diff options
Diffstat (limited to 'super-ddf.c')
| -rw-r--r-- | super-ddf.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/super-ddf.c b/super-ddf.c index 2c82fd9a..77ce46fd 100644 --- a/super-ddf.c +++ b/super-ddf.c @@ -1180,11 +1180,14 @@ static void uuid_from_super_ddf(struct supertype *st, int uuid[4]) * uuid to put into bitmap file (Create, Grow) * uuid for backup header when saving critical section (Grow) * comparing uuids when re-adding a device into an array + * In these cases the uuid required is that of the data-array, + * not the device-set. + * uuid to recognise same set when adding a missing device back + * to an array. This is a uuid for the device-set. + * * For each of these we can make do with a truncated * or hashed uuid rather than the original, as long as * everyone agrees. - * In each case the uuid required is that of the data-array, - * not the device-set. * In the case of SVD we assume the BVD is of interest, * though that might be the case if a bitmap were made for * a mirrored SVD - worry about that later. |