昨天装完M3的系统后,突然发现eMMC存储的空间并没有被完全利用。之所以这样的原因是,制作者在制作安装镜像的时候都制作得尽可能小,这样无论是网络传输还是写入到eMMC存储时效率都会更高一些。 # 大致思路 在写入完成后,再对系统空间进行扩展即可,大致思路如下: * 删除原有分区 * 使用相同的起始扇面创建新分区 * 创建执行一次的启动脚本,下次启动试在此脚本中执行resize2fs对文件系统进行调整,并删除此脚本 当初在R1上折腾OPENWRT的时候没少折腾这事,并写过好多脚本,可惜刚刚找了一下电脑,一段代码也找不到了。😭 # 坏掉的`raspi-config` 当然了,其实可以不这么复杂,比如说,可是使用`raspi-config`工具来调整,大致思路还是那个思路,不过人家脚本做的非常完善。 >`sudo raspi-config` ![](https://cdn.steemitimages.com/DQmPsdpyhM1FCQvPZtianMNmgxX6fYpp3NRz9QEzbR817dF/image.png) 咦,怎么找不到扩展系统空间的选项了? 于是我去一个BPI 开发者的群里,问如何扩展空间?结果里边的人给的参考链接都是我们一伙人玩腻的,要是手动调,我自己可以有一堆的文章参考啊。 问`raspi-config`里对应的选项哪里去啦?回答说被开发者拿掉了!😲 # 修复`raspi-config` 看来只有自己动手搞定了,于是看了一下`raspi-config`的代码,发现里边扩展分区的代码还在,只是菜单中拿掉了,对比一下之前截图的菜单,果然发现6、7两项。 再看代码,发现6、7两项都是硬件相关的项目,不同硬件设备因为接口等区别,可能没法通用,所以`raspi-config`的代码首先判断是否是树莓派,如果不是树莓派,则屏蔽6、7两个项目。 知道了这个原因就好办了,因为我万分确认扩展空间这个功能,树莓派和香蕉派都是没啥区别的,于是直接强力修改代码,让其显示完整菜单 ![](https://cdn.steemitimages.com/DQmRsMd9dzKMSqDXKRnamSVCFzgiRYiJE54WHa6nT4zRNQu/image.png) >`sudo raspi-config` 哇咔咔,丢掉的选项都回来啦 ![](https://cdn.steemitimages.com/DQmc1743wHB4xYA4in7MS4dnrPvLHo7mfiNMvKgWwudUJQv/image.png) 扩展文件系统的选项 ![](https://cdn.steemitimages.com/DQmQb4xmy48CKBosGbxmZTiCASPD6EJPwDVddnya1Hfr6sd/image.png) 执行并重启,然后再对照扩展前后的分区大小 >`sudo fdisk -l` 扩展前截图 ![](https://cdn.steemitimages.com/DQmQTYEj69CX8jv6fP9etP6SYBJxEmJGgxymciwpvXWpQif/image.png) 扩展后截图 ![](https://cdn.steemitimages.com/DQmXeqcgJHZZFgMmVoEm6TjQHeqwfHrWTpZkvEALKhQL9PH/image.png) # 总结 因为树莓派和香蕉派在扩展系统空间的操作上没啥区别,所以可以通过强力修改`raspi-config`工具的代码,恢复相应选项并执行即可。 当然了,不嫌费劲也可以手动操作,就是很麻烦是啦,能偷懒还是偷懒好啦。
post_id | 57,520,502 |
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author | oflyhigh |
permlink | banana-pi-m3-emmc |
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created | 2018-07-24 02:45:30 |
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laoyao | 0 | 33,990,584,828 | 100% | ||
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strong-ai | 0 | 16,353,656,692 | 100% | ||
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lydiachan | 0 | 27,179,471,731 | 100% | ||
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austinsandersco | 0 | 741,346,005 | 70% | ||
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wylo | 0 | 603,782,841 | 100% | ||
jkkim | 0 | 76,723,970 | 10% | ||
ebejammin | 0 | 5,842,947,690 | 100% | ||
cryptohustler | 0 | 31,978,660,407 | 100% | ||
traindriver | 0 | 595,952,660 | 100% | ||
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raili | 0 | 8,854,594,460 | 95% | ||
that1consultant | 0 | 299,329,858 | 100% | ||
sanzo | 0 | 387,979,269 | 100% | ||
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raku | 0 | 609,061,897 | 100% | ||
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aabb | 0 | 12,212,834,252 | 100% | ||
wanderwithtwo | 0 | 20,924,521,930 | 100% | ||
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sweethoney | 0 | 284,120,910 | 100% | ||
liangfengyouren | 0 | 1,328,094,626 | 50% | ||
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jiangchen | 0 | 12,222,268,507 | 100% | ||
chaofanjun | 0 | 7,933,228,563 | 100% | ||
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skenan | 0 | 90,182,742,820 | 50% | ||
bearpaw | 0 | 2,622,562,978 | 100% | ||
freedom-fighter | 0 | 610,390,398 | 100% | ||
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technologynepal | 0 | 609,061,897 | 100% | ||
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dgorbunov | 0 | 514,097,701 | 100% | ||
khalilad | 0 | 611,243,358 | 100% | ||
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xiaoshancun | 0 | 288,469,840 | 100% | ||
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stakuza | 0 | 395,246,477 | 100% | ||
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vfxness | 0 | 67,564,598 | 100% | ||
lemminon | 0 | 611,243,358 | 100% | ||
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heyeshuang | 0 | 650,995,250 | 100% | ||
namchau | 0 | 2,449,867,123 | 70% | ||
lindalex | 0 | 196,240,239 | 50% | ||
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fastiduos | 0 | 611,243,358 | 100% | ||
winniex | 0 | 5,056,923,966 | 10% | ||
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nitro.live | 0 | 325,101,181 | 100% | ||
chaerin | 0 | 213,500,070 | 100% | ||
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chann | 0 | 4,957,716,551 | 20% | ||
taos | 0 | 228,515,923 | 80% | ||
lebin | 0 | 22,254,706,104 | 5% | ||
coindzs | 0 | 186,874,104 | 100% | ||
saury | 0 | 303,723,844 | 100% | ||
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maiyude | 0 | 3,834,605,358 | 10% | ||
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fredo77200 | 0 | 1,918,231,364 | 100% | ||
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cryptoknight27 | 0 | 611,001,623 | 100% | ||
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hepeng.chn | 0 | 146,635,515 | 100% | ||
fishdd | 0 | 101,865,493 | 5% | ||
hmayak | 0 | 302,041,998 | 100% | ||
agoha | 0 | 222,627,197 | 50% | ||
xiaoyuanwmm | 0 | 978,039,734 | 100% | ||
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shine.wong | 0 | 82,804,656 | 50% | ||
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全文读完了。 人家高山仰止,偶是仰止高山,唉,脖子有点酸。😄 感谢大侠无私!👍
post_id | 57,521,348 |
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author | sdream |
permlink | re-oflyhigh-banana-pi-m3-emmc-20180724t025928269z |
category | cn |
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你都不嫌费劲的看码修改写帖了,有需要的肯定跟着你的脚不走!强力改码就是无敌! Posted using [Partiko Android](https://play.google.com/store/apps/details?id=io.partiko.android)
post_id | 57,573,063 |
---|---|
author | shine.wong |
permlink | shine-wong-re-oflyhigh-banana-pi-m3-emmc-20180724t144216582z |
category | cn |
json_metadata | {"app":"partiko"} |
created | 2018-07-24 14:42:18 |
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