diff options
Diffstat (limited to 'super-intel.c')
| -rw-r--r-- | super-intel.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/super-intel.c b/super-intel.c index 999b970..7bcfcdb 100644 --- a/super-intel.c +++ b/super-intel.c @@ -1536,12 +1536,27 @@ static void getinfo_super_imsm(struct supertype *st, struct mdinfo *info) if (super->current_vol >= 0) { getinfo_super_imsm_volume(st, info); return; + } else { + struct mdinfo vol_info; + + super->current_vol = 0; + getinfo_super_imsm_volume(st, &vol_info); + super->current_vol = -1; + info->array.raid_disks = vol_info.array.raid_disks; } /* Set raid_disks to zero so that Assemble will always pull in valid * spares - */ + * + * Note: my testing with assemble shows that it still works even + * when we set the raid_disks to a proper setting. However, without + * this it is impossible to tell when a container has the right + * number of disks to start cleanly without violating layering + * boundaries. So, not violating layering boundaries trumps spare + * disk issues. Doug Ledford + * info->array.raid_disks = 0; + */ info->array.level = LEVEL_CONTAINER; info->array.layout = 0; info->array.md_minor = -1; |