I-Kernel Crash Dump ibhekisa kwinxenye yemixholo yememori eguquguqukayo (RAM) ekhutshelwa kwidisk nanini na xa ukuphunyezwa kwekernel kuphazamiseka. Ezi ziganeko zilandelayo zinokubangela ukuphazamiseka kwe-kernel : I-Kernel Panic. Iziphazamiso ezingaMaski (NMI)
Yintoni inkunkuma yokulahla kwi-OS?
Kwi-computing, i-core dump, inkumbulo yokulahla, ukulahla ukuphazamiseka, ukulahla inkqubo, okanye i-ABEND yokulahla iquka yemeko erekhodiweyo yenkumbulo yokusebenza yenkqubo yekhompyuter ngexesha elithile, ngokubanzi xa inkqubo iye yawa okanye yapheliswa ngokungaqhelekanga..
Ndiyihlalutya njani inkunkuma yokulahla kwiLinux?
Uyisebenzisa njani i-kdump kwi-Linux Kernel Crash Uhlalutyo
- Faka i-Kdump Tools. Okokuqala, faka i-kdump, eyinxalenye yempahla ye-kexec-izixhobo. …
- Seta i-crashkernel kwi-grub. conf. …
- Qwalasela iNdawo yokulahla. …
- Qwalasela uMqokeleli ongundoqo. …
- Qala kwakhona Iinkonzo ze-kdump. …
- Qalisa ngokuLahla Core. …
- Jonga iifayile ezingundoqo. …
- Uhlalutyo lwe-Kdump kusetyenziswa ukuphazamiseka.
Isebenza njani indawo yokulahla inkunkuma?
Xa iWindows blue-screens, idala iifayile zokulahla inkumbulo-ekwaziwa ngokuba ziindawo zokulahla izinto ezingqubanayo. Yile nto i-BSOD ye-Windows 8 ithetha ngayo xa isithi "kuqokelela nje ulwazi oluthile lwempazamo.” Ezi fayile ziqulethe ikopi yememori yekhompyuter ngexesha lokuphazamiseka.
Yintoni ukulahlwa kwekernel kwiLinux?
Ukusuka kwiWikipedia, i-encyclopedia yasimahla. kdump luphawu lwe Linux kernel leyo idala iindawo zokulahla iingozi kwimeko apho a ukonakala kwekernel. Xa isenziwa, i kdump ithumela ngaphandle umfanekiso wenkumbulo (ekwaziwa ngokuba yi vmcore) onokuhlahlelwa ngeenjongo zolungiso lweempazamo kunye nokumisela unobangela wokungqubana.
Ndiyilungisa njani indawo yokulahla inkunkuma?
Zama ukulandela la manyathelo:
- Cima ikhompyuter yakho.
- Khangela iqhosha leF8 kwikhibhodi.
- Vula iPC yakho kwaye uqhubeke ucofa iqhosha leF8 de ube ufumana imenyu yokuqalisa.
- Kule menu khetha khubaza ukuqalisa kwakhona ngokuzenzekelayo kukusilela kwesixokelelwano.
- Ngexesha elizayo i-PC blue screens uya kufumana ikhowudi ethi STOP (umz. 0x000000fe)
Uyilahla njani inkumbulo?
Yiya kuQalisa kunye noBuyiselo > Useto. Kuvela ifestile entsha. Phantsi kwe Bhala ulwazi lokulungisa ingxaki, khetha Gqibezela ukulahlwa kwememori ukusuka kwimenu eyehlayo kwaye ulungise umendo wefayile yokulahla njengoko kufuneka. Cofa u-OK kwaye uqalise kwakhona inkqubo.
Yintoni iCall Trace kwiLinux?
umtya sisixhobo esinamandla selayini yomyalelo yolungiso kunye neengxaki zokudubula kwiinkqubo zokusebenza ezifana ne-Unix ezifana neLinux. Ibamba kwaye irekhode zonke iifowuni zesistim ezenziwe yinkqubo kunye nemiqondiso efunyenwe yinkqubo.
Ndingazi njani ukuba iLinux iwile?
Iilog zeLinux zinokujongwa nge umyalelo cd/var/log, ngoko ngokuchwetheza umyalelo ls ukubona iilog ezigcinwe phantsi kolu lawulo. Enye yezona logi zibalulekileyo zokujonga yi-syslog, efaka yonke into ngaphandle kwemiyalezo enxulumene ne-auth.
Uphi undoqo wokulahla iLinux?
Ngokungagqibekanga, zonke iindawo zokulahla ezingundoqo zigcinwa ngaphakathi /var/lib/systemd/coredump ( ngenxa yoGcino=zangaphandle ) kwaye zicinezelwe nge zstd (ngenxa yeCompress=ewe ). Ukongeza, imida yobungakanani obahlukeneyo bogcino inokumiselwa. Qaphela: Ixabiso elimiselweyo le kernel. core_pattern isetilwe kwi/usr/lib/sysctl.
Ziphi iifayile zokulahla i-crash?
Indawo emiselweyo yefayile yokulahla Imemori ye-%SystemRoot. dmp okt C:Inkumbulo yeWindows. dmp ukuba C: yinkqubo yokuqhuba. IiWindows zinokubamba iindawo zokulahla iinkumbulo ezincinci ezithatha indawo encinci.
Ngaba kukhuselekile ukucima iifayile zokulahla?
Kulungile, ukucima iifayile akuyi kuchaphazela ukusetyenziswa okuqhelekileyo kwekhompyuter yakho. Ngoko kukhuselekile ukucima iifayile zokulahla impazamo yenkqubo. Ngokucima iifayile zokulahla impazamo yenkqubo, ungafumana indawo yasimahla kwidiski yenkqubo yakho.
Ndiyenza njani i-kernel crash?
Ngokwesiqhelo i-kernel panic() iyakuxhokonxa ukuqala kwi-kernel yokubamba kodwa ngeenjongo zovavanyo umntu angalinganisa isivusi kwenye yezi ndlela zilandelayo.
- Vumela i-SysRq emva koko ibangele uloyiko ngokusebenzisa /proc interface echo 1> /proc/sys/kernel/sysrq echo c> /proc/sysrq-trigger.
- Qalisa ngokufaka umnqongo obiza i-panic ().
Ngaba ndingayicima i-var crash?
1 Impendulo. Unokuzicima iifayile phantsi /var/crash ukuba Ukulungele ukuphulukana nolwazi oluluncedo olufunekayo ukulungisa loo ngozi. Umba wakho omkhulu kukuba yintoni ebangela zonke ezo ngozi.
Ndiyilungisa njani ingxaki yekernel?
cd kulawulo lwakho lomthi wakho we kernel kwaye usebenzise gdb kwi ".o" ifayile enomsebenzi sd_remove() kulo mzekelo kwi sd.o, kwaye usebenzise i gdb "uluhlu" umyalelo, (gdb) uluhlu *(function+ 0xoffset), kulo mzekelo umsebenzi uthi sd_remove() kwaye ioffset yi 0x20, kwaye gdb kufuneka ikuxelele inombolo yomgca apho ubethe khona uphakuko okanye u-oops ...