Njengoba izinhlelo ze-high-performance computing (HPC) ziba nzima kakhulu, kubalulekile ukusebenzisa uhlelo olusebenzayo lokusabalalisa amandla. Amayunithi okusabalalisa amandla (PDUs) abalulekile ekuqinisekiseni ukuphepha nokusebenza kahle kwemisebenzi ye-HPC. Kulesi sihloko, sizoxoxa ngokusetshenziswa kwama-PDU ku-HPC kanye nezinzuzo ezinikezayo.
Ayini ama-PDU?
I-PDU iyunithi kagesi esabalalisa amandla kumadivayisi amaningi noma amasistimu. Ama-PDU avame ukusetshenziswa ezikhungweni zedatha nasezikhungweni ze-HPC ukuphatha ukusatshalaliswa kwamandla ngokuphepha nangempumelelo.
Izinhlobo zama-PDU
Izinhlobo ezimbalwa zama-PDU ziyatholakala ekusebenzeni kwe-HPC. Ama-PDU ayisisekelo anikezela ngokusebenza kokusabalalisa amandla okuyisisekelo. Ama-PDU ahlakaniphile anezici ezithuthukile, ezihlanganisa ukuqapha okukude, ukuqapha ukusetshenziswa kwamandla, nezinzwa zemvelo. Ama-PDU ashintshiwe avumela ukuzulazula kwamandla okukude ezitolo ezingazodwana.
Asetshenziswa kanjani ama-PDU ku-HPC
Ama-PDU asetshenziselwa ukulawula ukusatshalaliswa kwamandla okusebenza kwe-HPC, ukuqinisekisa ukusebenza kahle kwawo nokuthembekile. Njengoba amasistimu e-HPC edinga amandla amakhulu futhi asebenzisa amadivaysi amaningi ngesikhathi esisodwa, ukuphatha okusebenzayo kokusatshalaliswa kwamandla kubalulekile.
Izinzuzo zama-PDU ku-HPC
Ukuphatha amandla e-PDU okusebenzayo ku-HPC kunikeza izinzuzo ezimbalwa, okuhlanganisa:
1. Ukwenyuka kwesikhathi sokuphumula kwesistimu: Ama-PDU anika amandla izimpendulo ezisheshayo ekucinyweni kukagesi, ukunciphisa isikhathi sokuphumula nokwandisa isikhathi sokuphumula kwesistimu.
2. Ukusebenza kahle kwamandla okuthuthukisiwe: Ama-PDU anezici ezithuthukisiwe ezifana nokuqapha ukusetshenziswa kwamandla angathuthukisa ukusetshenziswa kwamandla, okuholela ekongeni izindleko ngokuhamba kwesikhathi.
3. Ukuthembeka okuthuthukisiwe: Ama-PDU ahlinzeka ngokungasebenzi, aqinisekisa ukuthi amasistimu abalulekile anokunikezwa kwamandla okuqhubekayo.
Isiphetho
Ama-PDU abalulekile ekusebenzeni kwe-HPC njengoba eqinisekisa ukuphepha nokusebenza kahle. Ibanga lezinhlobo ze-PDU ezitholakalayo livumela izici ezithuthukisiwe, ukuthuthukisa ukuphathwa kokusabalalisa amandla, nokuqinisekisa ukusebenza kahle kokusebenza. Ngezinzuzo zokuthuthukiswa kwesikhathi sokuthuthukiswa kwesistimu, ukusebenza kahle kwamandla, nokuthembeka okuthuthukisiwe, izikhungo ze-HPC zinokutshalwa kwezimali okubalulekile kuma-PDU ukuze kuphathwe amandla ngendlela ephumelelayo.
Isikhathi sokuthumela: Dec-17-2024