Lines Matching +full:fixed +full:- +full:links
15 set using tune2fs(8). Kernel-determined defaults are indicated by (*).
30 errors=remount-ro Remount the filesystem read-only on an error.
36 nouid32 Use 16-bit UIDs and GIDs.
81 ------
84 a fixed size, of 1024, 2048 or 4096 bytes (8192 bytes on Alpha systems),
90 ------------
107 --------------
137 ------
145 modification time, deletion time, number of links, fragments, version
161 pointers to the next set of blocks), a pointer to a doubly-indirect
163 trebly-indirect block (which contains pointers to doubly-indirect blocks).
165 The flags field contains some ext2-specific flags which aren't catered
168 behaviour on a per-file basis. There are flags for secure deletion,
169 undeletable, compression, synchronous updates, immutability, append-only,
170 dumpable, no-atime, indexed directories, and data-journaling. Not all
174 -----------
187 The current implementation of ext2 uses a singly-linked list to store
195 -------------
197 Symbolic links are also filesystem objects with inodes. They deserve
209 --------------
212 for a particular user (normally the super-user). This is intended to
213 allow for the system to continue functioning even if non-privileged users
219 ----------------
230 ---------------------
237 revision 1. There are three 32-bit fields, one for compatible features
238 (COMPAT), one for read-only compatible (RO_COMPAT) features and one for
244 but the on-disk format is 100% compatible with older on-disk formats, so
254 An RO_COMPAT flag indicates that the on-disk format is 100% compatible
255 with older on-disk formats for reading (i.e. the feature does not change
256 the visible on-disk format). However, an old kernel writing to such a
265 An INCOMPAT flag indicates the on-disk format has changed in some
270 The COMPRESSION flag is an obvious INCOMPAT flag - if the kernel
287 --------
297 per-file if you have the program source: use the O_SYNC flag to open()
298 per-file if you don't have the source: use "chattr +S" on the file
299 per-filesystem: add the "sync" option to mount (or in /etc/fstab)
305 -----------
307 There are various limits imposed by the on-disk layout of ext2. Other
311 data blocks is fixed at filesystem creation time, so the only way to
315 Most of these limits could be overcome with slight changes in the on-disk
332 There is a "soft" upper limit of about 10-15k files in a single directory
333 with the current linear linked-list directory implementation. This limit
336 (under development) allows 100k-1M+ files in a single directory without
342 enough 4-character names to make up unique directory entries, so they
347 ----------
352 to the on-disk ext2 layout. In a nutshell, the journal is a regular
385 RISC OS client http://www.esw-heim.tu-clausthal.de/~marco/smorbrod/IscaFS/