diff options
| author | NeilBrown <neilb@suse.de> | 2007-07-17 04:06:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-17 10:23:15 -0700 |
| commit | df968c4e8d809deb2602fb0e8db758f26a4006b9 (patch) | |
| tree | e963a47e8d66fdbdcd83ff629b08d989e64d418a /drivers/md/md.c | |
| parent | afd44034acdb54972923bb327bc9f984663ee78b (diff) | |
| download | lwn-df968c4e8d809deb2602fb0e8db758f26a4006b9.tar.gz lwn-df968c4e8d809deb2602fb0e8db758f26a4006b9.zip | |
md: improve message about invalid superblock during autodetect
People try to use raid auto-detect with version-1 superblocks (which is not
supported) and get confused when they are told they have an invalid
superblock.
So be more explicit, and say it it is not a valid v0.90 superblock.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 9aefc4a023df..3d5a6beb333b 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2073,9 +2073,11 @@ static mdk_rdev_t *md_import_device(dev_t newdev, int super_format, int super_mi err = super_types[super_format]. load_super(rdev, NULL, super_minor); if (err == -EINVAL) { - printk(KERN_WARNING - "md: %s has invalid sb, not importing!\n", - bdevname(rdev->bdev,b)); + printk(KERN_WARNING + "md: %s does not have a valid v%d.%d " + "superblock, not importing!\n", + bdevname(rdev->bdev,b), + super_format, super_minor); goto abort_free; } if (err < 0) { @@ -5771,7 +5773,7 @@ static void autostart_arrays(int part) for (i = 0; i < dev_cnt; i++) { dev_t dev = detected_devices[i]; - rdev = md_import_device(dev,0, 0); + rdev = md_import_device(dev,0, 90); if (IS_ERR(rdev)) continue; |