云硬盘

<p class="shortdesc"></p> <p class="p"><strong class="ph b">云硬盘概述</strong></p> <p class="p">云硬盘EBS(Elastic Block Storage)是专为ECS实例提供的弹性块设备,用户申请ECS实例后,可根据需求扩充ECS实例的硬盘数量和空间,也可为云硬盘的数据生成快照,以随时恢复历史数据。</p> <p class="p"> </p> <p class="p"><strong class="ph b">云硬盘类型及规格</strong></p> <table class="table" id="CloudDisk__table_h3p_srf_y5b"><caption></caption><colgroup><col><col><col><col><col><col></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="CloudDisk__table_h3p_srf_y5b__entry__1"> <p class="p">磁盘类型</p> </th> <th class="entry" id="CloudDisk__table_h3p_srf_y5b__entry__2"> <p class="p">最大IOPS</p> </th> <th class="entry" id="CloudDisk__table_h3p_srf_y5b__entry__3"> <p class="p">容量范围</p> </th> <th class="entry" id="CloudDisk__table_h3p_srf_y5b__entry__4"> <p class="p">数据持久性</p> </th> <th class="entry" id="CloudDisk__table_h3p_srf_y5b__entry__5"> <p class="p">IOPS计算</p> </th> <th class="entry" id="CloudDisk__table_h3p_srf_y5b__entry__6"> <p class="p">吞吐计算</p> </th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__1 "> <p class="p"><strong class="ph b">普通云硬盘</strong></p> </td> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__2 "> <p class="p">1000</p> </td> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__3 "> <p class="p">20GB-2000GB</p> </td> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__4 "> <p class="p">99.999999%</p> </td> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__5 "> <p class="p">IOPS=min{200+1*容量(GB) ,1000)</p> </td> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__6 "> <p class="p">min{20+0.02*容量(GB),36MB/s}</p> </td> </tr> <tr class="row"> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__1 "> <p class="p"><strong class="ph b">高效云硬盘</strong></p> </td> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__2 "> <p class="p">3000</p> </td> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__3 "> <p class="p">20GB-2000GB</p> </td> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__4 "> <p class="p">99.999999%</p> </td> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__5 "> <p class="p">IOPS=min { 1000 + 2*容量(GB), 3000}</p> </td> <td class="entry" headers="CloudDisk__table_h3p_srf_y5b__entry__6 "> <p class="p">min{40 + 0.04*容量(GB),80MB/s}</p> </td> </tr> </tbody></table>
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