Wurin musanyawa yana kan faifai, a cikin nau'i na bangare ko fayil. Linux yana amfani da shi don tsawaita ƙwaƙwalwar ajiyar da ke akwai don aiwatarwa, tana adana shafukan da ba a saba amfani da su ba a wurin. Yawancin lokaci muna saita sarari musanyawa yayin shigar da tsarin aiki. Amma, ana iya saita shi bayan haka ta amfani da umarnin mkswap da swapon.
Ina fayil ɗin musanyawa yake a Linux?
Don ganin girman musanyawa a cikin Linux, rubuta da umarni: swapon -s . Hakanan zaka iya komawa zuwa fayil /proc/swaps don ganin wuraren da ake amfani da su akan Linux. Buga kyauta -m don ganin ragon ku da kuma amfani da sararin ku a cikin Linux. A ƙarshe, mutum na iya amfani da umarni na sama ko hoto don nemo Amfanin musanya sararin samaniya akan Linux kuma.
Ta yaya zan canza ƙwaƙwalwar ajiya a Linux?
Matakan da za a ɗauka suna da sauƙi:
- Kashe sararin musanya da ke akwai.
- Ƙirƙiri sabon ɓangaren musanya na girman da ake so.
- Sake karanta teburin bangare.
- Sanya bangare a matsayin musanya sarari.
- Ƙara sabon bangare/etc/fstab.
- Kunna musanyawa
A ina aka adana swap memory?
Mswap sarari yana wurin a kan rumbun kwamfutarka, waɗanda ke da saurin samun lokacin shiga fiye da ƙwaƙwalwar jiki. Swap sarari na iya zama keɓaɓɓen ɓangaren musanya (an shawarta), fayil ɗin musanyawa, ko haɗin ɓangarorin musanyawa da fayilolin musanya.
Menene umarnin musanya a cikin Linux?
Swap shine sarari akan faifai wanda ake amfani dashi lokacin da adadin ƙwaƙwalwar RAM na zahiri ya cika. Lokacin da tsarin Linux ya ƙare daga RAM, ana matsar da shafuka marasa aiki daga RAM zuwa sararin musanyawa. Swap sarari na iya ɗaukar nau'i na ko dai ɓangaren musanyawa da aka keɓe ko fayil ɗin musanyawa.
Ana buƙatar musanyawa Linux?
Yana da, duk da haka, ko da yaushe shawarar a yi musanya bangare. Wurin diski yana da arha. Ajiye wasu daga ciki a matsayin abin wuce gona da iri don lokacin da kwamfutarka ba ta da ƙarfi. Idan kullun kwamfutarka ba ta da ƙarfi kuma koyaushe kuna amfani da musanyawa, yi la'akari da haɓaka ƙwaƙwalwar ajiya akan kwamfutarka.
Ta yaya zan san idan an kunna musanyawa Linux?
Yadda ake bincika idan musanyawa yana aiki daga layin umarni
- cat /proc/meminfo don ganin jimlar musanyawa, da musanyawa kyauta (duk Linux)
- cat / proc/swaps don ganin waɗanne na'urorin musanyawa ake amfani da su (duk Linux)
- swapon -s don ganin na'urorin musanyawa da girma (inda aka shigar da swapon)
- vmstat don ƙididdigar ƙwaƙwalwar ajiya na yanzu.
Ta yaya zan gyara swap memory a Linux?
Don share ƙwaƙwalwar musanyawa akan tsarin ku, kuna buƙata kawai don yin keken keke kashe musanya. Wannan yana motsa duk bayanan daga ƙwaƙwalwar swap zuwa RAM. Hakanan yana nufin cewa kuna buƙatar tabbatar da cewa kuna da RAM don tallafawa wannan aikin. Hanya mai sauƙi don yin wannan ita ce kunna 'free -m' don ganin abin da ake amfani da shi wajen musanyawa da kuma cikin RAM.
Me zai faru idan ƙwaƙwalwar musanya ta cika?
Idan faifan diski ɗinku ba su yi sauri don ci gaba ba, to tsarin naku na iya ƙarewa da ɓarna, kuma kuna so. samun raguwar raguwa yayin da ake musanya bayanai a ciki kuma daga ƙwaƙwalwar ajiya. Wannan zai haifar da cikas. Yiwuwar ta biyu ita ce ƙila ku ƙarewa daga ƙwaƙwalwar ajiya, wanda ke haifar da ɓarna da faɗuwa.
Menene swap memory a cikin UNIX?
2. Unix Swap Space. Swap ko paging sarari ne asali wani yanki na rumbun kwamfutarka wanda tsarin aiki zai iya amfani da shi azaman kari na RAM da ke akwai. Ana iya keɓance wannan sarari tare da bangare ko fayil mai sauƙi.
Shin amfani da ƙwaƙwalwar swap ba shi da kyau?
Ƙwaƙwalwar musanyawa ba ta da lahani. Yana iya nufin ɗan ƙaramin aiki tare da Safari. Muddin jadawali na ƙwaƙwalwar ajiya ya tsaya a cikin kore babu abin damuwa. Kuna son yin ƙoƙari don musanya sifili idan zai yiwu don ingantaccen tsarin aiki amma ba ya cutar da M1 ku.
Me yasa ake buƙatar musanyawa?
Swap shine amfani da su ba da matakai dakin, ko da lokacin da RAM na jiki na tsarin ya riga ya yi amfani da shi. A cikin tsarin tsarin al'ada, lokacin da tsarin ya fuskanci matsin lamba, ana amfani da musanyawa, kuma daga baya lokacin da ma'aunin ƙwaƙwalwa ya ɓace kuma tsarin ya koma aiki na yau da kullum, musanyawa ba a yi amfani da shi ba.
Shin swap memory wani bangare ne na RAM?
Ƙwaƙwalwar ƙira shine haɗin RAM da sararin faifai waɗanda hanyoyin tafiyarwa zasu iya amfani da su. Swap sarari shine ɓangaren ƙwaƙwalwar ajiyar da ke kan rumbun kwamfutarka, ana amfani dashi lokacin da RAM ya cika.