PB - nawa ne bayanai?

Ga wani cikakken ganewa na waje duniya mutãnensa suka je sama tare da ji tsarin. Mun koyi yadda za su auna nauyi, gudun, tsawon, da sauran halaye. Development of fasahar kwamfuta Ya batar da mu yi la'akari da bayanai. Yanzu ta yawan yi girma ya irin wannan har ga ji na girma ne da ake bukata irin wannan naúrar a matsayin petabyte. Nawa shi ne, kuma za mu yi kokarin fahimtar.

PB - nawa ne?

Don amsa wannan tambaya, bari mu kawai ayyana abin muna magana ne game da adadin sarrafa ko adana bayanai. A mafi amfani a cikin lokaci ya zama guda ɗaya na gigabytes.

A size daga cikin jiki ajiya kafofin watsa labarai kamar flash tafiyarwa da wuya tafiyarwa na kwakwalwa nuna a cikin wadannan raka'a. Saboda haka, daidai tambaya zai karanta kamar haka: "Petabyte, shi ne yadda mutane da yawa gigabytes na data?". A adadi ne wajen manyan, shi ne GB 1048576 ko 1024 tarin fuka (terabytes).

The bayanai a cikin jiki girma

A sakamakon adadi a gigabytes, ba shakka, tana da ban sha'awa, kuma ko da ya ba da wasu na gani misali, amma har yanzu dubi abstractly. Wannan yadda mutane cewa shi ba ya bukatar wani abu kwatanta, fahimta da kuma gabatar da gani. Daidai da, shi za a iya dangana ga adadin bayanai kunshe a PB.

Ta yaya wannan zai iya zama a cikin nau'i na kayan, misali, guda littattafai? Bayan duk, girman da littattafai su ne a halin yanzu a fili wakiltar. Bari mu yi kokarin cika lissafin da kuma amsa wannan tambaya. Yana yana dauke da cewa rubutu page ƙunshi game da 2500 haruffa. Saboda haka, littafin na 400 pages ya ƙunshi 1 megabytes na bayanai. Sa'an nan wanda gigabyte library size za bukatar dauke 1024 littattafai. Halitta da aka sani da yawa, mun samu fiye da biliyan daya littattafai. Don kwatanta, da asusu ne ya fi shahara a kasar Lenin Library game da miliyan 50 kofe. Total, da muke da kusan 22 irin wannan dakunan karatu tattara a daya petabyte.

Nawa ne a kan yankin sun shagaltar da sarari? Library ajiya yanki na 8.5 ha. Ashirin da biyu irin gine-gine zauna wani yanki na 187 kadada. Shi ne daidai da sarauta daga Monaco, wanda daukan kawai 202 kadada.

The adadin bayanai a yanar-gizo

Yanzu, lokacin da muka gabatar abin da nawa petabyte na bayanai a zahirance da ma'auni adadin, za mu iya riga tunanin iri-iri sarrafa a cikin Internet bayanai cibiyar sadarwa.

Cisco Sistems Statistics ba mu zarafin mu dubi wadannan lambobin, da kuma suna da ban sha'awa. A total e-mail zirga-zirga da kuma shafukan yanar-gizo ne 260 PB da rana, a lokacin da mutum kwakwalwa iya adana kawai 1 PB ga duk rai da kuma karkashin manufa yanayi.

Yana sa mu yi tunani game da abin da ya yi tare da wannan babban kwarara bayanai kamar yadda aka sarrafa, da kuma yadda za a kai ga barin gaba mai kyau memory na wannan shekara da kwamfuta juyin juya halin.