随笔分类 -  filesystem

learning filesystem design, such as ext2/3/4, take notes.
learning yaffs2 filesystem notes
摘要：参数inband_tags就表示tags存放的位置，tags的大小为16字节，其定义如下所示。 struct yaffs_packed_tags2_tags_only { unsigned seq_number; unsigned obj_id; unsigned chunk_id; unsigne 阅读全文
posted @ 2020-01-07 17:33 嵌入式实操 阅读(382) 评论(0) 推荐(0)
learning ext2 filesystem notes
摘要：reference: http://e2fsprogs.sourceforge.net/ext2intro.html reference: http://www.nongnu.org/ext2-doc/index.html reference: http://www.science.unitn.it 阅读全文
posted @ 2019-01-16 16:01 嵌入式实操 阅读(308) 评论(0) 推荐(0)
mkfs.ext3 option
摘要：mkfs.ext3 OPTIONS -b block-size Specify the size of blocks in bytes. Valid block-size values are 1024, 2048 and 4096 bytes per block. If omitted, bloc 阅读全文
posted @ 2019-01-16 14:38 嵌入式实操 阅读(339) 评论(0) 推荐(0)