Umbuzo ovamile: Ngihlola futhi ngandise kanjani isikhala sokushintshanisa ku-Linux?

Ngisikhulisa kanjani isikhala sokushintshana ku-Linux?

Ukwengeza isikhala esiningi sokushintshwa endaweni yediski engeyona eye-LVM

1. Vala isikhala sokushintsha esikhona.
2. Dala ukwahlukanisa okusha kosayizi ofunekayo.
3. Phinda ufunde ithebula lokuhlukanisa.
4. Lungiselela ukwahlukanisa njengesikhala sokushintshanisa.
5. Engeza i-partition/etc/fstab entsha.
6. Vula ukushintsha.

Ngingawandisa kanjani usayizi we-swap partition yami?

Ikesi 1 - indawo engabelwe ekhona ngaphambi noma ngemva kokuhlukaniswa kokushintshwa

1. Ukuze ushintshe usayizi, chofoza kwesokudla ku-swap partition (/dev/sda9 lapha) bese uchofoza ku-Resize/Move inketho. Kuzobukeka kanje:
2. Ukuhudula imicibisholo yesilayidi kwesokunxele noma kwesokudla bese uchofoza inkinobho ethi Shintsha usayizi/Hambisa. Ingxenye yakho yokushintshanisa izoshintshwa usayizi.

Ngisixazulula kanjani inkinga yokushintsha indawo 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.

Ngingasho kanjani ukuthi iyiphi inqubo esebenzisa isikhala sokushintshwa okuphezulu?

I-Linux Thola ukuthi Iyiphi Inqubo Esebenzisa I-Swap Space

1. /proc/meminfo - Leli fayela libika izibalo mayelana nokusetshenziswa kwememori ohlelweni. …
2. /proc/${PID}/smaps , /proc/${PID}/status , kanye /proc/${PID}/stat : Sebenzisa lawa mafayela ukuze uthole ulwazi mayelana nenkumbulo, amakhasi kanye nokushintshanisa okusetshenziswa inqubo ngayinye usebenzisa i-PID yayo .

Ingabe ukushintsha kuyadingeka ku-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.

Ingabe kungenzeka ukwandisa indawo yokushintshanisa ngaphandle kokuqalisa kabusha?

Kukhona enye indlela yokwengeza isikhala sokushintshana kodwa umbandela okufanele ube nawo indawo yamahhala ku Ukuhlukaniswa kwediski. … Kusho ukwahlukanisa okwengeziwe kuyadingeka ukuze kwakhiwe indawo yokushintshana.

Ungaba yini usayizi omkhulu wokuhlukaniswa kwe-swap ku-Linux?

Ngifika eqinisweni lokuthi ifayela lokushintshanisa noma ukushintshanisa ukwahlukanisa cishe akunamkhawulo. Futhi, ifayela lami lokushintsha i-16GB likhulu impela kodwa usayizi asithinti isivinini. Kodwa-ke engikuqoqayo ukuthi okwenza isivinini uhlelo olusebenzisa leso sikhala sokushintshana ngokuphambene ne-hardware ebonakalayo.

Ngiwenza kanjani usayizi omusha wefayela?

Ungawandisa kanjani usayizi we-swapfile yakho

1. Vala zonke izinqubo zokushintshwa kwe-sudo swapoff -a.
2. Shintsha kabusha usayizi wokushintsha (ukusuka ku-512 MB ukuya ku-8GB) ...
3. Yenza ifayela lisetshenziswe njenge-swap sudo mkswap/swapfile.
4. Yenza kusebenze ifayela lokushintshanisa i-sudo swapon /swapfile.
5. Hlola inani lokushintshaniswa elitholakalayo grep SwapTotal /proc/meminfo.

Kwenzekani uma isikhala sokushintshisana sigcwele?

Uma amadiski akho engasheshi ngokwanele ukuba aqhubeke, isistimu yakho ingase igcine ishayeka phansi, futhi ungase uhlangabezane nokwehla kwedatha njengoba idatha ishintshwa futhi uphelelwe yinkumbulo. Lokhu kungaholela enkingeni. Okwesibili kungenzeka ukuthi ungase uphelelwe inkumbulo, okuholela ekuhlakanipheni nokuphahlazeka.

Kuyini ukusetshenziswa kwe-swap ku-Linux?

Isikhala sokushintsha ku-Linux sisetshenziswa lapho inani lememori yomzimba (RAM) ligcwele. Uma isistimu idinga izinsiza zememori ezengeziwe futhi i-RAM igcwele, amakhasi angasebenzi enkumbulweni athuthelwa esikhaleni sokushintshwa. … Isikhala sokushintshana sitholakala kuma-hard drive, anesikhathi sokufinyelela esinensa kunememori ebonakalayo.

Ngisisula kanjani isikhala se-RAM ku-Linux?

Lonke uhlelo lwe-Linux lunezinketho ezintathu zokusula inqolobane ngaphandle kokuphazamisa noma yiziphi izinqubo noma amasevisi.

1. Sula i-PageCache kuphela. # ukuvumelanisa; echo 1 > /proc/sys/vm/drop_caches.
2. Sula amazinyo nama-inode. # ukuvumelanisa; echo 2 > /proc/sys/vm/drop_caches.
3. Sula i-pagecache, amazinyo, nama-inode. …
4. ukuvumelanisa kuzosusa ibhafa yesistimu yefayela.