huahana

Nānā Huahana
Noho ka Trusted® TMR Expander Processor Module i loko o nā ʻāpana kaʻina o ka Trusted Expander Chassis a hāʻawi i ke kikowaena 'kauā' ma waena o ka Expander Bus a me ka Expander Chassis Backplane. Hāʻawi ka Expander Bus i nā ʻōnaehana chassis he nui e hoʻokō me ka hoʻohana ʻana i nā pilina uwea Unshielded Twisted Pair (UTP) me ka mālama ʻana i ka hiki ke hoʻomanawanui i ka hewa, ka bandwidth Inter-Module Bus (IMB) kiʻekiʻe.

Hāʻawi ka Module i nā hewa no ka Expander Bus, ka Module ponoʻī a me ka Expander
ʻO Chassis, e hōʻoia ana i nā hopena o kēia mau hewa hiki ke hoʻopili ʻia a hoʻonui ʻia ka loaʻa ʻana o ka ʻōnaehana. ʻAʻole ʻae hewa ka Module me ka hoʻolālā HIFT TMR. Hāʻawi nā diagnostics piha, ka nānā ʻana a me ka hoʻāʻo ʻana i ka ʻike hewa wikiwiki. Hoʻokoe wela a me ka module
Kākoʻo ʻia nā hoʻonohonoho, e ʻae i nā hoʻolālā hoʻoponopono ʻakomi a me ka lima.

• Triple Modular Redundant (TMR), hana hoʻomanawanui hewa (3-2-0).
• Hoʻohana ʻia ʻo Hardware Fault Tolerant (HIFT).
• Lako a me ka lako polokalamu ho'āʻo regimen e hāʻawi wikiwiki loa hewa a me
manawa pane.
• Hoʻohana hewa ʻakomi me ka hopohopo ʻole.
• Hoʻololi wela.
• Nā hōʻailona Panel Front e hōʻike ana i ke olakino a me ke kūlana.

1.1. Nānā nui
ʻO ka TMR Expander Processor kahi hoʻolālā hoʻomanawanui hewa e pili ana i ka hoʻolālā TMR i hoʻonohonoho ʻia i kahi hoʻonohonoho laka. Hōʻike ka Figure 1, ma nā ʻōlelo maʻalahi, ke ʻano kumu o ka TMR Expander Processor.
ʻEkolu mau ʻāpana hapa nui o ka Module (FCR A, B a me C). Loaʻa i kēlā me kēia o nā FCR koʻikoʻi nā loulou i ka Expander Bus a me Inter-Module Bus (IMB), kahi pānaʻi hana / standby i ka TMR Expander Processor i ka Chassis, control logic, communications transceivers and power supply.
ʻO ke kamaʻilio ʻana ma waena o ka Module a me ka TMR Processor ma o ka TMR Expander Interface Module a me ka Triplicated Expander Bus. ʻO ka Expander Bus he triplicated, point-to-point architecture. Loaʻa i kēlā me kēia ala o ka Expander Bus ka ʻokoʻa kauoha a me ka media pane. Hāʻawi ʻia ke koho balota ma ka Expander Bus Interface e hōʻoia i ka ʻae ʻia ʻana o nā hewa uwea, a ʻo ke koena o ka Expander Processor e hana ana ma kahi ʻano triplicated holoʻokoʻa, ʻoiai inā hiki mai nā hewa uwea.
ʻO ke kamaʻilio ma waena o ka Module a me nā Module I/O i ka Expander Chassis ma o ka IMB ma ka Backplane o ka Expander Chassis. Ua like ka IMB me kēlā i loko o ka Chassis Controller, e hāʻawi ana i ka hewa like ʻole, nā kamaʻilio bandwidth kiʻekiʻe ma waena o nā Module Interface a me ka TMR Processor. E like me ka Expander Bus Interface ua koho ʻia nā hana a pau, nā hewa kūloko i ka IMB inā e kū mai.
Hāʻawi ka hā o ka FCR (FCR D) i nā hana nānā koʻikoʻi a me ka hōʻike ʻana a he ʻāpana pū kekahi o ka hoʻolālā koho balota waena-FCR Byzantine.
Hāʻawi ʻia ka hoʻokaʻawale ʻana ma waena o nā FCR ma nā wahi āpau e koi ʻia ai, no ka hōʻoia ʻana ʻaʻole hiki ke hoʻolaha ʻia nā hewa ma waena o lākou.

1.2. Māhele Mana
Loaʻa i ka TMR Expander Processor Module kona mau volena kūloko mai ka mana ʻelua redundant +24 Vdc i hoʻolako ʻia ma o ka mea hoʻohui module mai ka Trusted Expander Chassis Backplane. Loaʻa i kēlā me kēia FCR nā lako e pono ai.