<p class="shortdesc">通过设置存储空间的配额来限制该空间内允许上传的对象总容量，超过配额后不能继续上传对象。</p> <section class="section context"><div class="tasklabel"><h2 class="doc-tairway">背景信息</h2></div> <p class="p">存储空间配额值必须为非负整数，存储空间的默认配额为-1，即不设配额限制。</p> <p class="p">如果设置的配额值小于该存储空间中已有的对象总容量，不会删除已有对象。</p> <div class="note note note_note"><span class="note__title">说明：</span> <p class="p"> 如果需要取消存储空间的配额限制，可将配额设置为-1。 </p> <img class="image" id="quota__image_sks_h5y_v5b" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20220910164636-166a91bc9205.png"> </div> </section> <section id="quota__steps_wkz_f5y_v5b"><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps" id="quota__steps_wkz_f5y_v5b"><li class="li step stepexpand"> <span class="ph cmd"> 登录<a class="xref" href="/console/obs/bucket/list" target="_blank">对象存储OBS控制台</a>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在<span class="keyword wintitle">Bucket列表</span>中，找到目标存储空间，单击<span class="ph uicontrol">Bucket名称</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">选择<span class="ph uicontrol">设置</span>页签。 </span> </li><li class="li step stepexpand"> <span class="ph cmd"> 在<span class="ph uicontrol">配额</span>栏，单击<span class="ph uicontrol">设置</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">输入当前配额限制。</span> <div class="itemgroup info"> <img class="image" id="quota__image_mkp_j5y_v5b" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20220910164636-18ac1b4b9bba.png"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">完成后，单击<span class="ph uicontrol">确定</span>。 </span> </li></ol></section>