diff options
Diffstat (limited to 'misc/mke2fs.8.in')
| -rw-r--r-- | misc/mke2fs.8.in | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/misc/mke2fs.8.in b/misc/mke2fs.8.in index ab139a4c..de08f440 100644 --- a/misc/mke2fs.8.in +++ b/misc/mke2fs.8.in @@ -40,6 +40,12 @@ mke2fs \- create a Linux second extended file system .B \-q ] [ +.B \-r fs-revision-level +] +[ +.B -R raid_options +] +[ .B -s sparse-super-flag ] [ @@ -120,7 +126,11 @@ Quiet execution. Useful if mke2fs is run in a script. .I -s sparse-super-flag If sparse-super-flag is 1, then turn on the sparse superblock flag. If 0, then turn off the sparse superblock flag. (Currently, the sparse -superblock flag defaults to off.) +superblock flag defaults to off.) +.B Warning: +The Linux 2.0 kernel does not properly support this feature. Neither do +all Linux 2.1 kernels; please don't use this unless you know what you're +doing! .TP .I -v Verbose execution. @@ -137,6 +147,17 @@ Set the last mounted directory for the filesystem. This might be useful for the sake of utilities that key off of the last mounted directory to determine where the filesytem should be mounted. .TP +.I -r revision +Set the filesystem revision for the new filesystem. Note that 1.2 +kernels only support revision 0 filesystems. +.TP +.I -R raid_options +Set raid-related options for the filesystem. Raid options are common +separated, and may take an argument using the equals ('=') sign. +Currently the only supported argument is +.I stride +which takes as its argument the number of blocks in a RAID stripe. +.TP .I -S Write superblock and group descriptors only. This is useful if all of the superblock and backup superblocks are corrupted, and a last-ditch |