Martchus
/
mdadm
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Grow: restore ability to configure 'faulty' arrays via mdadm. 

The big 'grow' refactor lost us the ability to configure 'faulty'
arrays through --grow.
So put that back as a special case.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown 2011-05-10 12:09:02 +10:00
parent 85f102879f
commit 907ea75325
1 changed files with 27 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
Grow.c
View File

@ -1617,7 +1617,33 @@ int Grow_reshape(char *devname, int fd, int quiet, char *backup_file,
}
}
if (array.level == LEVEL_CONTAINER) {
if (array.level == LEVEL_FAULTY) {
if (level != UnSet && level != array.level) {
fprintf(stderr, Name ": cannot change level of Faulty device\n");
rv =1 ;
}
if (chunksize) {
fprintf(stderr, Name ": cannot set chunksize of Faulty device\n");
rv =1 ;
}
if (raid_disks && raid_disks != 1) {
fprintf(stderr, Name ": cannot set raid_disks of Faulty device\n");
rv =1 ;
}
if (layout_str) {
if (ioctl(fd, GET_ARRAY_INFO, &array) != 0) {
dprintf("Cannot get array information.\n");
goto release;
}
array.layout = info.new_layout;
if (ioctl(fd, SET_ARRAY_INFO, &array) != 0) {
fprintf(stderr, Name ": failed to set new layout\n");
rv = 1;
} else if (!quiet)
printf("layout for %s set to %d\n",
devname, array.layout);
}
} else if (array.level == LEVEL_CONTAINER) {
/* This change is to be applied to every array in the
* container. This is only needed when the metadata imposes
* restraints of the various arrays in the container.