Hoʻokaʻawale i nā chassis server
Ke kuhikuhi nei mākou i ka hihia server, kamaʻilio pinepine mākou e pili ana i ka hihia server 2U a i ʻole ka hihia server 4U, no laila he aha ka U i ka hihia server?Ma mua o ka pane ʻana i kēia nīnau, e hoʻolauna pōkole kākou i ka chassis server.
ʻO kahi hihia kikowaena e pili ana i kahi chassis lako pūnaewele hiki ke hāʻawi i kekahi mau lawelawe.ʻO nā lawelawe nui i hāʻawiʻia e like me: ka loaʻaʻana o kaʻikepili a me ka hāʻawiʻana, ka mālamaʻana i kaʻikepili a me ka hanaʻikepili.Ma nā ʻōlelo a ka poʻe kamaʻāina, hiki iā mākou ke hoʻohālikelike i kahi hihia server i kahi hihia kamepiula kūikawā me ka ʻole o ka nānā.No laila hiki ke hoʻohana ʻia kaʻu hihia kamepiula pilikino ma ke ʻano he hihia kikowaena?Ma ke kumumanaʻo, hiki ke hoʻohana ʻia kahi hihia PC ma ke ʻano he hihia kikowaena.Eia nō naʻe, hoʻohana mau ʻia nā chassis server i nā hiʻohiʻona kikoʻī, e like me: nā ʻoihana kālā, nā kahua kūʻai pūnaewele, a me nā mea ʻē aʻe.No laila, ʻaʻole hiki i ka chassis kamepiula pilikino ke hoʻokō i nā pono kūikawā e pili ana i ka hana, ka bandwidth, a me ka hiki ke hoʻoili ʻikepili.Hiki ke hoʻokaʻawale ʻia ka hihia kikowaena e like me ke ʻano o ka huahana, a hiki ke hoʻokaʻawale ʻia i: hihia kikowaena hale kiaʻi: ʻo ke ʻano maʻamau o ka hihia kikowaena, e like me ka chassis mainframe o kahi kamepiula.ʻO kēiaʻano hihia kikowaena he nui a kūʻokoʻa, a he mea kūponoʻole ka mālamaʻana i ka pūnaewele ke hana pū.Hoʻohana nui ʻia e nā ʻoihana liʻiliʻi e hana i ka ʻoihana.ʻO kahi pahu kikowaena i hoʻopaʻa ʻia i ka pahu: kahi pahu kikowaena me kahi hiʻohiʻona like a me ke kiʻekiʻe ma U. ʻO kēia ʻano o ka hihia kikowaena noho i kahi wahi liʻiliʻi a maʻalahi ka hoʻokele.Hoʻohana nui ʻia ia i nā ʻoihana me kahi koi nui no nā kikowaena, a ʻo ia hoʻi ka chassis server i hoʻohana pinepine ʻia.Server chassis: kahi pahu i kau ʻia me kahi kiʻekiʻe maʻamau i ka nānā ʻana, a me kahi pahu kikowaena kahi e hiki ai ke hoʻokomo ʻia nā ʻāpana kikowaena kāleka he nui i loko o ka hihia.Hoʻohana nui ʻia ia i nā kikowaena ʻikepili nui a i ʻole nā māla e koi ana i ka helu helu nui, e like me nā ʻoihana panakō a me nā ʻoihana kālā.
He aha ʻo U?Ma ka hoʻokaʻawale ʻana o ka hihia server, ua aʻo mākou aia ke kiʻekiʻe o ka hihia server rack ma U. No laila, he aha ka U?ʻO U (pōkole no ka ʻāpana) he ʻāpana e hōʻike ana i ke kiʻekiʻe o kahi hihia kikowaena rack.Hoʻokumu ʻia ka nui kikoʻī o U e ka American Electronics Industries Association (EIA), 1U=4.445 cm, 2U=4.445*2=8.89 cm, a pēlā aku.ʻAʻole ʻo U he patent no ka hihia kikowaena.ʻO ia ka mea i hoʻohana mua ʻia no ke kamaʻilio ʻana a me ka hoʻololi ʻana, a ma hope i kuhikuhi ʻia i nā racks server.Hoʻohana ʻia i kēia manawa ma ke ʻano he maʻamau maʻamau no ke kūkulu ʻana i ka pahu server, me ka nui o ka screw i kuhikuhi ʻia, ka hoʻokaʻawale ʻana o nā puka, nā alahao, a me nā mea ʻē aʻe.Aia nā puka wīwī i mālama ʻia ma mua e like me nā chassis server o nā ʻano nui like ʻole ma ka pahu, e hoʻolike me nā puka wili o ka hihia server, a laila hoʻoponopono me nā wili.ʻO ka nui i kuhikuhi ʻia e U ʻo ia ka laulā (48.26 cm = 19 iniha) a me ke kiʻekiʻe (nui o 4.445 cm) o ka hihia kikowaena.Hoʻokumu ʻia ke kiʻekiʻe a me ka mānoanoa o ka hihia kikowaena ma U, 1U=4.445 cm.No ka mea, he 19 iniha ka laula, ua kapaia kekahi rack e ku ana i keia koi i kekahi manawa he "19-inch rack."
Ka manawa hoʻouna: ʻAukake-16-2023