Ubwihindurize bwa SAS Umuyoboro wa SAS: Impinduramatwara yo Kubika Kuva Kuringaniza Kuri Byihuta-Serial

Ubwihindurize bwa SAS Umuyoboro wa SAS: Impinduramatwara yo Kubika Kuva Kuringaniza Kuri Byihuta-Serial

Sisitemu yo kubika uyumunsi ntabwo ikura kurwego rwa terabit gusa, ifite igipimo cyinshi cyo kohereza amakuru, ariko kandi ikoresha ingufu nke kandi igafata umwanya muto. Izi sisitemu kandi zisaba guhuza neza kugirango zitange ibintu byoroshye. Abashushanya bakeneye imiyoboro mito kugirango batange ibiciro byoherejweho amakuru cyangwa ibizaza. Kandi bisaba igihe kirenze umunsi kugirango ibisobanuro bivuke, bikure kandi bikure buhoro buhoro. By'umwihariko mu nganda za IT, ikoranabuhanga iryo ariryo ryose rihora ritera imbere kandi rigatera imbere, kandi ibisobanuro bya SAS (Serial Attached SCSI, Serial SCSI) nabyo ntibisanzwe. Nkumusimbura ugereranije na SCSI, ibisobanuro bya SAS bimaze igihe mubantu babibona.

Mu myaka yashize SAS yabayeho, ibisobanuro byayo byakomeje kunozwa. Nubwo protocole yibanze yagumye idahindutse, ibisobanuro byabashoramari bo hanze byahinduye byinshi. Iri ni ihinduka ryakozwe na SAS kugirango ihuze nibidukikije ku isoko. Kurugero, ubwihindurize bwibisobanuro bihuza nka MINI SAS 8087, SFF-8643, na SFF-8654 byahinduye cyane ibisubizo bya cabling nkuko SAS yavuye muburyo bubangikanye nubuhanga bukurikirana. Mbere, parallel SCSI irashobora gukora kuri 320 Mb / s hejuru yimiyoboro 16 muburyo bumwe cyangwa butandukanye. Kugeza ubu, interineti ya SAS 3.0, iracyakoreshwa cyane mububiko bwibigo, itanga umurongo wikubye kabiri inshuro ebyiri SAS 3 imaze igihe kinini itavugururwa, igera kuri 24 Gbps, ikaba igera kuri 75% yumurongo wa PCIe 3.0 x4 ikomeye ya disiki ikomeye. Ihuza rya MiniSAS HD iheruka gusobanurwa mubisobanuro bya SAS-4 ni ntoya mubunini kandi irashobora kugera ku bucucike buri hejuru. Ingano ya Mini-SAS HD iheruka guhuza ni kimwe cya kabiri cyumuhuza wambere wa SCSI na 70% bya SAS. Bitandukanye na kabili yumwimerere ya SCSI, byombi SAS na Mini-SAS HD bifite imiyoboro ine. Ariko, hamwe numuvuduko mwinshi, ubucucike buri hejuru, hamwe nubworoherane, hariho no kwiyongera mubibazo. Kuberako umuhuza ari muto, abakora insinga, abateranya insinga, hamwe nabashushanya sisitemu bagomba kwitondera cyane ibipimo byerekana ibimenyetso byuburinganire bwinteko yose.

Ubwoko bwose bw'insinga za SAS n'ibihuza, biroroshye rwose kubigaragaza neza… Wabonye bangahe? Ibikoreshwa mu nganda, nibikoreshwa mubicuruzwa? Kurugero, MINI SAS 8087 kugeza 4X SATA 7P Umugozi wumugabo, SFF-8643 kugeza kuri SFF-8482, SlimSAS SFF-8654 8i, nibindi.

Ubugari (ibumoso, hagati) ya kabili ya Mini-SAS HD ni 70% by'umugozi wa SAS (iburyo).

Ntabwo abakora insinga zose bashobora gutanga ibimenyetso byujuje ubuziranenge byihuta kugirango byuzuze ibimenyetso byububiko bwa sisitemu yo kubika. Abakora insinga bakeneye gutanga ibisubizo byujuje ubuziranenge kandi bidahenze kuri sisitemu yo kubika vuba. Kurugero, umugozi wa SFF-8087 kugeza SFF-8088 cyangwa MCIO 8i kugeza 2 OCuLink 4i. Kugirango ubyare ibintu bihamye kandi biramba byihuta byihuta, ibintu byinshi bigomba kwitabwaho. Usibye gukomeza ubwiza bwo gutunganya hamwe nuburyo bwo gutunganya, abashushanya bakeneye kandi kwitondera cyane ibipimo byerekana ubunyangamugayo, aribyo rwose nibyo bituma insinga zububiko bwihuse bwihuse zishoboka.