Ka wānana a me ke kūkākūkā: ʻo nā ʻōnaehana mālama ʻikepili hybrid e hāʻawi i ke ala i ka flash-a pau

e like me ka poʻe loiloi mai IHS Markit, ʻo nā ʻōnaehana mālama hybrid (HDS) e pili ana i ka HDD a me SSD e hoʻomaka i ka emi o ka noi i kēia makahiki. Kūkākūkā mākou i ke kūlana o kēia manawa.

Ka wānana a me ke kūkākūkā: ʻo nā ʻōnaehana mālama ʻikepili hybrid e hāʻawi i ke ala i ka flash-a pau
Ото - Jyrki Huusko — CC BY

I ka makahiki 2018, ua helu ʻia nā flash arrays no 29% o ka mākeke mālama. No nā hoʻonā hybrid - 38%. Manaʻo ʻo IHS Markit e alakaʻi ʻo SSD i kēia makahiki. Wahi a kā lākou mau manaʻo, e hoʻonui ʻia ka loaʻa kālā mai ke kūʻai aku ʻana i nā mea uila uila i 33%, a mai nā hui hybrid e hoʻemi ia i 30%.

Hōʻike ka poʻe loea i ka haʻahaʻa haʻahaʻa no nā ʻōnaehana hybrid i ka mākeke HDD emi. Manaʻo ʻo IDC ma 2021 e hāʻule ka nui o nā HDD i hana ʻia i 284 miliona mau polokalamu, ʻo ia ka 140 miliona ma lalo o ʻekolu makahiki i hala. E emi ana ka nui o ka mākeke ma ka manawa like e $750 miliona. Statista hōʻoia ʻO kēia ʻano, e like me ka waiwai analytical, mai 2014, ua emi ka nui o nā HDD i hana ʻia e 40 miliona mau mea.

Ke hāʻule nei hoʻi nā kūʻai HDD i ka ʻāpana kikowaena data. Wahi a ka hōʻike kālā o Western Digital (WD), i ka makahiki i hala aku nei ua hāʻule ka nui o nā HDD i kūʻai ʻia no nā kikowaena data mai 7,6 miliona mau mea hana i 5,6 miliona (ʻaoʻao 8). ʻO ka makahiki i hala aku nei ʻo WD kūkala ʻiaua koi ʻia lākou e pani i kā lākou hale hana ma Malaysia. ʻO ke kauwela i hala iho nei, ua hāʻule nā ​​māhele Seagate e 7%.

No ke aha e ulu nei ka noi no SSD?

Ke piʻi nei ka nui o ka ʻikepili i hoʻoponopono ʻia. Ua ʻōlelo ʻo IDC i ka nui o ka ʻikepili i hana ʻia ma ka honua e e ulu e 61% i kēlā me kēia makahiki - ma 2025 e hiki i ka waiwai o 175 zettabytes. Manaʻo ʻia ka hapalua o kēia ʻikepili e hana ʻia e nā kikowaena data. No ka hoʻokō ʻana i ka ukana, pono lākou i nā ʻōnaehana mālama SSD kiʻekiʻe. Aia nā hihia i ʻike ʻia i ka wā e hoʻololi ai i ka "solid state" manawa hoemi hoʻoiho ʻana i ka ʻike mai ka waihona ʻeono manawa.

Ke hoʻomohala nei nā ʻoihana IT i nā ʻenehana hou i hoʻolālā ʻia e hoʻonui hou i ka hana o nā ʻōnaehana mālama flash āpau. No ka laʻana, ka protocol NVMe-oF (NVM Express over Fabrics). Hāʻawi ia iā ʻoe e hoʻopili i nā drive i ke kikowaena ma o PCI Express (ma kahi o nā mea liʻiliʻi liʻiliʻi SAS и SATA). Aia i loko o ka protocol kekahi pūʻulu o nā kauoha e hōʻemi i ka lohi i ka hoʻoili ʻana i ka ʻike ma waena o SSD. Ua loaʻa mua nā haʻina like ʻikea ma ka makeke.

Ke hāʻule nei ke kumukūʻai o SSD. I ka hoʻomaka ʻana o 2018, ke kumukūʻai o kahi gigabyte o ka hoʻomanaʻo SSD e ʻumi manawa kiʻekiʻe ma mua o HDD. Eia naʻe, ma ka hopena o 2018 hāʻule ʻelua a ʻekolu manawa (mai 20–30 a 10 keneta no ka gigabyte). Wahi a ka poʻe akamai, ma ka hopena o 2019 he ʻewalu keneta no kēlā me kēia gigabyte. I ka wā e hiki mai ana, e like nā kumukūʻai no SSD a me HDD - ʻo ia hiki paha i ka makahiki 2021.

ʻO kekahi o nā kumu o ka emi wikiwiki ʻana o nā kumukūʻai SSD ʻo ka hoʻokūkū ma waena o nā mea hana e hoʻāʻo nei e huki i nā mea kūʻai aku me nā kumukūʻai haʻahaʻa. Aia kekahi mau hui, e like me Huawei kūʻai aku paʻa paʻa moku ma ke kumukūʻai o ka paakiki me ka mana like.

Ke ulu nei ka hoʻohana ikehu. I kēlā me kēia makahiki, hoʻopau nā kikowaena data i 200 terawatt-hola o ka uila. Na kekahi ikepili, ma ka makahiki 2030 e hoʻonui ʻia kēia helu he ʻumikumamālima manawa. Ke ho'āʻo nei nā mea hoʻohana kikowaena data e hoʻomaikaʻi i ka maikaʻi o kā lākou ʻōnaehana kamepiula a hoʻemi i ka hoʻohana ʻana i ka ikehu.

ʻO kahi ala e hōʻemi ai i nā kumukūʻai uila ma kahi kikowaena ʻikepili ma o nā drive solid-state. No ka laʻana, ʻo KIO Networks, kahi hui e hana ana i ke ao, SSD ʻae ʻia e hōʻemi ka nui o ka uila i hoʻopau ʻia e ke kikowaena data e 60%. I ka manawa like, ʻoi aku ka ʻoi aku o ka ikaika o ka ikaika ma mua o ka paʻa paʻa. IN noiʻi ʻO nā ʻepekema ʻo Brazil a me Farani i ka makahiki 2018, ua lanakila ʻo SSD i nā HDD ma ke ʻano o ka nui o ka ʻikepili i hoʻoili ʻia i kēlā me kēia joule o ka ikehu.

Ka wānana a me ke kūkākūkā: ʻo nā ʻōnaehana mālama ʻikepili hybrid e hāʻawi i ke ala i ka flash-a pau
Ото - Peter Burka — CC BY-SA

Pehea e pili ana i ka HDD?

ʻAʻole hiki ke hoʻopau i nā pahu paʻakikī. E hoʻohana mau nā mea kikowaena ʻikepili iā lākou no ka mālama anuanu o nā waihona a me nā waihona no ka manawa lōʻihi. Mai 2016 a 2021, kūʻai ka nui o nā HDD no ka mālama ʻana i ka ʻikepili i hoʻohana ʻole ʻia e mahuahua ana pāpālua. Hiki ke ʻike ʻia ke ʻano ma nā hōʻike kālā o ka mea hana hard drive Seagate: mai 2013 a 2018, ua hoʻonui ʻia ka noi no nā huahana o ka hui no nā hana "anu" e 39% (8 slide. презентации).

ʻAʻole pono ka mālama anuanu i ka hana kiʻekiʻe, no laila ʻaʻohe kumu o ka hoʻokomo ʻana i nā arrays SSD i loko o lākou - ʻoiai ʻoiai ke kiʻekiʻe nei ke kumukūʻai o nā drive solid-state (ʻoiai ke emi nei). I kēia manawa, hoʻohana mau ʻia nā HDD a hoʻohana mau ʻia i ka kikowaena data.

Ma ka ITGLOBAL.COM blog hui:

Source: www.habr.com

Pākuʻi i ka manaʻo hoʻopuka