullum: ana iya cire abu kuma a sake kawo shi idan an nemi shi daga baya. Babu bukatar share dukkan ajiyar kawai saboda an tara fayiloli da yawa.
Ci gaba da lura da tsarin fayil ɗin kansa. Rubuce-rubuce, bayanan meta, fayilolin wucin gadi da sauran shirye-shirye na iya ɗaukar sarari a wajen iya aikin abubuwan da aka ajiye. Maye gurbin ajiya yana sarrafa wurin ajiya na Squid, ba kowane fayil da ke raba faifai ba.