diff options
| -rw-r--r-- | Grow.c | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -1786,6 +1786,15 @@ static int reshape_array(char *container, int fd, char *devname, if (info2) { sysfs_init(info2, fd, st->devnum); + /* When increasing number of devices, we need to set + * new raid_disks before adding these, or they might + * be rejected. + */ + if (reshape.backup_blocks && + reshape.after.data_disks > reshape.before.data_disks) + subarray_set_num(container, info2, "raid_disks", + reshape.after.data_disks + + reshape.parity); for (d = info2->devs; d; d = d->next) { if (d->disk.state == 0 && d->disk.raid_disk >= 0) { |