{"id":5858,"date":"2026-06-27T22:44:59","date_gmt":"2026-06-27T13:44:59","guid":{"rendered":"https:\/\/eternalsphere.net\/echoes\/?p=5858"},"modified":"2026-06-27T22:44:59","modified_gmt":"2026-06-27T13:44:59","slug":"mn0pmfw2eccgaqi","status":"publish","type":"post","link":"https:\/\/eternalsphere.net\/echoes\/index.php\/2026\/06\/27\/mn0pmfw2eccgaqi\/","title":{"rendered":"\u4f7f\u7528 Raspberry Pi Imager \u5efa\u7acb\u5206\u533a\u540e\uff0c\u901a\u8fc7 rsync \u8fd8\u539f\u6811\u8393\u6d3e\u7cfb\u7edf\u5907\u4efd"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u80cc\u666f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6811\u8393\u6d3e\u7cfb\u7edf\u5907\u4efd\u6709\u4e24\u79cd\u5e38\u89c1\u65b9\u5f0f\uff1a\u4e00\u79cd\u662f\u76f4\u63a5\u4f7f\u7528\u955c\u50cf\u5de5\u5177\u8fdb\u884c\u6574\u5361\u590d\u5236\uff0c\u53e6\u4e00\u79cd\u662f\u4ee5\u76ee\u5f55\u5f62\u5f0f\u4fdd\u5b58\u5b8c\u6574 Linux \u6839\u6587\u4ef6\u7cfb\u7edf\u3002\u540e\u8005\u7684\u4f18\u70b9\u662f\u7075\u6d3b\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u5bb9\u91cf\u7684 SD \u5361\u4e4b\u95f4\u8fc1\u79fb\uff0c\u4e5f\u65b9\u4fbf\u6392\u9664\u4e34\u65f6\u6587\u4ef6\u3001\u4f2a\u6587\u4ef6\u7cfb\u7edf\u548c\u7f13\u5b58\u5185\u5bb9\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6b21\u64cd\u4f5c\u7684\u76ee\u6807\u662f\uff1a\u4f7f\u7528 Raspberry Pi \u5b98\u65b9\u5199\u76d8\u5de5\u5177\u5148\u5199\u5165\u4e00\u4e2a\u65b0\u7684\u53ef\u542f\u52a8\u7cfb\u7edf\uff0c\u8ba9\u5b83\u81ea\u52a8\u5efa\u7acb SD \u5361\u5206\u533a\u7ed3\u6784\uff1b\u7136\u540e\u4fdd\u7559\u8fd9\u4e2a\u5206\u533a\u7ed3\u6784\uff0c\u5220\u9664\u65b0\u7cfb\u7edf\u6587\u4ef6\uff0c\u518d\u628a\u5df2\u6709\u7684\u5b8c\u6574\u7cfb\u7edf\u5907\u4efd\u540c\u6b65\u8fdb\u53bb\u3002\u6700\u540e\u4fee\u6539\u65b0 SD \u5361\u7684 UUID\uff0c\u4f7f\u7cfb\u7edf\u80fd\u591f\u6b63\u5e38\u542f\u52a8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u65b9\u5f0f\u9002\u5408\u4ee5\u4e0b\u573a\u666f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5df2\u6709\u5b8c\u6574\u7684\u6811\u8393\u6d3e\u7cfb\u7edf\u6587\u4ef6\u5907\u4efd\uff1b<\/li>\n\n\n\n<li>\u4e0d\u60f3\u624b\u52a8\u91cd\u65b0\u5206\u533a\uff1b<\/li>\n\n\n\n<li>\u5e0c\u671b\u4fdd\u7559\u5b98\u65b9\u5de5\u5177\u751f\u6210\u7684\u542f\u52a8\u5206\u533a\u548c\u6839\u5206\u533a\u7ed3\u6784\uff1b<\/li>\n\n\n\n<li>\u9700\u8981\u628a\u540c\u4e00\u5957\u7cfb\u7edf\u6062\u590d\u5230\u4e00\u5f20\u6216\u591a\u5f20\u65b0\u7684 SD \u5361\u4e0a\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u57fa\u672c\u601d\u8def<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6574\u4e2a\u6d41\u7a0b\u53ef\u4ee5\u6982\u62ec\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4f7f\u7528 Raspberry Pi Imager \u5199\u5165\u57fa\u7840\u7cfb\u7edf\n\u2192 \u4fdd\u7559 SD \u5361\u5206\u533a\u7ed3\u6784\n\u2192 \u6302\u8f7d\u6839\u5206\u533a\u548c\u542f\u52a8\u5206\u533a\n\u2192 \u5220\u9664 SD \u5361\u73b0\u6709\u7cfb\u7edf\u6587\u4ef6\n\u2192 rsync \u8fd8\u539f\u5907\u4efd\u6587\u4ef6\n\u2192 \u83b7\u53d6\u65b0 SD \u5361 UUID\n\u2192 \u4fee\u6539 \/etc\/fstab\n\u2192 \u4fee\u6539 \/boot\/firmware\/cmdline.txt\n\u2192 sync \u5e76\u5b89\u5168\u5378\u8f7d\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\u6700\u5173\u952e\u7684\u5730\u65b9\u662f\uff1a\u8fd8\u539f\u6587\u4ef6\u4e4b\u540e\uff0c\u4e0d\u80fd\u7ee7\u7eed\u4f7f\u7528\u65e7\u5907\u4efd\u91cc\u7684 UUID\u3002\u5fc5\u987b\u628a <code>fstab<\/code> \u548c <code>cmdline.txt<\/code> \u4e2d\u7684 UUID \u6539\u6210\u5f53\u524d SD \u5361\u5b9e\u9645\u5206\u533a\u7684 UUID\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8b\u524d\u786e\u8ba4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5047\u8bbe\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>DISK=\"\/dev\/sdX\"\nSRC=\"\/path\/to\/raspberry-backup\"\nTARGET=\"\/mnt\/rpi-root\"\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/dev\/sdX                      \u65b0 SD \u5361\u6574\u5757\u8bbe\u5907\n\/path\/to\/raspberry-backup      \u5df2\u6709\u7684\u5b8c\u6574\u7cfb\u7edf\u5907\u4efd\u76ee\u5f55\n\/mnt\/rpi-root                  \u4e34\u65f6\u6302\u8f7d\u70b9\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5907\u4efd\u76ee\u5f55\u5e94\u5f53\u662f\u5b8c\u6574\u7684 Linux \u6839\u6587\u4ef6\u7cfb\u7edf\uff0c\u9876\u5c42\u901a\u5e38\u80fd\u770b\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>bin\nboot\netc\nhome\nroot\nusr\nvar\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u5907\u4efd\u4f7f\u7528\u7684\u662f\u8f83\u65b0\u7684 Raspberry Pi OS \u6216 Ubuntu for Raspberry Pi\uff0c\u542f\u52a8\u6587\u4ef6\u901a\u5e38\u4f4d\u4e8e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/boot\/firmware\/cmdline.txt\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5e94\u5730\uff0c\u542f\u52a8\u5206\u533a\u5e94\u6302\u8f7d\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/mnt\/rpi-root\/boot\/firmware\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u7528 Raspberry Pi Imager \u5199\u5165\u57fa\u7840\u7cfb\u7edf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u4f7f\u7528 Raspberry Pi \u5b98\u65b9\u5199\u76d8\u5de5\u5177\u5199\u5165\u4e00\u4e2a\u65b0\u7684\u7cfb\u7edf\u3002\u8fd9\u91cc\u7684\u76ee\u7684\u4e0d\u662f\u4f7f\u7528\u8fd9\u4e2a\u65b0\u7cfb\u7edf\u672c\u8eab\uff0c\u800c\u662f\u8ba9 Imager \u81ea\u52a8\u5efa\u7acb\u6b63\u786e\u7684\u5206\u533a\u7ed3\u6784\u548c\u542f\u52a8\u5206\u533a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5199\u5165\u5b8c\u6210\u540e\uff0c\u91cd\u65b0\u63d2\u5165 SD \u5361\uff0c\u7136\u540e\u786e\u8ba4\u8bbe\u5907\u540d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>lsblk -o NAME,PATH,SIZE,MODEL,FSTYPE,LABEL,UUID,MOUNTPOINTS \/dev\/sdX\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u5e38\u60c5\u51b5\u4e0b\uff0c\u5e94\u8be5\u770b\u5230\u7c7b\u4f3c\u7ed3\u6784\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sdX\n\u251c\u2500sdX1  vfat  system-boot\n\u2514\u2500sdX2  ext4  writable\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sdX1  \u542f\u52a8\u5206\u533a\uff0cFAT32\nsdX2  \u6839\u5206\u533a\uff0cext4\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u7cfb\u7edf\u81ea\u52a8\u6302\u8f7d\u4e86\u5206\u533a\uff0c\u9700\u8981\u5148\u5378\u8f7d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo umount \/dev\/sdX1 \/dev\/sdX2 2&gt;\/dev\/null || true\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u786e\u8ba4\u6839\u5206\u533a\u5bb9\u91cf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u4e9b\u5b98\u65b9\u955c\u50cf\u5199\u5165\u540e\uff0c\u6839\u5206\u533a\u53ef\u80fd\u53ea\u5360\u7528\u4e86\u955c\u50cf\u539f\u59cb\u5927\u5c0f\uff0c\u6ca1\u6709\u81ea\u52a8\u6269\u5c55\u5230\u6574\u5f20\u5361\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u68c0\u67e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>lsblk -o NAME,PATH,SIZE,FSTYPE,LABEL,UUID,MOUNTPOINTS \/dev\/sdX\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c <code>\/dev\/sdX2<\/code> \u660e\u663e\u5c0f\u4e8e SD \u5361\u5269\u4f59\u7a7a\u95f4\uff0c\u9700\u8981\u5148\u6269\u5c55\u5206\u533a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo parted \/dev\/sdX --script resizepart 2 100%\nsudo partprobe \/dev\/sdX\nsudo e2fsck -f \/dev\/sdX2\nsudo resize2fs \/dev\/sdX2\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u518d\u6b21\u786e\u8ba4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>lsblk -o NAME,PATH,SIZE,FSTYPE,LABEL,UUID,MOUNTPOINTS \/dev\/sdX\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6 <code>\/dev\/sdX2<\/code> \u5e94\u5f53\u5df2\u7ecf\u6269\u5c55\u5230\u63a5\u8fd1\u6574\u5f20 SD \u5361\u7684\u5269\u4f59\u5bb9\u91cf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u6302\u8f7d\u6839\u5206\u533a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa\u6302\u8f7d\u70b9\u5e76\u6302\u8f7d\u6839\u5206\u533a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo mkdir -p \/mnt\/rpi-root\nsudo mount \/dev\/sdX2 \/mnt\/rpi-root\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u8ba4\u6302\u8f7d\u7ed3\u679c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>findmnt \/mnt\/rpi-root\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u56db\u6b65\uff1a\u5220\u9664 SD \u5361\u6839\u5206\u533a\u73b0\u6709\u7cfb\u7edf\u6587\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e00\u6b65\u53ea\u5220\u9664 SD \u5361\u91cc\u7684\u65b0\u7cfb\u7edf\u6587\u4ef6\uff0c\u4e0d\u4f1a\u5f71\u54cd\u5907\u4efd\u76ee\u5f55\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo find \/mnt\/rpi-root -mindepth 1 -maxdepth 1 -exec rm -rf --one-file-system {} +\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u8ba4\u6839\u76ee\u5f55\u5df2\u6e05\u7a7a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ls -la \/mnt\/rpi-root\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e94\u6b65\uff1a\u6302\u8f7d\u542f\u52a8\u5206\u533a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u8be5\u7c7b\u6811\u8393\u6d3e\u7cfb\u7edf\u4f7f\u7528 <code>\/boot\/firmware<\/code> \u7ed3\u6784\uff0c\u56e0\u6b64\u9700\u8981\u5148\u521b\u5efa\u76ee\u5f55\uff0c\u518d\u6302\u8f7d\u542f\u52a8\u5206\u533a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo mkdir -p \/mnt\/rpi-root\/boot\/firmware\nsudo mount \/dev\/sdX1 \/mnt\/rpi-root\/boot\/firmware\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u8ba4\u6302\u8f7d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>findmnt \/mnt\/rpi-root\/boot\/firmware\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u516d\u6b65\uff1a\u5220\u9664\u542f\u52a8\u5206\u533a\u73b0\u6709\u6587\u4ef6<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo find \/mnt\/rpi-root\/boot\/firmware -mindepth 1 -exec rm -rf {} +\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u8ba4\u542f\u52a8\u5206\u533a\u5df2\u6e05\u7a7a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ls -la \/mnt\/rpi-root\/boot\/firmware\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e03\u6b65\uff1a\u540c\u6b65\u6839\u6587\u4ef6\u7cfb\u7edf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u7f6e\u5907\u4efd\u6e90\u76ee\u5f55\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SRC=\"\/path\/to\/raspberry-backup\"\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528 <code>rsync<\/code> \u540c\u6b65\u6839\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f46\u6392\u9664\u542f\u52a8\u5206\u533a\u5185\u5bb9\u548c\u4f2a\u6587\u4ef6\u7cfb\u7edf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo rsync -aAXHv --numeric-ids \\\n  --exclude='\/boot\/firmware\/*' \\\n  --exclude='\/dev\/*' \\\n  --exclude='\/proc\/*' \\\n  --exclude='\/sys\/*' \\\n  --exclude='\/tmp\/*' \\\n  --exclude='\/run\/*' \\\n  --exclude='\/mnt\/*' \\\n  --exclude='\/media\/*' \\\n  --exclude='\/lost+found' \\\n  \"$SRC\"\/ \/mnt\/rpi-root\/\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u6e90\u8def\u5f84\u672b\u5c3e\u7684 <code>\/<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\"$SRC\"\/\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e2a\u659c\u6760\u8868\u793a\u590d\u5236\u5907\u4efd\u76ee\u5f55\u91cc\u9762\u7684\u5185\u5bb9\uff0c\u800c\u4e0d\u662f\u628a\u6574\u4e2a\u5907\u4efd\u76ee\u5f55\u672c\u8eab\u590d\u5236\u8fdb\u53bb\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u516b\u6b65\uff1a\u5355\u72ec\u540c\u6b65\u542f\u52a8\u5206\u533a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u542f\u52a8\u5206\u533a\u662f FAT32\uff0c\u4e0d\u9700\u8981\u4fdd\u7559 Linux \u6743\u9650\u3001ACL\u3001xattr \u7b49\u5c5e\u6027\uff0c\u56e0\u6b64\u5355\u72ec\u4f7f\u7528\u8f83\u7b80\u5355\u7684\u53c2\u6570\u540c\u6b65\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo rsync -rtv --delete \\\n  \"$SRC\"\/boot\/firmware\/ \/mnt\/rpi-root\/boot\/firmware\/\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e5d\u6b65\uff1a\u83b7\u53d6\u65b0 SD \u5361 UUID<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd8\u539f\u540e\u7684\u7cfb\u7edf\u6587\u4ef6\u91cc\u901a\u5e38\u4ecd\u7136\u4fdd\u7559\u65e7\u7cfb\u7edf\u7684 UUID\uff0c\u56e0\u6b64\u5fc5\u987b\u83b7\u53d6\u5f53\u524d SD \u5361\u7684\u65b0 UUID\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>BOOT_UUID=$(sudo blkid -s UUID -o value \/dev\/sdX1)\nROOT_UUID=$(sudo blkid -s UUID -o value \/dev\/sdX2)\n\necho \"BOOT_UUID=$BOOT_UUID\"\necho \"ROOT_UUID=$ROOT_UUID\"\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>BOOT_UUID  \u542f\u52a8\u5206\u533a UUID\nROOT_UUID  \u6839\u5206\u533a UUID\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u5341\u6b65\uff1a\u4fee\u6539 \/etc\/fstab<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f4\u63a5\u91cd\u5199\u76ee\u6807\u7cfb\u7edf\u4e2d\u7684 <code>fstab<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo tee \/mnt\/rpi-root\/etc\/fstab &gt;\/dev\/null &lt;&lt;EOF\nUUID=$ROOT_UUID \/ ext4 defaults 0 1\nUUID=$BOOT_UUID \/boot\/firmware vfat defaults 0 1\nEOF\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u8ba4\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cat \/mnt\/rpi-root\/etc\/fstab\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e94\u5f53\u7c7b\u4f3c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>UUID=&lt;ROOT_UUID&gt; \/ ext4 defaults 0 1\nUUID=&lt;BOOT_UUID&gt; \/boot\/firmware vfat defaults 0 1\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u5341\u4e00\u6b65\uff1a\u4fee\u6539 cmdline.txt<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6811\u8393\u6d3e\u542f\u52a8\u65f6\u4f1a\u8bfb\u53d6 <code>cmdline.txt<\/code> \u4e2d\u7684 <code>root=UUID=...<\/code> \u53c2\u6570\u3002\u9700\u8981\u628a\u5b83\u66ff\u6362\u6210\u5f53\u524d\u6839\u5206\u533a UUID\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo sed -i -E \"s#root=UUID=&#091;^ ]+#root=UUID=$ROOT_UUID#\" \/mnt\/rpi-root\/boot\/firmware\/cmdline.txt\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u8ba4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cat \/mnt\/rpi-root\/boot\/firmware\/cmdline.txt\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\u5e94\u8be5\u5305\u542b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>root=UUID=&lt;ROOT_UUID&gt;\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\uff1a<code>cmdline.txt<\/code> \u5fc5\u987b\u4fdd\u6301\u4e3a\u4e00\u6574\u884c\uff0c\u4e0d\u8981\u624b\u52a8\u62c6\u6210\u591a\u884c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u5341\u4e8c\u6b65\uff1a\u540c\u6b65\u5e76\u5378\u8f7d<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>sync\nsudo umount -R \/mnt\/rpi-root\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e00\u6b65\u53ef\u80fd\u9700\u8981\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u3002\u5927\u91cf\u5c0f\u6587\u4ef6\u5199\u5165 SD \u5361\u540e\uff0cLinux \u53ef\u80fd\u4ecd\u6709\u5199\u7f13\u5b58\u9700\u8981\u5237\u5165\u8bbe\u5907\u3002<code>sync<\/code> \u6216 <code>umount<\/code> \u7b49\u5f85\u51e0\u5206\u949f\u5e76\u4e0d\u4e00\u5b9a\u5f02\u5e38\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u9700\u8981\u89c2\u5bdf\u662f\u5426\u4ecd\u5728\u5199\u5165\uff0c\u53ef\u4ee5\u53e6\u5f00\u7ec8\u7aef\u67e5\u770b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>watch -n 2 'grep -E \"Dirty|Writeback\" \/proc\/meminfo; echo; lsblk -o NAME,PATH,SIZE,FSTYPE,LABEL,UUID,MOUNTPOINTS \/dev\/sdX'\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u6000\u7591\u8bbe\u5907\u5f02\u5e38\uff0c\u53ef\u4ee5\u67e5\u770b\u5185\u6838\u65e5\u5fd7\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>dmesg -T | grep -Ei 'sdX|I\/O error|buffer I\/O|reset|fail|readonly|sense' | tail -80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u5168\u5378\u8f7d\u540e\uff0c\u518d\u786e\u8ba4\u6302\u8f7d\u70b9\u4e3a\u7a7a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>lsblk -o NAME,PATH,SIZE,FSTYPE,LABEL,UUID,MOUNTPOINTS \/dev\/sdX\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c <code>MOUNTPOINTS<\/code> \u4e3a\u7a7a\uff0c\u5c31\u53ef\u4ee5\u62d4\u51fa SD \u5361\uff0c\u63d2\u5165\u6811\u8393\u6d3e\u542f\u52a8\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5173\u4e8e Raspberry Pi Imager \u7684\u5f02\u6b65\u5199\u5165\u63d0\u793a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u7248 Raspberry Pi Imager \u5728 Linux \u4e0b\u53ef\u80fd\u4f1a\u5c1d\u8bd5\u4f7f\u7528\u5f02\u6b65\u5199\u5165\u3001direct I\/O\u3001zero-copy \u7b49\u4f18\u5316\u8def\u5f84\uff0c\u4ee5\u63d0\u9ad8\u5199\u5165\u901f\u5ea6\u3002\u5982\u679c\u7ec8\u7aef\u4e2d\u51fa\u73b0\u7c7b\u4f3c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Async write queue failed, falling back to sync\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u5e38\u8868\u793a\u9ad8\u901f\u5199\u5165\u8def\u5f84\u5931\u8d25\uff0c\u7a0b\u5e8f\u56de\u9000\u5230\u666e\u901a\u540c\u6b65\u5199\u5165\u65b9\u5f0f\u7ee7\u7eed\u6267\u884c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u7c7b\u63d0\u793a\u4e0d\u4e00\u5b9a\u4ee3\u8868 SD \u5361\u635f\u574f\u3002\u5224\u65ad SD \u5361\u662f\u5426\u6709\u95ee\u9898\uff0c\u66f4\u5e94\u5173\u6ce8\u4ee5\u4e0b\u60c5\u51b5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Write failed\nVerify failed\nI\/O error\nBuffer I\/O error\ndevice reset\nread-only\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c Imager \u6700\u7ec8\u663e\u793a\u5199\u5165\u548c\u9a8c\u8bc1\u6210\u529f\uff0c\u4e00\u822c\u53ef\u4ee5\u7ee7\u7eed\u540e\u7eed\u8fd8\u539f\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e24\u5f20 SD \u5361\u5199\u5165\u76f8\u540c\u7cfb\u7edf\u65f6\u7684\u6ce8\u610f\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u8981\u628a\u540c\u4e00\u4efd\u7cfb\u7edf\u5907\u4efd\u8fd8\u539f\u5230\u4e24\u5f20 SD \u5361\u4e0a\uff0c\u5e76\u7528\u4e8e\u4e24\u53f0\u5b8c\u5168\u76f8\u540c\u7684\u6811\u8393\u6d3e\uff0c\u9700\u8981\u6ce8\u610f\uff1a\u4e24\u53f0\u673a\u5668\u4e0d\u80fd\u957f\u671f\u4fdd\u6301\u5b8c\u5168\u76f8\u540c\u7684\u7cfb\u7edf\u8eab\u4efd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u6e90\u7cfb\u7edf\u53ef\u80fd\u5305\u542b\u76f8\u540c\u7684\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>hostname\n\/etc\/machine-id\nSSH host key\nDHCP \u76f8\u5173\u6807\u8bc6\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4e24\u53f0\u8bbe\u5907\u540c\u65f6\u63a5\u5165\u540c\u4e00\u4e2a\u5c40\u57df\u7f51\uff0c\u53ef\u80fd\u9020\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8def\u7531\u5668\u4e2d\u8bbe\u5907\u540d\u79f0\u91cd\u590d\nSSH \u4e3b\u673a\u6307\u7eb9\u51b2\u7a81\n\u65e5\u5fd7\u548c\u76d1\u63a7\u96be\u4ee5\u533a\u5206\n\u5c40\u57df\u7f51 hostname \u89e3\u6790\u6df7\u4e71\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\u5efa\u8bae\u7b2c\u4e00\u6b21\u542f\u52a8\u65f6\uff0c\u4e00\u53f0\u4e00\u53f0\u5f00\u673a\u5e76\u8fdb\u884c\u8eab\u4efd\u5206\u79bb\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\u7b2c\u4e00\u53f0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo hostnamectl set-hostname rpi-main\nsudo rm -f \/etc\/machine-id\nsudo systemd-machine-id-setup\nsudo rm -f \/etc\/ssh\/ssh_host_*\nsudo dpkg-reconfigure openssh-server\nsudo systemctl restart ssh\nsudo reboot\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e8c\u53f0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo hostnamectl set-hostname rpi-test\nsudo rm -f \/etc\/machine-id\nsudo systemd-machine-id-setup\nsudo rm -f \/etc\/ssh\/ssh_host_*\nsudo dpkg-reconfigure openssh-server\nsudo systemctl restart ssh\nsudo reboot\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6837\uff0c\u4e24\u5f20 SD \u5361\u867d\u7136\u6765\u81ea\u540c\u4e00\u4e2a\u5907\u4efd\uff0c\u4f46\u4e24\u53f0\u6811\u8393\u6d3e\u5728\u7f51\u7edc\u548c\u7cfb\u7edf\u5c42\u9762\u4f1a\u88ab\u8bc6\u522b\u4e3a\u4e24\u53f0\u72ec\u7acb\u8bbe\u5907\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u8fd8\u539f\u65b9\u5f0f\u7684\u4f18\u52bf\u5728\u4e8e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5206\u533a\u7ed3\u6784\u7531 Raspberry Pi Imager \u8d1f\u8d23\n\u7cfb\u7edf\u5185\u5bb9\u7531\u5df2\u6709\u5907\u4efd\u6062\u590d\n\u542f\u52a8\u53c2\u6570\u548c\u6302\u8f7d\u914d\u7f6e\u624b\u52a8\u4fee\u6b63\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\u98ce\u9669\u70b9\u53ea\u6709\u51e0\u4e2a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4e0d\u8981\u5199\u9519 SD \u5361\u8bbe\u5907\u540d\n\u6839\u5206\u533a\u5bb9\u91cf\u8981\u8db3\u591f\nrsync \u6e90\u8def\u5f84\u672b\u5c3e\u8981\u5e26 \/\nfstab \u5fc5\u987b\u5199\u5165\u65b0 UUID\ncmdline.txt \u5fc5\u987b\u5199\u5165\u65b0 ROOT_UUID\n\u5378\u8f7d\u524d\u5fc5\u987b\u7b49\u5f85 sync \u5b8c\u6210\n\u4e24\u53f0\u514b\u9686\u7cfb\u7edf\u9996\u6b21\u542f\u52a8\u540e\u8981\u5206\u79bb\u8eab\u4efd\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b8c\u6210\u8fd9\u4e9b\u6b65\u9aa4\u540e\uff0cSD \u5361\u5c31\u4e0d\u518d\u662f Raspberry Pi Imager \u5199\u5165\u7684\u65b0\u7cfb\u7edf\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5b98\u65b9\u5de5\u5177\u5efa\u7acb\u7684\u53ef\u542f\u52a8\u5206\u533a\u7ed3\u6784\n+\n\u5df2\u6709\u7cfb\u7edf\u5907\u4efd\u7684\u5b8c\u6574\u6587\u4ef6\n+\n\u5f53\u524d SD \u5361\u5b9e\u9645 UUID\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u4e00\u79cd\u6bd4\u6574\u5361\u955c\u50cf\u66f4\u7075\u6d3b\u3001\u4e5f\u6bd4\u5b8c\u5168\u624b\u52a8\u5206\u533a\u66f4\u7a33\u59a5\u7684\u6811\u8393\u6d3e\u7cfb\u7edf\u6062\u590d\u65b9\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f \u6811\u8393\u6d3e\u7cfb\u7edf\u5907\u4efd\u6709\u4e24\u79cd\u5e38\u89c1\u65b9\u5f0f\uff1a\u4e00\u79cd\u662f\u76f4\u63a5\u4f7f\u7528\u955c\u50cf\u5de5\u5177\u8fdb\u884c\u6574\u5361\u590d\u5236\uff0c\u53e6\u4e00\u79cd\u662f\u4ee5\u76ee\u5f55\u5f62\u5f0f\u4fdd\u5b58\u5b8c\u6574 Linux \u6839\u6587\u4ef6\u7cfb\u7edf\u3002\u540e\u8005\u7684\u4f18\u70b9\u662f\u7075\u6d3b\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u5bb9\u91cf\u7684 SD \u5361\u4e4b\u95f4\u8fc1\u79fb\uff0c\u4e5f\u65b9\u4fbf\u6392\u9664\u4e34\u65f6\u6587\u4ef6\u3001\u4f2a\u6587\u4ef6\u7cfb\u7edf\u548c\u7f13\u5b58\u5185\u5bb9\u3002 \u672c\u6b21\u64cd\u4f5c\u7684\u76ee\u6807\u662f\uff1a\u4f7f\u7528 Raspberry Pi \u5b98\u65b9\u5199\u76d8\u5de5\u5177\u5148\u5199\u5165\u4e00\u4e2a\u65b0\u7684\u53ef\u542f\u52a8\u7cfb\u7edf\uff0c\u8ba9\u5b83\u81ea\u52a8\u5efa\u7acb SD \u5361\u5206\u533a\u7ed3\u6784\uff1b\u7136\u540e\u4fdd\u7559\u8fd9\u4e2a\u5206\u533a\u7ed3\u6784\uff0c\u5220\u9664\u65b0\u7cfb\u7edf\u6587\u4ef6\uff0c\u518d\u628a\u5df2\u6709\u7684\u5b8c\u6574\u7cfb\u7edf\u5907\u4efd\u540c\u6b65\u8fdb\u53bb\u3002\u6700\u540e\u4fee\u6539\u65b0 SD \u5361\u7684 UUID\uff0c\u4f7f\u7cfb\u7edf\u80fd\u591f\u6b63\u5e38\u542f\u52a8\u3002 \u8fd9\u79cd\u65b9\u5f0f\u9002\u5408\u4ee5\u4e0b\u573a\u666f\uff1a \u57fa\u672c\u601d\u8def \u6574\u4e2a\u6d41\u7a0b\u53ef\u4ee5\u6982\u62ec\u4e3a\uff1a \u5176\u4e2d\u6700\u5173\u952e\u7684\u5730\u65b9\u662f\uff1a\u8fd8\u539f\u6587\u4ef6\u4e4b\u540e\uff0c\u4e0d\u80fd\u7ee7\u7eed\u4f7f\u7528\u65e7\u5907\u4efd\u91cc\u7684 UUID\u3002\u5fc5\u987b\u628a fstab \u548c cmdline.txt \u4e2d\u7684 UUID \u6539\u6210\u5f53\u524d SD \u5361\u5b9e\u9645\u5206\u533a\u7684 UUID\u3002 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