Oracle wuxuu siidaayay Kernel Enterprise Unbreakable R5U5

Oracle ayaa siidaayay cusboonaysiinta shanaad ee shaqaynaysa ee Kernel Enterprise Unbreakable R5, oo loo meeleeyay in loogu isticmaalo qaybinta Oracle Linux iyada oo beddel u ah xirmada caadiga ah ee leh kernel-ka Red Hat Enterprise Linux. Kernel-ku wuxuu diyaar u yahay x86_64 iyo ARM64 (aarch64) qaab-dhismeedyada. Ilaha kernel-ka, oo ay ku jiraan kala goynta balastarrada gaarka ah, ayaa lagu daabacaa kaydka Oracle Git ee dadweynaha.

Kernel Enterprise Unbreakable 5 wuxuu ku salaysan yahay Linux kernel 4.14 (UEK R4 waxay ku salaysnayd kernel 4.1, UEK R6 waxay ku salaysnayd 5.4), kaas oo lagu cusboonaysiiyay astaamo cusub, hagaajin iyo hagaajin, waxaana lagu tijaabiyay inay la jaanqaadi karto codsiyada badankooda. ku shaqeeya RHEL waxaana si gaar ah loogu habeeyay la shaqaynta software-ka warshadaha iyo qalabka Oracle. Rakibaadda iyo xirmooyinka src ee leh UEK R5U5 kernel waxaa loo diyaariyey Oracle Linux 7 (ma jiraan wax caqabado ah oo loo isticmaalo kernel-kan noocyada la midka ah ee RHEL, CentOS iyo Linux Scientific).

Horumarinta muhiimka ah:

  • Koodhka mas'uulka ka ah nadiifinta kaydinta bogga xusuusta ee KVM hypervisor ayaa la hagaajiyay, taas oo wanaajisay waxqabadka nidaamyada martida waaweyn waxayna yareeyeen waqtigooda bilowga.
  • Cayayaanka ayaa la hagaajiyay waxaana lagu sameeyay koodhka btrfs, CIFS, ext4, NFS, OCFS2 iyo nidaamyada faylka XFS.
  • RDMA waxay hagaajisay waxqabadka RDS (lagu halayn karo Datagram Sockets) oo fashilma/dib u noqda furayaasha haddii ay dhacdo guuldarrooyin. Waxaa lagu soo daray qalab cusub oo qaladka RDS oo sameeya baafinta iyadoo la isticmaalayo eBPF iyo DTrace.
  • Isku xirka / sys/kernel/security/lockdown interface ayaa lagu daray amniga si ay u maareeyaan qaabka xirida Bootka ee Sugan, kaas oo xaddidaya marin u helka isticmaalaha kernel-ka oo xannibaya UEFI Secure Boot wadooyinka hareer mara.
  • Darawalada aaladaha waa la cusboonaysiiyay, oo ay ku jiraan noocyada darawalada cusub ee LSI MPT Fusion SAS 3.0, BCM573xx, Intel QuickData, Intel i10nm EDAC, Marvell PHY, Microsoft Hyper-V iyo QLogic Fiber Channel HBA.

Source: opennet.ru

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