{"id":1471,"date":"2024-04-10T09:25:51","date_gmt":"2024-04-10T09:25:51","guid":{"rendered":"http:\/\/www.recologypower.com:9080\/?p=1471"},"modified":"2024-04-10T09:25:52","modified_gmt":"2024-04-10T09:25:52","slug":"%e3%80%90linux%e3%80%91%e5%88%86%e5%8c%ba%e6%89%a9%e5%ae%b9%e8%87%b3%e6%95%b4%e4%b8%aasd%e5%8d%a1","status":"publish","type":"post","link":"http:\/\/www.recologypower.com:9080\/?p=1471","title":{"rendered":"\u3010Linux\u3011\u5206\u533a\u6269\u5bb9\u81f3\u6574\u4e2aSD\u5361"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u67e5\u770b\u4fe1\u606f<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>root@somlabs:~# fdisk -l\r\n\u7701\u7565\u82e5\u5e72\r\n\r\n\r\nDisk \/dev\/mmcblk1: 3.7 GiB, 3965714432 bytes, 7745536 sectors\r\nUnits: sectors of 1 * 512 = 512 bytes\r\nSector size (logical\/physical): 512 bytes \/ 512 bytes\r\nI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes\r\nDisklabel type: dos\r\nDisk identifier: 0x9de2d76a\r\n\r\nDevice         Boot Start     End Sectors  Size Id Type\r\n\/dev\/mmcblk1p0      16384 1628159 1611776  787M 83 Linux<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u64cd\u4f5c\u5206\u533a<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5047\u5982\u9700\u8981\u6269\u5c55\u5206\u533a\u4e3ammcblk0p1\n\nroot@somlabs:~# fdisk \/dev\/mmcblk0\n\nWelcome to fdisk (util-linux 2.29.2).\nChanges will remain in memory only, until you decide to write them.\nBe careful before using the write command.\n\n\nCommand (m for help): p\nDisk \/dev\/mmcblk1: 3.7 GiB, 3965714432 bytes, 7745536 sectors\nUnits: sectors of 1 * 512 = 512 bytes\nSector size (logical\/physical): 512 bytes \/ 512 bytes\nI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes\nDisklabel type: dos\nDisk identifier: 0x9de2d76a\n\nDevice         Boot Start     End Sectors  Size Id Type\n\/dev\/mmcblk1p1      16384 1628159 1611776  787M 83 Linux\n\u8fd9\u91cc\u4e5f\u770b\u5230Start\u6247\u533a\u4e5f\u662f16384\nCommand (m for help): d\n\u628a\u8fd9\u4e2a\u5206\u533a\u5220\u9664\nPartition 1 has been deleted.\n\nCommand (m for help): p\n\u5217\u51fa\u5206\u533a\u4fe1\u606fDisk \/dev\/mmcblk1: 3.7 GiB, 3965714432 bytes, 7745536 sectors\nUnits: sectors of 1 * 512 = 512 bytes\nSector size (logical\/physical): 512 bytes \/ 512 bytes\nI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes\nDisklabel type: dos\nDisk identifier: 0x9de2d76a\n\nCommand (m for help): n\n\u65b0\u5efa\u5206\u533aPartition type\n   p   primary (0 primary, 0 extended, 4 free)\n   e   extended (container for logical partitions)\nSelect (default p): p\n\u4e3b\u5206\u533aPartition number (1-4, default 1): 1\n\u5206\u533a\u5e8f\u53f7\uff0cFirst sector (2048-7745535, default 2048): 16384\n\u8fd9\u91cc\u8981\u4f7f\u7528\u8d77\u59cb\u6247\u533a16384\u8fd9\u4e2a\u503cLast sector, +sectors or +size{K,M,G,T,P} (16384-7745535, default 7745535):\n\u9ed8\u8ba4\u56de\u8f66\u53d6\u6700\u5927\uff0c\nCreated a new partition 1 of type 'Linux' and of size 3.7 GiB.\nPartition #1 contains a ext4 signature.\n\nDo you want to remove the signature? &#91;Y]es\/&#91;N]o: n\n\u4e0d\u6539\u53d8\u6587\u4ef6\u5206\u533a\u4fe1\u53f7\uff1f\uff1f\nCommand (m for help): w\n\u5199\u5165\u751f\u6548\nThe partition table has been altered.\nCalling ioctl() to re-read partition table.\nRe-reading the partition table failed.: Device or resource busy\n\nThe kernel still uses the old table. The new table will be used at the next reboot or after you run partprobe(8) or kpartx(8).<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u91cd\u542f\u7cfb\u7edf<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>root@somlabs:~# reboot<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u6269\u5bb9\u6587\u4ef6\u7cfb\u7edf<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>resize2fs \/dev\/mmcblk1p1\r\nresize2fs 1.43.4 (31-Jan-2017)\r\nFilesystem at \/dev\/mmcblk1p1 is m&#91;  122.795430] EXT4-fs (mmcblk1p1): resizing filesystem from 201472 to 966144 blocks\r\nounted on \/; on-line resizing required\r\nold_desc_blocks = 1, new_desc_blocks = 1\r\n&#91;  123.861183] EXT4-fs (mmcblk1p1): resized filesystem to 966144\r\nThe filesystem on \/dev\/mmcblk1p1 is now 966144 (4k) blocks long.<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u67e5\u770b\u5927\u5c0f<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>df -h\r\nFilesystem      Size  Used Avail Use% Mounted on\r\n\/dev\/root       3.7G  499M  3.0G  15% \/\r\ndevtmpfs         88M     0   88M   0% \/dev\r\ntmpfs           248M     0  248M   0% \/dev\/shm\r\ntmpfs           248M  3.4M  245M   2% \/run\r\ntmpfs           5.0M     0  5.0M   0% \/run\/lock\r\ntmpfs           248M     0  248M   0% \/sys\/fs\/cgroup\r\ntmpfs            50M     0   50M   0% \/run\/user\/0<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<div class=\"slide-text-bg2\">\n<h3>\u4e00\u3001\u67e5\u770b\u4fe1\u606f \u4e8c\u3001\u64cd\u4f5c\u5206\u533a \u4e09\u3001\u91cd\u542f\u7cfb\u7edf<\/h3>\n<\/div>\n<div class=\"flex-btn-div\"><a href=\"http:\/\/www.recologypower.com:9080\/?p=1471\" class=\"btn1 flex-btn\">\u9605\u8bfb\u66f4\u591a<\/a><\/div>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[110],"tags":[],"_links":{"self":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1471"}],"collection":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1471"}],"version-history":[{"count":1,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1471\/revisions"}],"predecessor-version":[{"id":1472,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1471\/revisions\/1472"}],"wp:attachment":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1471"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}