<p class="shortdesc"></p> <p class="p">云硬盘EBS提供多种规格，可挂载至云服务器用作数据盘和系统盘，您可以根据应用程序及费用预算选择适合业务场景的云硬盘。</p> <table class="table" id="performance__table_htx_brc_rlb"><caption></caption><colgroup><col><col><col><col><col><col></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="performance__table_htx_brc_rlb__entry__1"><p class="p">磁盘类型</p></th> <th class="entry" id="performance__table_htx_brc_rlb__entry__2"><p class="p">最大IOPS</p></th> <th class="entry" id="performance__table_htx_brc_rlb__entry__3"><p class="p">容量范围</p></th> <th class="entry" id="performance__table_htx_brc_rlb__entry__4"><p class="p">数据持久性</p></th> <th class="entry" id="performance__table_htx_brc_rlb__entry__5"><p class="p">IOPS计算</p></th> <th class="entry" id="performance__table_htx_brc_rlb__entry__6"><p class="p">吞吐计算</p></th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="performance__table_htx_brc_rlb__entry__1 "><p class="p">容量型云硬盘</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__2 "><p class="p">200</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__3 "><p class="p">20G-2000G</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__4 "><p class="p">99.999999%</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__5 "><p class="p">200</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__6 "><p class="p">20MB/s</p></td> </tr> <tr class="row"> <td class="entry" headers="performance__table_htx_brc_rlb__entry__1 "><p class="p">普通型云硬盘</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__2 "><p class="p">1000</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__3 "><p class="p">20G-2000G</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__4 "><p class="p">99.999999%</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__5 "><p class="p">IOPS=min{200+1*容量（GB） ，1000)</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__6 "><p class="p">min{20+0.02*容量（GB）,36MB/s}</p></td> </tr> <tr class="row"> <td class="entry" headers="performance__table_htx_brc_rlb__entry__1 "><p class="p">高效云硬盘</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__2 "><p class="p">3000</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__3 "><p class="p">20G-2000G</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__4 "><p class="p">99.999999%</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__5 "><p class="p">IOPS=min{1000 + 2*容量（GB）, 3000}</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__6 "><p class="p">min{40 + 0.04*容量（GB），80MB/s}</p></td> </tr> <tr class="row"> <td class="entry" headers="performance__table_htx_brc_rlb__entry__1 "><p class="p">超高效云硬盘</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__2 "><p class="p">10000</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__3 "><p class="p">20G-2000G</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__4 "><p class="p">99.999999%</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__5 "><p class="p">IOPS=min {3000+7*容量（GB），10000}</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__6 "><p class="p">min{80+0.08*容量（GB），160MB/s}</p></td> </tr> <tr class="row"> <td class="entry" headers="performance__table_htx_brc_rlb__entry__1 "><p class="p">SSD型云硬盘</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__2 "><p class="p">20000</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__3 "><p class="p">20G-2000G</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__4 "><p class="p">99.999999%</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__5 "><p class="p">IOPS=min{2000+30*容量(GB），20000}</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__6 "><p class="p">Max=300MB/s</p></td> </tr> <tr class="row"> <td class="entry" headers="performance__table_htx_brc_rlb__entry__1 "><p class="p">SSD本地型云硬盘</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__2 "><p class="p">20000</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__3 "><p class="p">20G-2000G</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__4 "><p class="p">99.999999%</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__5 "><p class="p">IOPS=min{2000+30*容量(GB），20000}</p></td> <td class="entry" headers="performance__table_htx_brc_rlb__entry__6 "><p class="p">Max=300MB/s</p></td> </tr> </tbody></table>