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Ngā tūhono SCSI
Ngā tūhono SCSI

SCSI : Atanga Pūnaha Rorohiko Iti

Ko SCSI
Mahi ana
, he paerewa e tautuhi ana i te pahi rorohiko e hono ana i tētahi rorohiko ki ngā tāpiri, ki tētahi atu rorohiko rānei.


E whakaahua ana te arowhānui i nga whakaritenga pūkaha, te hiko, me te taumahinga o te pahi.

He SCSI
Mahi ana
-1, SCSI
Mahi ana
-2, me SCSI
Mahi ana
-3.
He rerekē tēnei pahi i ērā atu i tōna nekehangatanga ki ngā pūrere.
He rerekē tēnei pahi i ērā atu i tōna nekehangatanga ki ngā pūrere.

Ngā Mea Tauwhāiti

He rerekē tēnei pahi i ērā atu i tōna nekehangatanga ki ngā pūrere. Nō reira, ka taea te matatini ngā tono i tukuna ki te pūrere, me te pūrere kātahi (tērā pea) te wawahi i a rātou ki ngā subtasks ngāwari ake, ā, he pai ake ki te mahi ki ngā pūnaha mahi pātai
Ngā Whakaritenga M8 Mō ngā tūhono M8, he tikanga noa iho mō ngā putanga 3-, 4-, 6-, me ngā putanga 8-pin : 3-pin M8 ngā tūhono : Ka whakamahia nuitia ēnei tūhono ki te pūoko me te whakawhiti taupānga i roto i ngā tautuhinga mahi.
I te nuinga o te wā e whaiaho ana nga pine hai tautoko i nga tohu hiko me nga tohu whakahaere. 4-pin M8 ngā tūhono :
maha.

Nō reira he hohoro kē atu tēnei atanga, he whānui ake, he matatini ake hoki i te atanga E-IDE, ko tōna mate matua he whakahono i tētahi ōrautanga nui o te pūtukatuka, arā he hauā meheka he maha ngā roma raraunga e tuwhera ana i te wā kotahi.

Ka taea e te atanga SCSI
Mahi ana
te whakahaere i ngā momo pūrere ā-roto, waho hoki, pēnei i ngā puku mārō, pūkarapa, pūwera, pūwera, pūrere pūrua, aha atu anō.
Kua whakapūtātia e te paerewa SCSI-2 ka taea e te pahi te tūhono i ngā rorohiko ki ngā tāpiripiri
Kua whakapūtātia e te paerewa SCSI-2 ka taea e te pahi te tūhono i ngā rorohiko ki ngā tāpiripiri

Ngā pūrere kua pāngia

Kua whakapūtā te paerewa SCSI
Mahi ana
-2 e taea ai e te pahi te tūhono i ngā rorohiko ki ngā pūrere pēnei i :

- puku mārō
- ngā pūreretā
- puku kōpae ōmata (WORM)
- puku kōpae ōmata (CD
He aha te pūngao tidal ? - He pūtake pūngao whakahou tēnei, nā te mea e mōhiotia ana ngā tai, ā, ka tīari tonu ki te wā e whakamahia ana e te Marama me te Rā tō rātou āhuatanga tō-ā-papa ki runga i te Whenua.
- He iti, kāore rānei he kohu kohu kati kati, he pokenga hau rānei.
-ROM)
- ngā matawai
- ngā pūrere whakawhitiwhiti

Kāore te paerewa e rāhuitia ai te whakamahinga o te pahi ki te honongatahitanga o tētahi rorohiko ki ngā tāpiritanga, engari ka taea te whakamahi i waenga i ngā rorohiko, te tiri pūrere rānei i waenga i ngā rorohiko.

He tohutohu ake te paerewa SCSI
Mahi ana
-3.
Tautuhia e ngā paerewa SCSI ngā tawhā atanga I/O
Tautuhia e ngā paerewa SCSI ngā tawhā atanga I/O

Ngā paerewa SCSI

Ka tautuhia e ngā paerewa SCSI
Mahi ana
ngā tawhā hiko o ngā atanga I/O. Ko ngā rā paerewa SCSI
Mahi ana
-1 mai i te 1986, kua whakaritea e ia ngā tono paerewa e taea ai te whakahaere i ngā pūrere SCSI
Mahi ana
i runga i te pahi karaka i te 4.77 MHz me te whānui o ngā moka 8, nāna i whakaae kia tukua te tere o te raupapa o te 5 MP / s.
Heoi anō, he kōwhiringa te nuinga o ēnei tono, he aha i roto i te 94 i whakaaetia ai te paerewa SCSI
Mahi ana
-2. He tautuhi i ngā tono 18 e kiia ana ko te CCS (Huinga Tono Pūnoa).

Kua tautuhia ngā momo putanga paerewa SCSI
Mahi ana
-2 :

- Ko te Whānui SCSI
Mahi ana
-2 e hāngai ana ki tētahi pahi whānui moka-16 (kaua ko te 8) ā, ka whakaaetia te tuku i tētahi taupatupatu o te 10MB/s;
- He aratau tukutahinga tere te Fast SCSI
Mahi ana
-2 hei haere mai i te 5 ki te 10 MP / s mō te SCSI
Mahi ana
arowhānui, mai i te 10 ki te 20 MP / s mō te Wide SCSI
Mahi ana
-2 (i karangatia mō te take Fast Wide SCSI
Mahi ana
-2);
- Mā ngā aratau Tere-20 me te Tere-40 e taea ai e koe ēnei tere taurua, whārau hoki.

Kei roto i te arowhānui SCSI
Mahi ana
-3 ngā mana hōu, ā, ka whakaaetia te mekameka i ngā pūrere 32 me te rerenga mōrahi o te 320 MP/s (ki te aratau Ultra-320).

Ko tā te ripanga e whai ake nei he whakarāpopoto i ngā āhuatanga o ngā paerewa SCSI
Mahi ana
rerekē :
Taumata Whānuitanga o te pahi Tere o te pahi Hōkaiipurangi Tūhononga
SCSI-1 - Tere-5 SCSI moka-8 4.77 MHz 5 MP/hekona 50-pin (pahi kāore i te whārōrō, pārōnaki rānei)
SCSI-2 - Tere-10 SCSI moka-8 10 MHz 10 MP/hekona 50-pin (pahi kāore i te whārōrō, pārōnaki rānei)
SCSI-2 - Whānui 1 6-moka 10 MHz 20 MP/hekona 50-pin (pahi kāore i te whārōrō, pārōnaki rānei)
SCSI-2 - Whānui Tere moka-32 10 MHz 40 MP/hekona 68-pin (pahi kāore i te whārōrō, pārōnaki rānei)
SCSI-2 - Ultra SCSI-2 (Tere-20 SCSI) moka-8 20 MHz 20 MP/hekona 50-pin (pahi kāore i te whārōrō, pārōnaki rānei)
SCSI-2 - Ultra Wide SCSI-2 moka-16 20 MHz 40 MP/hekona -
SCSI-3 - Ultra-2 SCSI (Tere-40 SCSI) moka-8 40 MHz 40 MP/hekona -
SCSI-3 - Ultra-2 Whānui SCSI moka-16 40 MHz 80 MP/hekona 68-pin (pahi pārōnaki)
SCSI-3 - Ultra-160 (Ultra-3 SCSI, Fast-80 SCSI) moka-16 80 MHz 160 MP/hekona 68-pin (pahi pārōnaki)
SCSI-3 - Ultra-320 (Ultra-4 SCSI, Fast-160 SCSI) moka-16 80 MHz DDR 320 MP/hekona 68-pin (pahi pārōnaki)
SCSI-3 - Ultra-640 (Ultra-5 SCSI) moka-16 80 MHz 640 MP/hekona 68-pin (pahi pārōnaki)


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