The swap space is located on disk, in the form of a partition or a file. Linux uses it to extend the memory available to processes, storing infrequently used pages there. We usually configure swap space during the operating system installation. But, it can also be set afterward by using the mkswap and swapon commands.
What is using swap space?
A computer has a sufficient amount of physical memory but most of the time we need more so we swap some memory on disk. Swap space is a space on a hard disk that is ihe dochie anya ebe nchekwa anụ ahụ. It is used as virtual memory which contains process memory images.
Can we clear swap space in Linux?
Iji kpochapụ ebe nchekwa swap na sistemụ gị, ị naanị ịkwesịrị ịnyagharị okirikiri ahụ. Nke a na-ebuga data niile site na ebe nchekwa swap laghachi na RAM. Ọ pụtakwara na ịkwesịrị ijide n'aka na ị nwere RAM iji kwado ọrụ a. Ụzọ dị mfe ime nke a bụ ịgba ọsọ 'free -m' iji hụ ihe a na-eji swap na RAM.
Kedu ihe na-eme mgbe ebe nchekwa zuru oke?
Ọ bụrụ na diski gị adịghị ngwa ngwa iji nọgide na-adị, mgbe ahụ sistemụ gị nwere ike mebie, ma ị ga-eme ya. na-enweta nwayọ nwayọ ka data na-agbanwe n'ime na nke ebe nchekwa. Nke a ga-ebute mkpọmkpọ ebe. Ihe nke abụọ nwere ike ime bụ na ebe nchekwa nwere ike ịgwụ gị, nke ga-ebute nhịahụ na mkpọka.
Kedu ihe kpatara achọrọ mgbanwe?
Gbanwee bụ eji nye usoro ụlọ, ọbụlagodi mgbe ejirila RAM anụ ahụ nke sistemụ ahụ. Na nhazi usoro nkịtị, mgbe sistemụ chere nrụgide ebe nchekwa ihu, a na-eji swap eme ihe, ma emesịa mgbe nrụgide ebe nchekwa na-apụ n'anya ma sistemụ ahụ laghachiri n'ọrụ nkịtị, swap adịghịzi eji.
16gb RAM chọrọ ohere ịgbanwee?
Ọ bụrụ na ị nwere nnukwu RAM - 16 GB ma ọ bụ karịa - na ịchọghị hibernate mana ịchọrọ ohere diski, ị nwere ike were obere pụọ. 2 GB gbanwee nkebi. Ọzọ, ọ dabere n'ezie n'ogo ebe nchekwa kọmputa gị ga-eji n'ezie. Mana ọ dị mma ịnwe ohere mgbanwe naanị ma ọ bụrụ.
Kedu ihe kpatara ojiji ngbanwe ji dị elu?
Pasent dị elu nke iji swap bụ ihe nkịtị mgbe modul enyerela aka na-eji diski ike. Ojiji mgbanwe dị elu nwere ike ịbụ ihe ịrịba ama na usoro ahụ na-enwe nrụgide ebe nchekwa. Agbanyeghị, sistemụ BIG-IP nwere ike ịnweta ojiji mgbanwe dị elu n'okpuru ọnọdụ arụ ọrụ nkịtị, ọkachasị na nsụgharị ndị ọzọ.
Kedu ka m ga-esi jikwaa swap space na Linux?
Enwere nhọrọ abụọ ma a bịa n'ịmepụta oghere mgbanwe. Ị nwere ike ịmepụta nkebi swap ma ọ bụ faịlụ gbanwee. Ọtụtụ nrụnye Linux na-abịa na nkebi mgbanwe. Nke a bụ ngọngọ ebe nchekwa raara onwe ya nye na diski ike etinyere ya mgbe RAM anụ ahụ juru.
Kedu ka m ga-esi gbanwee na Linux?
Nzọụkwụ ndị bụ isi ị ga-eme dị mfe:
- Gbanyụọ oghere mgbanwe dị ugbu a.
- Mepụta nkebi swap ọhụrụ nke nha achọrọ.
- Gụgharịa tebụl nkebi.
- Hazie nkebi dị ka oghere mgbanwe.
- Tinye akụkụ ọhụrụ/etc/fstab.
- Gbanwuo swap.
Kedu otu m ga-esi kpochapụ oghere na sava Linux?
Na-ahapụ ohere diski na sava Linux gị
- Gaa na mgbọrọgwụ igwe gị site na ịgba ọsọ cd /
- Gbaa sudo du -h –max-depth=1.
- Rịba ama akwụkwọ ndekọ aha na-eji ọtụtụ ohere diski.
- cd n'ime otu nnukwu akwụkwọ ndekọ aha.
- Gbaa ls -l ka ịhụ faịlụ ndị na-eji ọtụtụ ohere. Hichapụ ihe ọ bụla ị na-achọghị.
- Tinyegharịa usoro 2 na 5.