I-ICS Triplex T8310 Ethembekile ye-TMR Expander Processor
Incazelo
| Ukukhiqiza | I-ICS Triplex |
| Imodeli | T8310 |
| Ulwazi loku-oda | T8310 |
| Ikhathalogi | Othenjwayo Uhlelo lwe-TMR |
| Incazelo | I-ICS Triplex T8310 Ethembekile ye-TMR Expander Processor |
| Umsuka | I-United States (US) |
| Ikhodi ye-HS | 85389091 |
| Ubukhulu | 16cm*16cm*12cm |
| Isisindo | 0.8kg |
Imininingwane
Uhlolojikelele Lomkhiqizo
I-Trusted® TMR Expander Processor Module ihlala ezindaweni zokucubungula ze-Trusted Expander Chassis futhi ihlinzeka ngokusebenzelana 'kwesigqila' phakathi kwe-Expander Bus kanye ne-Expander Chassis Backplane. I-Expander Bus ivumela amasistimu we-chassis amaningi ukuthi asetshenziswe kusetshenziswa ukuxhunywa kwekhebula le-Unshielded Twisted Pair (UTP) kuyilapho kugcinwa amandla okubekezelela amaphutha, amandla aphezulu omkhawulokudonsa we-Inter-Module Bus (IMB).
I-Module ihlinzeka ngokuqukatha iphutha le-Expander Bus, i-Module ngokwayo kanye ne-Expander
I-Chassis, iqinisekisa ukuthi imithelela yalawa maphutha angaba khona yenziwa indawo kanye nokutholakala kwesistimu kukhulisiwe. I-Module iyawabekezelela amaphutha ngezakhiwo ze-HIFT TMR. Ukuxilonga okuphelele, ukuqapha nokuhlola kunikeza ukuhlonza amaphutha ngokushesha. I-Hot-standby ne-module spare
ukucupha kuyasekelwa, okuvumela amasu okuzilungisa okuzenzakalelayo kanye nawezandla Izici:
• I-Triple Modular Redundant (TMR), umsebenzi wokubekezelela amaphutha (3-2-0).
• I-Hardware Implemented Fault Tolerant (HIFT) yezakhiwo.
• Izingxenyekazi zekhompuyutha ezizinikele kanye nezinhlelo zesofthiwe zokuhlola ezihlinzeka ngokubonwa kwamaphutha ngokushesha futhi
izikhathi zokuphendula.
• Ukuphatha iphutha okuzenzakalelayo ngaphandle kokuphazamiseka okwesabisayo.
• Ukushintshwa okushisayo.
• Izinkomba ze-Front Panel ezibonisa impilo nesimo semojuli.
1.1. Uhlolojikelele
Iphrosesa ye-TMR Expander iwumklamo obekezelela amaphutha ngokusekelwe ekwakhiweni kwe-TMR ehlelwe ngokucushwa kwesinyathelo sokukhiya. Umfanekiso 1 ubonisa, ngamagama alula, isakhiwo esiyisisekelo se-TMR Expander Processor.
Imojuli inezindawo ezintathu eziyinhloko zokuqukatha amaphutha (i-FCR A, B kanye no-C). I-FCR ngayinye eyinhloko iqukethe ukuxhumana kwe-Expander Bus kanye ne-Inter-Module Bus (IMB), isixhumi esibonakalayo esisebenzayo/sokulinda kwesinye i-TMR Expander Processor ku-Chassis, ukulawula okunengqondo, ama-transceiver okuxhumana nezinto zikagesi.
Ukuxhumana phakathi kweMojula ne-TMR Processor kunge-TMR Expander Interface Module kanye ne-Expander Bus ephindwe kathathu. I-Expander Bus iphindwe kathathu, i-point-to-point architecture. Isiteshi ngasinye se-Expander Bus siqukethe umyalo ohlukile nemidiya yokuphendula. Ukuvota kunikezwa ku-Expander Bus Interface ukuze kuqinisekiswe ukuthi amaphutha ekhebula ayabekezelelwa, futhi ingxenye esele ye-Expander Processor isebenza ngemodi ephindwe kathathu, noma kwenzeka kuba namaphutha ekhebula.
Ukuxhumana phakathi kwemojuli kanye namamojula e-I/O ku-Expander Chassis kwenziwa nge-IMB ku-Backplane ye-Expander Chassis. I-IMB iyafana naleyo engaphakathi kwe-Controller Chassis, ihlinzeka ngokubekezelela amaphutha okufanayo, ukuxhumana komkhawulokudonsa ophezulu phakathi kwama-Interface Module kanye ne-TMR Processor. Njengakwi-Expander Bus Interface yonke imisebenzi iyavotelwa, amaphutha okwenziwa kwendawo ku-IMB uma kwenzeka.
I-FCR yesine (i-FCR D) ihlinzeka ngokuqapha nokubonisa imisebenzi engabalulekile futhi iyingxenye yesakhiwo sokuvota se-Byzantine phakathi kwe-FCR.
Ukuhlukaniswa kunikezwa phakathi kwama-FCR noma kuphi lapho kudingeka khona ukuxhumana, ukuze kuqinisekiswe ukuthi amaphutha awakwazi ukusabalala phakathi kwawo.
1.2. Ukusabalalisa Amandla
I-TMR Expander Processor Module ithola ama-voltage ayo angaphakathi kumandla aphindwe kabili angasebenzi +24 Vdc anikezwa ngesixhumi semojuli evela ku-Trusted Expander Chassis Backplane. I-FCR ngayinye ithola ukunikezwa okudingekayo ngokuzimela.
