He aha nā ʻano o nā disks SSD? A ʻo ka ʻokoʻa ma waena o lākou?
ʻAʻohe kānalua ua lohe ʻoe e pili ana i ka SSD, ʻoiai he ala ʻē aʻe ia i nā disk. "HHD"ʻO ke kaulana āu e ʻike ai i nā kamepiula āpau, akā a hiki i kēia manawa, ua koʻikoʻi ka mea hope loa i kēia kahua ma mua o ka hoʻomohala ʻana o ka ʻenehana a hāʻawi iā mākou me" SSD ", ka mea i hoʻokaʻawale ʻia mai" HHD "i nā mea he nui, ʻo ka wikiwiki hoʻi i ka heluhelu ʻana a me ke kākau ʻana, a ʻaʻole hoʻi e hoʻopilikia ʻia no ka mea ʻaʻole ia Loaʻa nā ʻāpana mechanical, a he māmā hoʻi ia i ke kaupaona ... etc.
Akā ʻoiai, he nui nā ʻano o ka SSD, a ma kēia wahi e aʻo mākou e pili ana iā lākou, e kōkua iā ʻoe ke makemake ʻoe e kūʻai i kahi “SSD” no kāu kamepiula.
SLC
Mālama kēia ʻano SSD i hoʻokahi ma kēlā me kēia cell. ʻOi aku ka hilinaʻi a paʻa a ʻoi aku ka paʻakikī o kekahi mea e hewa i kāu faila. Ma waena o nā mea maikaʻi: ʻO ka wikiwiki. ʻO ka hilinaʻi ʻikepili kiʻekiʻe. ʻO ka hemahema wale nō i kēia ʻano ke kumu kūʻai kiʻekiʻe.
MLC
ʻAʻole like me ka mea mua, mālama kēia ʻano ʻo SSD i nā ʻāpana ʻelua i kēlā me kēia cell. ʻO ia ke kumu āu e ʻike ai he ʻoi aku ka liʻiliʻi o kāna kumukūʻai ma mua o ka ʻano mua, akā ʻike ʻia e ka wikiwiki nui i ka heluhelu ʻana a me ke kākau ʻana i ka hoʻohālikelike ʻia me nā diski HHD kuʻuna.
Kāleka
I kēia ʻano "SSD", ʻike mākou e mālama ana i ʻekolu mau byte i kēlā me kēia cell. ʻO ia ka mea e hāʻawi iā ʻoe i kahi nui o ka waihona, no ka mea he ʻano haʻahaʻa ia. Akā i ka hoʻihoʻi, e ʻike ʻoe i kekahi mau drawbacks, ʻo ka mea nui a ʻo ka emi ʻana o ka helu o nā pōʻai hou ʻana, a ʻo ka wikiwiki o ka heluhelu a me ke kākau haʻahaʻa ʻana inā hoʻohālikelike ʻia me nā ʻano ʻē aʻe.
ʻO ka disk paʻa paʻa nui loa o ka honua me ka mana o 100 TB
