ubifs文件系统挂载及同步.docx

UBIFS分区制作及UBIFS烧写和启动 (转载) 相关命令工具 ubiattach?version?1.0?-?a?tool?to?attach?MTD?device?to?UBI. Usage:?ubiattach??UBI?control?device?node?file?name? [-m?MTD?device?number]?[-d?UBI?device?number] [--mtdn=MTD?device?number]?[--devn?UBI?device?number] Example?1:?ubiattach?/dev/ubi_ctrl?-m?0?-?attach?MTD?device?0?(mtd0)?to?UBI Example?2:?ubiattach?/dev/ubi_ctrl?-m?0?-d?3?-?attach?MTD?device?0?(mtd0)?to?UBI?and and?create?UBI?device?number?3?(ubi3) -d,?--devn=UBI?device?number??the?number?to?assign?to?the?newly?created?UBI???????device(the?number?is?assigned?automatically?if?this?is?not?specified) -m,?--mtdn=MTD?device?number??MTD?device?number?to?attach -O,?--vid-hdr-offset????????????VID?header?offset?(do?not?specify?this?unless?you?really?know?what?you?do?and?the?optimal?defaults?will?be?used) -h,?--help??????????????????????print?help?message -V,?--version???????????????????print?program?version ubimkvol?version?1.0?-?a?tool?to?create?UBI?volumes. Usage:?ubimkvol?UBI?device?node?file?name?[-h]?[-a?alignment]?[-n?volume?ID]?[-N?name]?[-s?bytes]?[-S?LEBs]?[-t?static|dynamic]?[-V]?[-m]?[--alignment=alignment][--vol_id=volume?ID]?[--name=name]?[--size=bytes]?[--lebs=LEBs]?[--type=static|dynamic]?[--help]?[--version]?[--maxavsize] Example:?ubimkvol/dev/ubi0?-s?20MiB?-N?config_data?-?create?a?20?Megabytes?volume named?config_data?on?UBI?device?/dev/ubi0. -a,?--alignment=alignment???volume?alignment?(default?is?1) -n,?--vol_id=volume?ID??????UBI?volume?ID,?if?not?specified,?the?volume?ID will?be?assigned?automatically -N,?--name=name?????????????volume?name -s,?--size=bytes????????????volume?size?volume?size?in?bytes,?kilobytes?(KiB) or?megabytes?(MiB) -S,?--lebs=LEBs?count???????alternative?way?to?give?volume?size?in?logical eraseblocks -m,?--maxavsize???????????????set?volume?size?to?maximum?available?size -t,?--type=static|dynamic???volume?type?(dynamic,?static),?default?is?dynamic -h,?-?,?--help????????????????print?help?message -V,?--version?????????????????print?program?