重启后再次进入开发板的Linux系统就可以看到rootfs分区已经扩展为TF卡的实际容量了
root{| class="wikitable" style="width:800px;"|-|<p>orangepi@orangepi:~# $ '''df -h'''</p> <span style="margin-right: 80px;">Filesystem </span><span style="margin-right: 50px;">Size </span><span style="margin-right: 30px;">Used </span><span style="margin-right: 30px;">Avail </span><span style="margin-right: 50px;">Use% Mounted on</span><br> <span style="margin-right: 110px;">udev </span><span style="margin-right: 60px;">925M </span><span style="margin-right: 50px;">0 </span><span style="margin-right: 70px;">925M </span><span style="margin-right: 90px;">0% /dev</span><br> <span style="margin-right: 100px;">tmpfs </span><span style="margin-right: 50px;">199M </span><span style="margin-right: 30px;">3.2M </span><span style="margin-right: 70px;">196M </span><span style="margin-right: 90px;">2% /run</span><br> <span style="margin-right: 25px;color:#FF0000">'''/dev/mmcblk0p1 '''</span><span style="margin-right: 50px;color:#FF0000">'''15G '''</span><span style="margin-right: 35px;color:#FF0000">'''3.2G '''</span><span style="margin-right: 80px;color:#FF0000">'''12G '''</span><span style="margin-right: 90px;color:#FF0000">'''23% /'''</span><br>|}
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<span id="手动扩容tf卡中rootfs分区容量的方法"></span>