|
 |
0ef434 |
commit 5fe2bd60844cfe5d805e62a4316afaa5cd9d7c83
|
|
|
0ef434 |
Author: Eric Sandeen <sandeen@redhat.com>
|
|
|
0ef434 |
Date: Thu Feb 20 20:18:41 2014 -0500
|
|
|
0ef434 |
|
|
|
0ef434 |
tune2fs: allow removal of dirty journal with two "-f" options
|
|
|
0ef434 |
|
|
|
0ef434 |
Jim pointed out that "tune2fs -f -O ^has_journal" won't remove the
|
|
|
0ef434 |
journal if the needs_recovery flag is set; the manpage seems to indicate
|
|
|
0ef434 |
that it should. And if you've lost an external journal and can no longer
|
|
|
0ef434 |
replay it, how should one proceed?
|
|
|
0ef434 |
|
|
|
0ef434 |
Change tune2fs so that two "-f" options will allow removal of a dirty
|
|
|
0ef434 |
journal from a filesystem, even if the filesystem needs recovery.
|
|
|
0ef434 |
|
|
|
0ef434 |
e2fsck can then do its best to pick up the pieces.
|
|
|
0ef434 |
|
|
|
0ef434 |
Addresses-Debian-Bug: #559301
|
|
|
0ef434 |
|
|
|
0ef434 |
Reported-by: Jim Faulkner <james.faulkner@yale.edu>
|
|
|
0ef434 |
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
|
|
|
0ef434 |
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
|
|
|
0ef434 |
|
|
|
0ef434 |
Index: e2fsprogs-1.42.9/misc/tune2fs.8.in
|
|
|
0ef434 |
===================================================================
|
|
|
0ef434 |
--- e2fsprogs-1.42.9.orig/misc/tune2fs.8.in
|
|
|
0ef434 |
+++ e2fsprogs-1.42.9/misc/tune2fs.8.in
|
|
|
0ef434 |
@@ -248,7 +248,10 @@ option is useful when removing the
|
|
|
0ef434 |
filesystem feature from a filesystem which has
|
|
|
0ef434 |
an external journal (or is corrupted
|
|
|
0ef434 |
such that it appears to have an external journal), but that
|
|
|
0ef434 |
-external journal is not available.
|
|
|
0ef434 |
+external journal is not available. If the filesystem appears to require
|
|
|
0ef434 |
+journal replay, the
|
|
|
0ef434 |
+.B \-f
|
|
|
0ef434 |
+flag must be specified twice to proceed.
|
|
|
0ef434 |
.sp
|
|
|
0ef434 |
.B WARNING:
|
|
|
0ef434 |
Removing an external journal from a filesystem which was not cleanly unmounted
|
|
|
0ef434 |
Index: e2fsprogs-1.42.9/misc/tune2fs.c
|
|
|
0ef434 |
===================================================================
|
|
|
0ef434 |
--- e2fsprogs-1.42.9.orig/misc/tune2fs.c
|
|
|
0ef434 |
+++ e2fsprogs-1.42.9/misc/tune2fs.c
|
|
|
0ef434 |
@@ -436,8 +436,9 @@ static int update_feature_set(ext2_filsy
|
|
|
0ef434 |
"read-only.\n"), stderr);
|
|
|
0ef434 |
return 1;
|
|
|
0ef434 |
}
|
|
|
0ef434 |
- if (sb->s_feature_incompat &
|
|
|
0ef434 |
- EXT3_FEATURE_INCOMPAT_RECOVER) {
|
|
|
0ef434 |
+ if ((sb->s_feature_incompat &
|
|
|
0ef434 |
+ EXT3_FEATURE_INCOMPAT_RECOVER) &&
|
|
|
0ef434 |
+ f_flag < 2) {
|
|
|
0ef434 |
fputs(_("The needs_recovery flag is set. "
|
|
|
0ef434 |
"Please run e2fsck before clearing\n"
|
|
|
0ef434 |
"the has_journal flag.\n"), stderr);
|
|
|
0ef434 |
@@ -929,7 +930,7 @@ static void parse_tune2fs_options(int ar
|
|
|
0ef434 |
open_flag |= EXT2_FLAG_RW;
|
|
|
0ef434 |
break;
|
|
|
0ef434 |
case 'f': /* Force */
|
|
|
0ef434 |
- f_flag = 1;
|
|
|
0ef434 |
+ f_flag++;
|
|
|
0ef434 |
break;
|
|
|
0ef434 |
case 'g':
|
|
|
0ef434 |
resgid = strtoul(optarg, &tmp, 0);
|