Ua tatalaina e Oracle le Unbreakable Enterprise Kernel R5U4

Kamupani Oracle tatalaina fa'afouga galuega fa'atino mo le fatu Le'o motusia Enterprise Kernel R5, faʻatulagaina mo le faʻaogaina i le tufatufaina atu o Oracle Linux e fai ma sui i le pusa masani ma le fatu mai le Red Hat Enterprise Linux. E avanoa le fatu mo x86_64 ma ARM64 (aarch64) fausaga. Puna'oa fatu, e aofia ai le malepelepe i vaega ta'itasi, lomia i le fale teu oloa Git lautele Oracle.

Ole Unbreakable Enterprise Kernel 5 afifi e faʻavae ile fatu Linux 4.14 (UEK R4 na faʻavae i luga o le 4.1 kernel, ma UEK R6 i luga o le 5.4), lea e faʻaopoopoina i foliga fou, faʻataʻitaʻiga ma faʻaleleia, ma faʻataʻitaʻiina foi mo le fetaui ma le tele o talosaga o loʻo faʻaogaina i luga o le RHEL, ma faʻapitoa faʻapitoa e galulue faʻatasi ma masini komepiuta ma Oracle hardware. Faʻapipiʻi ma src afifi faʻatasi ma le UEK R5U4 kernel saunia mo Oracle Linux 7 (e leai ni faʻalavelave i le faʻaogaina o lenei fatu i faʻapena tutusa o RHEL, CentOS ma Scientific Linux).

Ki faaleleia:

• Fa'aopoopoina le lagolago mo le fa'asaoina o laina o le tuatusi faakomepiuta avanoa o se fa'agasologa (Process Virtual Address Space Reservation), lea e mafai ai ona fa'atuputeleina le mautu o le Oracle DBMS pe a mafai le fa'avasegaina o le fa'asologa o avanoa avanoa (ASLR).
• Fa'atonuga ma fa'ata'ita'iga mo le NFS e feso'ota'i ma le fa'aogaina o le cache itulau, fa'agaioiga telefoni a le RPC, ma le lagolago a le tagata o tausia NFSv4 na fa'atautaia mai fa'asalalauga lata mai o le fatu autu. O fa'afitauli ile NFS o lo'o fa'aogaina ile OCSF2 ua fo'ia.
• Ua fa'alauteleina meafaigaluega fa'ata'ita'i fa'aputuga a le TCP, ua fa'aopoopoina le lagolago mo fa'ailoga fa'avae eBPF, ma ua fa'aitiitia le su'eina o luga.
• O patches fou ua faʻafeiloaʻi mai le kernel 5.6 e puipuia mai le Specter v1 vasega vaivai.
• Ua toe faʻafouina taʻavale masini, e aofia ai faʻamatalaga fou avetaʻavale mo BCM573xx (bnxt_en), Intel Ethernet Switch Host Interface (fm10k), Intel Ethernet Connection XL710 (i40e), Broadcom MegaRAID SAS (megaraid_sas), LSI MPT Fusion SAS 3.0 (mpt3sas), QLogic Fiber Channel HBA (qla2xxx), Microsemi Smart Family Controller (smartpqi), Intel Volume Management Device (vmd) ma Mware Virtual Machine Communication Interface (vmw_vmci).

puna: opennet.ru