korg/e2fsprogs
0
0
Fork 0
mirror of https://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git synced 2024-11-28 12:34:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

tune2fs: allow setting the filesystem error bit

Browse Source 
Allow the administrator to mark the filesystem's error bit to force a
fsck at the next mount.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Reviewed-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Darrick J. Wong 2018-03-23 18:57:02 -07:00 committed by Theodore Ts'o
parent f4f701db32
commit 2b17b98e41
2 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
misc/tune2fs.8.in
View File

@ -238,6 +238,10 @@ program.
This superblock setting is only honored in 2.6.35+ kernels;
and not at all by the ext2 and ext3 file system drivers.
.TP
.B force_fsck
Set a flag in the filesystem superblock indicating that errors have been found.
This will force fsck to run at the next mount.
.TP
.B test_fs
Set a flag in the filesystem superblock indicating that it may be
mounted using experimental kernel code, such as the ext4dev filesystem.

5
misc/tune2fs.c
View File

@ -2118,6 +2118,10 @@ static int parse_extended_opts(ext2_filsys fs, const char *opts)
intv);
fs->super->s_mmp_update_interval = intv;
ext2fs_mark_super_dirty(fs);
} else if (!strcmp(token, "force_fsck")) {
fs->super->s_state |= EXT2_ERROR_FS;
printf(_("Setting filesystem error flag to force fsck.\n"));
ext2fs_mark_super_dirty(fs);
} else if (!strcmp(token, "test_fs")) {
fs->super->s_flags |= EXT2_FLAGS_TEST_FILESYS;
printf("Setting test filesystem flag\n");
@ -2200,6 +2204,7 @@ static int parse_extended_opts(ext2_filsys fs, const char *opts)
"\tmmp_update_interval=<mmp update interval in seconds>\n"
"\tstride=<RAID per-disk chunk size in blocks>\n"
"\tstripe_width=<RAID stride*data disks in blocks>\n"
"\tforce_fsck\n"
"\ttest_fs\n"
"\t^test_fs\n"));
free(buf);