get_block_for_mdraid
Description:
Gets the RAID device (e.g. /dev/md0) for raid.
In the case of a split-brain syndrome, it is undefined which
RAID device is returned. For example this can happen if /dev/sda and /dev/sdb are components of a two-disk RAID-1 and
/dev/md0 and /dev/md1 are two degraded arrays, each one using exactly one of the two devices. Use
get_all_blocks_for_mdraid to get all RAID devices.
Parameters:
| this |
A Client. |
| raid |
A MDRaid. |
Returns:
|
A Block or |