Oracle yakaburitsa yechishanu inoshanda gadziriso yeIsingaputsike Enterprise Kernel R5, yakamisikidzwa kuti ishandiswe mukugovera Oracle Linux seimwe nzira kune yakajairwa package ine kernel kubva kuRed Hat Enterprise Linux. Iyo kernel inowanikwa kune x86_64 uye ARM64 (aarch64) zvivakwa. Iyo kernel masosi, kusanganisira kuparara kuita zvigamba zvega, zvinoburitswa muruzhinji Oracle Git repository.
Isingaputsike Enterprise Kernel 5 yakavakirwa paLinux kernel 4.14 (UEK R4 yaive yakavakirwa pa kernel 4.1, uye UEK R6 yaive yakavakirwa pa5.4), iyo yakagadziridzwa nezvinhu zvitsva, optimizations uye zvigadziriso, uye yakaedzwa kuti ienderane neakawanda maapplication. inomhanya paRHEL uye yakagadziridzwa zvakanyanya kushanda nemaindasitiri software uye Oracle hardware. Kuiswa uye src mapakeji ane UEK R5U5 kernel akagadzirirwa Oracle Linux 7 (hapana zvipingamupinyi pakushandisa kernel iyi mune dzakafanana shanduro dzeRHEL, CentOS uye Sainzi Linux).
Kunatsiridza kukuru:
- Iyo kodhi ine basa rekubvisa ndangariro peji cache muKVM hypervisor yakagadziridzwa, iyo yakavandudza mashandiro emahombe evaenzi masisitimu uye yakaderedza yavo yekutanga nguva.
- Mabhugi akagadziriswa uye kuvandudzwa kwakaitwa kukodhi ye btrfs, CIFS, ext4, NFS, OCFS2 uye XFS mafaira masisitimu.
- RDMA yakavandudza mashandiro eRSS (Reliable Datagram Sockets) failover/failback switch kana ukatadza. Yakawedzera zvishandiso zvitsva zveRSS debugging zvinoita kutsvaga uchishandisa eBPF uye DTrace.
- Iyo / sys/kernel/security/lockdown interface yakawedzerwa kune securityfs kubata Yakachengeteka Boot yekuvhara modhi, iyo inodzikamisa midzi yevashandisi kuwana kernel uye inovhara UEFI Chengetedza Boot yekupfuura nzira.
- Madhiraivha emudziyo akagadziridzwa, kusanganisira mitsva yemutyairi yeLSI MPT Fusion SAS 3.0, BCM573xx, Intel QuickData, Intel i10nm EDAC, Marvell PHY, Microsoft Hyper-V uye QLogic Fiber Channel HBA.
Source: opennet.ru