Isikhala sokushintshana sitholakala kudiski, ngendlela yokuhlukanisa noma ifayela. I-Linux iyisebenzisela ukunweba inkumbulo etholakalayo ezinqubweni, igcina amakhasi angasetshenziswa kakhulu lapho. Ngokuvamile simisa isikhala sokushintsha phakathi nokufakwa kwesistimu yokusebenza. Kodwa, ingasethwa kamuva ngokusebenzisa imiyalo ye-mkswap ne-swapon.
Likuphi ifayela lokushintshanisa ku-Linux?
Ukuze ubone usayizi wokushintshanisa ku-Linux, thayipha okuthi umyalo: swapon -s . Ungaphinda ubheke ifayela /proc/swaps ukuze ubone izindawo zokushintshwa ezisetshenziswa ku-Linux. Thayipha okuthi free -m ukuze ubone kokubili inqama yakho kanye nokusetshenziswa kwakho kwesikhala sokushintshanisa ku-Linux. Ekugcineni, umuntu angasebenzisa umyalo ophezulu noma we-htop ukuze abheke Ukusetshenziswa kwesikhala sokushintshanisa ku-Linux futhi.
Ngishintsha kanjani inkumbulo ku-Linux?
Izinyathelo eziyisisekelo okufanele uzithathe zilula:
- Vala isikhala sokushintsha esikhona.
- Dala ukwahlukanisa okusha kosayizi ofunekayo.
- Phinda ufunde ithebula lokuhlukanisa.
- Lungiselela ukwahlukanisa njengesikhala sokushintshanisa.
- Engeza i-partition/etc/fstab entsha.
- Vula ukushintsha.
Where is swap memory stored?
Swap space is located on hard drives, which have a slower access time than physical memory. Swap space can be a dedicated swap partition (recommended), a swap file, or a combination of swap partitions and swap files.
Uyini umyalo wokushintshanisa ku-Linux?
Ukushintshanisa kuyinto isikhala kudiski esisetshenziswa lapho inani lememori ye-RAM ebonakalayo igcwele. Uma isistimu ye-Linux iphelelwa i-RAM, amakhasi angasebenzi ayasuswa ku-RAM aye esikhaleni sokushintshwa. Isikhala sokushintshana singathatha uhlobo lwengxenye yoshintsho oluzinikele noma ifayela lokushintshanisa.
Ingabe ukushintsha kuyadingeka i-Linux?
Nokho, njalo kunconywa ukuthi kube ne-swap partition. Isikhala sediski sishibhile. Beka okunye kwakho eceleni njenge-overdraft uma ikhompuyutha yakho inenkumbulo encane. Uma ikhompuyutha yakho ihlale inememori encane futhi usebenzisa njalo isikhala sokushintshanisa, cabanga ukuthuthukisa inkumbulo kukhompyutha yakho.
Ngazi kanjani uma ukushintshanisa kunikwe amandla i-Linux?
Ungahlola kanjani ukuthi ukushintshanisa kuyasebenza emgqeni womyalo
- cat /proc/meminfo ukuze ubone ukushintshwa okuphelele, nokushintshana kwamahhala (konke i-linux)
- cat /proc/swaps ukuze ubone ukuthi imaphi amadivaysi okushintshaniswa asetshenziswayo (yonke i-linux)
- swapon -s ukubona amadivaysi okushintshanisa nosayizi (lapho i-swapon ifakiwe)
- i-vmstat yezibalo zamanje zememori ebonakalayo.
Ngiyilungisa kanjani inkumbulo yokushintshanisa ku-Linux?
Ukusula imemori yokushintshana kusistimu yakho, udinga nje ukujikeleza ngaphandle kokushintshana. Lokhu kuhambisa yonke idatha kusuka kumemori eshintshayo ibuyisele ku-RAM. Kusho futhi ukuthi udinga ukuqiniseka ukuthi unayo i-RAM ukusekela lo msebenzi. Indlela elula yokwenza lokhu ukusebenzisa u-'free -m' ukuze ubone ukuthi yini esetshenziswayo ekushintshanisweni naku-RAM.
Kwenzekani uma inkumbulo yokushintshanisa igcwele?
Uma amadiski akho engasheshi ngokwanele ukuba aqhubeke, isistimu yakho ingase igcine ishaya ngamandla, futhi thola ukwehla njengoba idatha ishintshwa ngaphakathi nangaphandle kwenkumbulo. Lokhu kungaholela enkingeni. Okwesibili kungenzeka ukuthi ungase uphelelwe inkumbulo, okuholela ekuhlakanipheni nokuphahlazeka.
What is swap memory in UNIX?
2. The Unix Swap Space. Swap or paging space is basically a portion of the hard disk that the operating system can use as an extension of the available RAM. This space can be allocated with a partition or a simple file.
Ingabe ukusebenzisa imemori yokushintshana kubi?
Shintsha inkumbulo ayilimazi. Kungase kusho ukusebenza kancane kancane nge-Safari. Uma nje igrafu yememori ihlezi iluhlaza akukho okumele ukhathazeke ngakho. Ufuna ukulwela ukushintshanisa uziro uma kungenzeka ukuze uthole ukusebenza kwesistimu okuhle kodwa akulimazi i-M1 yakho.
Kungani kudingeka ukushintshanisa?
Ukushintshanisa kuyinto esetshenziselwa ukunikeza izinqubo igumbi, noma ngabe i-RAM yesistimu isivele isetshenzisiwe. Ekucushweni okujwayelekile kwesistimu, lapho isistimu ibhekene nokucindezela kwenkumbulo, ukushintsha kuyasetshenziswa, futhi kamuva lapho ukucindezela kwenkumbulo kunyamalala futhi uhlelo lubuyela ekusebenzeni okujwayelekile, ukushintshaniswa akusasetshenziswa.
Ingabe ukushintshwa kwememori kuyingxenye ye-RAM?
Imemori ebonakalayo iyinhlanganisela ye-RAM nesikhala sediski esingasetshenziswa izinqubo. Shintsha indawo yi- ingxenye yememori ebonakalayo eku-hard disk, esetshenziswa uma i-RAM igcwele.