Oracle ya bayyana kwanan nan fitowar ɗaukakawar aiki na biyu don breakarfafa Kasuwancin Kernel R6, an sanya shi don amfani a cikin rarraba Oracle Linux azaman madadin daidaitaccen kunshin tare da kernel na Red Hat Enterprise Linux.
Karkatar Kernel 6 ya dogara da Linux 5.4 (UEK R5 ya dogara ne da kernel 4.14), wanda an inganta shi tare da sababbin abubuwa, ingantawa, da gyaraAn kuma gwada shi don dacewa tare da yawancin aikace-aikacen da ke gudana akan RHEL, kuma an inganta ta musamman don aiki tare da kayan aikin Oracle da software na masana'antu.
Ga wadanda basu san wannan ba Oracle ya gyara Kernel, an saita shi azaman ci gaba Kernel na Linux, an sanya shi don amfani a cikin rarraba Oracle Linux a matsayin madadin kwalliyar kwalliyar kwalliyar Linux ta yau da kullun ta Red Hat.
Karkashin Kasuwancin Kashewa (UEK) yana samar da sabbin hanyoyin budewa, maɓallin ingantawa da tsaro don gajimare da ɗakunan aiki a cikin gida.
Kernel ne na Linux wanda ke iko da Oracle Cloud da kuma Injin Injin Injin Oracle, kamar su Oracle Exadata Database Machine da Oracle Linux akan Intel da AMD 64-bit ko Arm 64-bit dandamali.
Sakin UEK 6 yana kula da daidaituwa ta Red Hat Compatible Kernel (RHCK) kuma baya kashe duk wani fasali wanda aka kunna a RHCK. Featuresarin fasalulluka an kunna don tallafawa buƙatun aiki masu mahimmanci kuma ana amfani da faci don haɓaka aiki da haɓaka kwaya.
Unbreakable Enterprise Kernel R6U2 Babban Sabbin Fasali
Breakaddamarwar Kernel Kashe Kashe 6 2aukaka 5.4 ta dogara ne akan Linux XNUMX Kernel kuma ya haɗa da gyaran kwaroron LTS na gaba, tare da ƙarin faci don haɓaka aikin da ke akwai da kuma samar da wasu ƙananan ƙwayoyin cuta da haɓaka tsaro. Oracle yana ci gaba da haɓakawa da amfani da ƙwari masu mahimmanci da gyaran tsaro zuwa UEK R6. Wannan sabuntawa ya hada da sabbin abubuwa da yawa, karin ayyuka, da kuma gyaran kura-kurai akan wasu kananan tsarin.
A cikin wannan sabon sigar da aka gabatar zamu iya samun hakan don cgroups, an ƙara sabon mai sarrafa ƙwaƙwalwar slab wanda yake sananne ga canja wurin lissafin slab daga matakin shafin ƙwaƙwalwar zuwa matakin kernel matakin, yana ba da damar raba shafukan slab a cikin ƙungiyoyi daban-daban daban daban, maimakon rarraba keɓaɓɓun maɓallin keɓaɓɓu don kowane rukuni.
Hanyar da aka gabatar yana ba da damar haɓaka ƙimar amfani da slab, rage girman ƙwaƙwalwar ajiyar da aka yi amfani da tubalan Zuwa har zuwa 50%, rage yawan amfani da ƙwaƙwalwar ƙwaƙwalwar ajiya gabaɗaya da rage rarrabuwawar ƙwaƙwalwar.
Wani canjin da yayi fice yana da alaƙa tare da na'urorin Mellanox ConnectX-6 Dx, saboda an kara sabon direban vpda tare da tallafi ga tsarin vDPA (Hanzarin Hanyar Hanyar Bayanai na VHost), wanda ke ba da damar injunan kirki don amfani da haɓakar kayan aikin VirtIO don I / O.
An kuma haskaka cewa yiwuwar gwaji don iyakance aiwatar da ayyuka daidai yake ana aiwatarwa a cikin mai tsara aiki mahimmanci a kan maɓuɓɓuka na CPU daban-daban, don toshe hanyoyin tashoshin da ke haɗuwa da amfani da ma'ajin ajiya a kan CPU.
Na sauran canje-canje da suka yi fice na wannan sabon sigar:
- Ingantaccen ci gaba masu alaƙa da tallafi don na'urorin NVMe tun Linux kernel 5.9.
- Matsarar gyara da haɓakawa don Btrfs, CIFS, ext4, NFS, OCFS2, da XFS tsarin fayil.
- An sabunta direbobi ciki har da lpfc 12.8.0.5 (Broadcom Emulex LightPulse Fiber Channel SCSI) 256 Yanayin Gigabit don SCSI
- Tashar Fiber, mpt3sas 36.100.00.00 (LSI MPT Fusion SAS 3.0), qla2xxx 0.02.00.103-k (QLogic Fiber Channel HBA).
- Supportara tallafin gwaji na VPN Wireguard, wanda aka aiwatar a matakin kernel.
- NFS tana ƙara tallafin gwaji don kwafin fayil kai tsaye tsakanin sabobin kamar yadda aka bayyana a cikin ƙayyadaddun NFS 4.2
A ƙarshe, idan kuna sha'awar ƙarin sani game da wannan sabon sigar da aka fitar, kuna iya tuntuɓar cikakkun bayanai A cikin mahaɗin mai zuwa.
Akwai kwaya don zane-zane x86_64 da ARM64 (aarch64). Tushen Kernel, gami da ɓarkewa zuwa kowane facin, ana lika su a wurin ajiye jama'a na Oracle's Git.