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    t113使用spinandflash作为存储介质往文件系统中复制文件一直提示空间不足

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    • A
      ah669741 LV 4 last edited by

      我使用的是256Mspinandflash,文件系统设置的是150M9c354dbb-31bc-4653-aac8-7795391165b3-image.png
      烧录完成后我查看文件系统大小为65.1M7c88355b-f984-4406-b8e0-7fb53770c98e-image.png
      然后使用adb导入一个52.8M文件bcd89937-8556-430a-b8a6-3d2b05a4d6ee-image.png
      adb打印空间不足408bd67f-c0e3-4390-8088-7711b777bf3d-image.png
      65.1M加52.8M不到150M,即使加上其他分区也不回超过150M,为啥一直提示空间不足?
      我把rootfs大小设置为200M依旧是这样

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      • WhycanService
        WhycanService LV 8 @ah669741 last edited by

        @ah669741 检查/lib文件夹是否可写,lib是否有容量。可以用mount和fdisk查看

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        • A
          ah669741 LV 4 @WhycanService last edited by

          @whycanservice 我直接往根目录写也不行

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          • A
            ah669741 LV 4 @WhycanService last edited by

            @whycanservice 没有这个命令fdisk,mount查看不了大小,下面是执行mount后的打印

            /dev/root on /rom type squashfs (ro,relatime)
            devtmpfs on /dev type devtmpfs (rw,relatime,size=53024k,nr_inodes=13256,mode=755)
            /proc on /proc type proc (rw,relatime)
            tmpfs on /tmp type tmpfs (rw,relatime)
            sys on /sys type sysfs (rw,relatime)
            /dev/by-name/rootfs_data on /overlay type ubifs (rw,relatime,assert=read-only,ubi=0,vol=7)
            overlayfs:/overlay on / type overlay (rw,noatime,lowerdir=/,upperdir=/overlay/upper,workdir=/overlay/workdir)
            devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620,ptmxmode=000)
            /dev/ubi0_8 on /mnt/UDISK type ubifs (rw,relatime,assert=read-only,ubi=0,vol=8)
            none on /sys/kernel/debug type debugfs (rw,relatime)
            none on /sys/kernel/config type configfs (rw,relatime)
            adb on /dev/usb-ffs/adb type functionfs (rw,relatime)

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            • WhycanService
              WhycanService LV 8 @ah669741 last edited by

              @ah669741 编译勾选查看一下,或者上传到 UDSIK 分区,考虑空间都划分给UDISK了

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              • A
                ah669741 LV 4 @WhycanService last edited by

                @whycanservice 放到UDISk是可以,但是我想直接放到/lib下,怎么处理?我把rootfs后面的分区全都注释掉,然后给rootfs分配大点空间,用adb导文件提示文件系统是只读的

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                • WhycanService
                  WhycanService LV 8 @ah669741 last edited by

                  @ah669741 lib通常情况下就是只读的,如果需要放到 SDK 中直接打包进lib文件夹,\target\allwinner\t113-xxx方案\busybox-init-base-files\lib

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                  • A
                    ah669741 LV 4 @WhycanService last edited by

                    @whycanservice 好的,感谢,我今天看了半天论坛发现squashfs格式文件系统就是只读的,而且是压缩文件,不像ext4格式想改就改

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                    • A
                      ah669741 LV 4 @WhycanService last edited by

                      @whycanservice 大佬这种方法行是行,但是太占空间了,我把52.8M文件放入你说的目录中编译打包烧到spinand中,直接占了170.9M,这是怎么计算的,把我52.8M文件删了就65M,有问题
                      256d069b-12f7-44e1-8e1b-97ffdce7c119-image.png

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                      • WhycanService
                        WhycanService LV 8 @ah669741 last edited by

                        @ah669741 可以列出详情查看哪一个文件过大

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                        • A
                          ah669741 LV 4 @WhycanService last edited by

                          @whycanservice 把rootfs下面的所有分区都注释了就好了

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