lihlahisoa

Tlhaloso ea Sehlahisoa
Trusted® TMR Expander Processor Module e lula sebakeng sa processor ea Trusted Expander Chassis 'me e fana ka sebopeho sa "lekhoba" lipakeng tsa Bese ea Expander le Expander Chassis Backplane. The Expander Bus e lumella litsamaiso tse ngata tsa chassis hore li kenngoe ts'ebetsong ho sebelisoa likhokahano tsa lithapo tsa Unshielded Twisted Pair (UTP) ha li ntse li boloka bokhoni ba ho mamella liphoso, Inter-Module Bus (IMB) e phahameng ea bandwidth.

Module e fana ka sephutheloana sa liphoso bakeng sa Bese ea Expander, Module ka boeona le Expander
Chassis, ho netefatsa hore litlamorao tsa liphoso tsena tse ka bang teng li fumaneha sebakeng sa heno le ho fumaneha ha sistimi ho hoholo. Mojule o mamella liphoso ka boqapi ba HIFT TMR. Litlhahlobo tse felletseng, ho beha leihlo le ho etsa liteko li fana ka tlhaiso-leseling e potlakileng ea liphoso. Li-standby tse chesang le lisebelisoa tsa module
Litlhophiso lia tšehetsoa, ​​​​ho lumella maano a boiketsetso le a matsoho Likarolo:

• Triple Modular Redundant (TMR), ts'ebetso ea ho mamella liphoso (3-2-0).
• Boqapi ba Hardware Implemented Fault Tolerant (HIFT).
• E inehetseng hardware le software teko tsamaiso e fanang ka ka potlako haholo ho lemoha phoso le
nako ea karabo.
• Automatic phoso tšoara ntle le khathatso tšosa.
• Phetoho e chesang.
• Lipontšo tsa Panel e ka Pele tse bontšang bophelo le boemo ba mojule.

1.1. Kakaretso
TMR Expander Processor ke moralo o mamellang liphoso o ipapisitseng le meralo ea TMR e hlophisitsoeng ka mokhoa oa senotlolo. Setšoantšo sa 1 se bontša, ka mantsoe a bonolo, sebopeho sa motheo sa TMR Expander Processor.
Mojule o na le libaka tse tharo tse kholo tsa ho boloka liphoso (FCR A, B le C). E 'ngoe le e' ngoe ea li-FCR tse ka sehloohong e na le li-interfaces ho Expander Bus le Inter-Module Bus (IMB), sebopeho se sebetsang / se emeng ho TMR Expander Processor e 'ngoe ho Chassis, logic ea taolo, li-transceivers tsa puisano le lisebelisoa tsa motlakase.
Puisano lipakeng tsa Mojule le Motlakase oa TMR e etsoa ka TMR Expander Interface Module le bese e habeli ea Expander. Bese ea Expander e na le meralo e meraro, e nang le ntlha-to-point. Seteishene se seng le se seng sa Bese ea Expander se na le mecha ea litaba ea litaelo le karabelo. Ho vouta ho fanoa ka Sebokeng sa Libese sa Expander ho netefatsa hore liphoso tsa cable lia mamelloa, 'me karolo e setseng ea Expander Processor e sebetsa ka mokhoa o rarahaneng ka ho feletseng, esita le haeba ho ka ba le liphoso tsa cable.
Puisano lipakeng tsa Mojule le I/O Modules ho Chassis ea Expander e etsoa ka IMB ho Backplane ea Expander Chassis. IMB e ts'oana le e ka hare ho Controller Chassis, e fana ka likhokahano tse mamellang liphoso, tse phahameng tsa bandwidth lipakeng tsa Interface Modules le TMR Processor. Joalo ka Sehokelo sa Libese sa Expander, lipehelo tsohle lia vouta, liphoso tsa ho beha IMB ha li ka etsahala.
FCR ea bone (FCR D) e fana ka ts'ebetso e sa hlokeng tlhokomelo le ho bonts'a mesebetsi hape ke karolo ea sebopeho sa likhetho tsa Byzantine tsa lipakeng tsa FCR.
Ho itšehla thajana ho fanoa pakeng tsa li-FCR hohle moo ho hlokahalang li-interfaces, ho netefatsa hore liphoso li ke ke tsa ata pakeng tsa tsona.

1.2. Kabo ea Matla
TMR Expander Processor Module e fumana li-voltage tsa eona tsa kahare ho tsoa ho matla a mabeli a sa hlokahaleng +24 Vdc a fanoang ka sehokelo sa module ho tsoa ho Trusted Expander Chassis Backplane. FCR ka 'ngoe e fumana lisebelisoa tse hlokahalang ka bo eona.