U-Lennart PΓΆttering ukhulume ngokulungiselela ukwengeza imodi yokuqalisa kabusha (βsystemctl soft-rebootβ) kumphathi wesistimu ye-systemd, eqala kabusha izingxenye zesikhala somsebenzisi ngaphandle kokuthinta i-Linux kernel. Uma kuqhathaniswa nokuqalisa kabusha okuvamile, ukuqalisa kabusha okuthambile kulindeleke ukuthi kunciphise isikhathi sokuphumula phakathi nokuthuthukiswa kwezindawo ezisebenzisa izithombe zesistimu ezakhelwe ngaphambilini.
Imodi entsha izokuvumela ukuthi uvale zonke izinqubo esikhaleni somsebenzisi, bese ushintsha isithombe sesistimu yefayela lempande ngenguqulo entsha bese uqala inqubo yokuqalisa uhlelo ngaphandle kokuqalisa kabusha i-kernel. Ngaphezu kwalokho, ukulondoloza isimo se-kernel egijimayo lapho ushintsha indawo yomsebenzisi kuzokwenza kube lula ukuvuselela ezinye izinsizakalo kumodi ebukhoma, ukuhlela ukudluliswa kwezichazi zefayela kanye nezisekelo zenethiwekhi zokulalela zalezi zinsizakalo ukusuka endaweni endala ukuya kwentsha. Ngakho-ke, kuzokwazi ukunciphisa kakhulu isikhathi esithathayo ukufaka esikhundleni senguqulo eyodwa yesistimu nenye futhi uqinisekise ukudluliselwa okungenamthungo kwezinsiza ezinsizeni ezibaluleke kakhulu, ezizoqhubeka nokusebenza ngaphandle kokuphazamiseka.
Ukusheshisa ukuqalisa kabusha kufinyelelwa ngokususa izigaba ezinde kangako njengokuqalwa kwehadiwe, ukusebenza kwe-bootloader, ukuqalisa kwe-kernel, ukuqaliswa komshayeli, ukulayishwa kwe-firmware, nokucutshungulwa kwe-initrd. Ukuze ubuyekeze i-kernel ngokuhlanganisa nokuqalisa kabusha okuthambile, kuhlongozwa ukuthi kusetshenziswe indlela ye-livepatch ukuze kufakwe i-Linux kernel ngaphandle kokuqalisa kabusha okugcwele noma ukumisa izinhlelo zokusebenza.
Source: opennet.ru