Munyaya inotevera tichaona kuti tingazviita sei tarisa RAM uye mamiriro ayo. Paunenge uchishandisa Ubuntu, vashandisi vanogona kuzviwana ivo mune akawanda mamiriro mune iyo RAM inofanirwa kutariswa. Nechikonzero ichi zvinogara zvichinakidza kugona kuziva kuti yakawanda sei RAM yakaiswa, kana yedu RAM isina kukanganisa kana kuti yakawanda sei yatinogona kushandisa.
RAM ndangariro (Ruzivo Rwekusvika) tinogona kuzviona se nzvimbo yekushanda yekomputa yako system. Mumitsara inotevera tiri kuenda kunoona zvimwe zvezvinhu zvatingaite nekuremekedza iyo yakaiswa RAM. Mumuenzaniso uyu, tichaita zvese izvi kuburikidza neUbuntu 18.04 rairo yekuraira.
Maitiro ekutarisa akaisirwa, anoshandiswa uye anowanikwa RAM
Iyo yakapusa uye inokurumidza nzira yeku tarisa memory memory muUbuntu iri kuburikidza nemurairo vakasununguka. Isu tinongofanirwa kuvhura terminal (Ctrl + Alt + T) uye tinyore iyo:
free
Nemurairo uyu tinokwanisa kuongorora ndangariro nekushandisa Swap mune yako system uchishandisa mashoma mitsara. Pasina kunyora chero sarudzo kumurairo, izvo zvakaratidzwa zvichadhindwa mumakirobytes.
Imwe yakanaka imwe ndeye shandisa -h sarudzo yemirairo yemahara yekuratidza ndangariro nekuchinjika mukati 3 manhamba, padhuze sezvinobvira:
free -h
Pamutsetse 'MemoryKubva pane zvakaburitswa nemurairo izvo, isu tichakwanisa kuona ruzivo nezve RAM mune yako system. Yese ikholamu iyo ichatiratidza iyo yakazara mu GB ye RAM. Makoramu anoratidzwa pazasi anoratidza iyo RAM yako system yauri kushandisa uye saizi iripo yekushandisa.
Iwo unotevera kuraira ndouyu iyo yakarebesa vhezheni yeMAHARA kuraira, matinozowana iyo pfungwa yekusaita memory. Izwi iri rinoshandiswa kutaura nezve ndangariro mukushandisa asi isina kugoverwa kune chero maitiro, ichiita yemahara ndangariro kune zvese zvinangwa nezvinangwa:
vmstat -s -S M
Unogona tora mhedzisiro yakafanana nekubata iyo faira / proc / meminfo.
Tarisa kumhanya uye mhando ye RAM
Usati watanga zvinogona kudikanwa kuratidza izvozvo mhando ye RAM nhasi inouya mune akawanda akasiyana ma profiles, zvinoenderana nedata uye mitengo yekuchinjisa. Pakati pavo tinogona kuwana DDR1, DDR2, DDR3, nezvimwe. Zvezvinhu zvinotakurika isu tichawana DRAM kana SDRAM.
Nezve kumhanya kwe RAM tinenge tichireva kune iyo mawachi macircuit. Kutenderera kunoreva imwechete kuverenga nekunyora chikamu, saka kumhanya kwe RAM kunoreva kuti mangani masekondi pasekondi anogona kuitwa.
Nemutemo unotevera isu tichakwanisa kuongorora mhando ye RAM inoshandiswa nemidziyo yedu. Mune terminal (Ctrl + Alt + T) tiri kuzonyora:
sudo dmidecode --type memory | less
Mukuraira kuburitsa iwe unogona tsvaga mumunda "mhandoRudzi rwe RAM kana the seta kumhanya wachi, iyo mune iyi kesi iri 1333 MT / s.
Kana wapedza, tinya 'kiyiq' kuvhara.
Tarisa RAM yezvikanganiso uchishandisa MemTester
Sezvo RAM chishandiso chisina kusimba, mashandiro ayo anogona kukanganiswa kana ikatambura. Nekuti tarisa RAM yezvikanganiso zvinogona kuitika, isu tichakwanisa kushandisa MemTester.
Kuisa izvi zvinoshandiswa pane yedu Ubuntu system, isu tichafanirwa kuvhura terminal (Ctrl + Alt + T). Kamwe mairi, kutanga ticha gadziridza iripo mapakeji index. Nezve izvi isu tichava nekugona kuvimbisa kuti yazvino vhezheni inowanikwa ye software yakasarudzwa yakaiswa mune yedu sisitimu:
sudo apt update
Iye zvino tava kuzoshandisa rairo rinotevera mune imwecheteyo terminal ku gadza Memtester:
sudo apt install memtester
Iyi ndiyo uchishandisa iyo memtester raira:
Semuenzaniso isu tichaona kuti kuburikidza nemirairo inotevera vanozoita sei tarisa iyo 400 MB ye RAM nzvimbo munzvimbo mbiri:
sudo memtester 400M 2
Sezvauri kuona mune yapfuura skrini, iko kuongorora kweiyi muenzaniso kwave kuri kwechokwadi.
Inofanira kutaurwa kudaro uyu murairo une muganho. Izvo zvinongokwanisa chete kuongorora iyo RAM kusvika kune saizi yemahara RAM pane yako system. Kana iwe uchida kunyatso kuyedza RAM yako, yakanyanya kunaka sarudzo ndeye basa memtest86 + iyo iwe yaunogona kuwana muGRUB yekutanga menyu.