Ukucima imemori yokutshintsha kwindlela yakho, kufuneka nje ujikeleze ukutshintshwa. Oku kuhambisa yonke idatha ukusuka kwimemori yokutshintsha kwakhona kwi-RAM. Kukwathetha ukuba kufuneka uqiniseke ukuba unayo i-RAM ukuxhasa lo msebenzi. Indlela elula yokwenza oku kukuqhuba 'simahla -m' ukubona ukuba yintoni esetyenziswayo kwi-swap nakwi-RAM.
How do I restore my swap space?
How to Remove Unneeded Swap Space
- Yiba ngumsebenzisi ophezulu.
- Susa indawo yokutshintsha. # /usr/sbin/swap -d /path/filename. …
- Hlela ifayile /etc/vfstab kwaye ucime ukungena kwifayile yokutshintsha.
- Buyisa kwakhona isithuba kwidisk ukuze ukwazi ukuyisebenzisela enye into. # rm /indlela/igama lefayile. …
- Qinisekisa ukuba ifayile yokutshintsha ayisafumaneki. # utshintsho -l.
Kutheni inkumbulo yam yokutshintsha igcwele?
Ngamanye amaxesha, inkqubo iya kusebenzisa inani elipheleleyo lememori yokutshintsha nokuba nini Inkqubo inenkumbulo eyaneleyo yomzimba ekhoyo, oku kwenzeka ngenxa yokuba amaphepha angasebenziyo ashukunyiswa ukuba atshintshe ngexesha lokusetyenziswa kwememori ephezulu akabuyelanga kwinkumbulo yomzimba kwimeko yesiqhelo.
Kwenzeka ntoni ukuba indawo yokutshintsha igcwele?
Ukuba iidiski zakho azikhawulezanga ngokwaneleyo ukugcina, ngoko ke inkqubo yakho inokugqibezela ukubhuqa, kwaye unokufumana ukucotha njengoko idatha itshintshelwa ngaphakathi. kwaye ngaphandle kwenkumbulo. Oku kuya kubangela umqobo. Okwesibini ukuba kungenzeka ukuba uphelelwe yinkumbulo, okukhokelela kuburhabaxa kunye nokuphazamiseka.
Ngaba ndingacima ukwahlulahlula kweLinux?
Khetha idrayivu yakho kwimenyu ephezulu ekunene. Njengoko i-GPart iphinda iphinda isebenze isahlulelo ekusungulweni, kuya kufuneka ucofe ekunene isahlulelo esithile kwaye ucofe iSwapoff -> Oku kuya kusetyenziswa ngoko nangoko. Cima isahlulelo sokutshintsha ngokucofa ekunene -> Cima. Kufuneka ulufake utshintsho ngoku.
Ndilucima njani utshintsho?
Turn off all swap devices and files with swapoff -a . Remove any matching reference found in /etc/fstab .
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- sebenzisa i swapoff -a : oku kuza kuvala ngokukhawuleza utshintsho.
- susa naluphi na utshintsho olungenisiweyo kwi/etc/fstab.
- reboot the system. If the swap is gone, good. …
- qalisa kwakhona.
Is using swap space bad?
Ukutshintshana kuyinkumbulo yexesha likaxakeka; isithuba esibekelwe bucala ngamaxesha apho inkqubo yakho ifuna okwethutyana inkumbulo yomzimba ngaphezu kokuba ikhona kwi-RAM. Ithathwa ngokuba “yimbi” ngaphakathi ingqiqo yokuba iyacotha kwaye ayisebenzi, kwaye ukuba inkqubo yakho ihlala ifuna ukusebenzisa utshintshiselwano ngoko ngokucacileyo ayinayo inkumbulo yaneleyo.
What happens if you run out of swap?
With no swap, the system will run out of imemori ebonakalayo (strictly speaking, RAM+swap) as soon as it has no more clean pages to evict. Then it will have to kill processes.
Kwenzeka ntoni ukuba akukho ndawo yokutshintsha?
Ukuba akukho ukwahlulahlula, umbulali we-OOM ubaleka kwangoko. Ukuba unememori evuzayo yenkqubo, kusenokwenzeka ukuba ibe yeyona ibulawayo. Oko kuyenzeka kwaye ubuyisela inkqubo ngokukhawuleza. Ukuba kukho ulwahlulo lokutshintsha, ikernel ityhala imixholo yememori kutshintshiselwano.
What is swap space used for?
Indawo yokutshintsha kwiLinux isetyenziswa xa ubungakanani benkumbulo yomzimba (RAM) igcwele. Ukuba inkqubo idinga izixhobo ezininzi zememori kwaye i-RAM igcwele, amaphepha angasebenziyo kwimemori ayasiwa kwindawo yokutshintsha. Ngelixa indawo yokutshintshiselana inokunceda oomatshini abanexabiso elincinci le-RAM, akufanele ithathelwe indawo ye-RAM eninzi.