Documentation/filesystems/ext2.rst

48 resuid=n			The user ID which may use the reserved blocks.
49 resgid=n			The group ID which may use the reserved blocks.
89 which is decided when the filesystem is created.  Smaller blocks mean
101 bitmap and the inode usage bitmap which show which blocks and inodes
108 in the same block group as the inode which contains them.
130 and which OS created it.
145 structure contains pointers to the filesystem blocks which contain the
152 There are some reserved fields which are currently unused in the inode
153 structure and several which are overloaded.  One field is reserved for the
157 by the HURD to reference the inode of a program which will be used to
163 There are pointers to the first 12 blocks which contain the file's data
164 in the inode.  There is a pointer to an indirect block (which contains
166 block (which contains pointers to indirect blocks) and a pointer to a
167 trebly-indirect block (which contains pointers to doubly-indirect blocks).
169 The flags field contains some ext2-specific flags which aren't catered
181 It is a specially formatted file containing records which associate
188 The inode allocation code tries to assign inodes which are in the same
189 block group as the directory in which they are first created.
204 which would normally be used to store the pointers to data blocks.
210 the fields which would be used to point to the data blocks.
219 quotas).  It also keeps the filesystem from filling up entirely which
227 fields which indicate whether fsck should actually run (since checking
249 a kernel which didn't know anything about this feature could read/write
251 making it inconsistent).  This is essentially just a flag which says
265 which would leading to inconsistent bitmaps.  An old kernel would also
266 get an error if it tried to free a series of blocks which crossed a group
273 than 256 characters, which would lead to corrupt directory listings.
277 RECOVER flag is needed to prevent a kernel which does not understand the
317 No tools currently exist which can change the ratio of inodes to blocks.
334 which support larger pages).
359 file which stores whole metadata (and optionally data) blocks that have
371 the blocks in that transaction so they are discarded (which means any