【資訊教學】常見的儲存方式DAS、NAS、SAN

<span style="-webkit-text-stroke-width:0px; background-color:rgb(247, 247, 247); color:rgb(0, 0, 0); display:inline !important; float:none; font-family:open sans,helvetica,arial,sans-serif; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; white-space:normal; widows:2; word-spacing:0px">直連式存儲 <span style="-webkit-text-stroke-width:0px; background-color:rgb(255, 255, 255); display:inline !important; float:none; font-family:open sans,sans-serif; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; white-space:normal; widows:2; word-spacing:0px">DAS <span style="-webkit-text-stroke-width:0px; background-color:rgb(255, 255, 255); color:rgb(0, 0, 0); display:inline !important; float:none; font-family:open sans,sans-serif; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; white-space:normal; widows:2; word-spacing:0px"> (Direct-Attached Storage)

儲存設備(Storage)透過SCSI或SAS直接與PC連接，中間不使用任何網路設備。

能提供 一部電腦 、 多個帳戶存取 。

<span style="-webkit-text-stroke-width:0px; background-color:rgb(247, 247, 247); color:rgb(0, 0, 0); display:inline !important; float:none; font-family:open sans,helvetica,arial,sans-serif; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; white-space:normal; widows:2; word-spacing:0px">網絡附加存儲 <span style="-webkit-text-stroke-width:0px; background-color:rgb(255, 255, 255); display:inline !important; float:none; font-family:open sans,sans-serif; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; white-space:normal; widows:2; word-spacing:0px">NAS <span style="-webkit-text-stroke-width:0px; background-color:rgb(255, 255, 255); color:rgb(0, 0, 0); display:inline !important; float:none; font-family:open sans,sans-serif; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; white-space:normal; widows:2; word-spacing:0px"> (Network-Attached Storage) <br style="box-sizing: border-box; color: rgb(0, 0, 0); font-family: "Open Sans", sans-serif; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"> 使用PC或Server安裝作業系統(Windows、Liunx等)透過網路或光纖分享儲存空間供其他設備存取。

能提供 多部電腦 、 多個帳戶存取 。

與SAN不同點在於，NAS是透過作業系統分享檔案達成共享、而SAN是利用直接將該空間分配給電腦使用，中間不透過作業系統。

<span style="-webkit-text-stroke-width:0px; background-color:rgb(247, 247, 247); color:rgb(0, 0, 0); display:inline !important; float:none; font-family:open sans,helvetica,arial,sans-serif; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; white-space:normal; widows:2; word-spacing:0px">存儲區域網絡 <span style="-webkit-text-stroke-width:0px; background-color:rgb(255, 255, 255); display:inline !important; float:none; font-family:open sans,sans-serif; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; white-space:normal; widows:2; word-spacing:0px"> SAN <span style="-webkit-text-stroke-width:0px; background-color:rgb(255, 255, 255); color:rgb(0, 0, 0); display:inline !important; float:none; font-family:open sans,sans-serif; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; white-space:normal; widows:2; word-spacing:0px"> (Storage Area Network)

使用光纖通道連接網路進行傳輸，能夠將儲存空間分配給一部電腦使用。

能提供 一部電腦 、 多個帳戶使用 ， 具有高速存取能力 。

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