LU creation and deletion on the HP MA and EMA
Ensure that you are familiar with the HSG80 controller container types for logical unit (LU) configuration.
Table 1 lists the valid container types.
| Container | Number of Members | Maximum Size |
|---|---|---|
| JBOD - non transportable Attention: A
JBOD provides no redundancy at the physical disk-drive level.
A single disk failure can result in the loss of an entire storage pool and its associated volumes.
|
1 | disk size minus metadata |
| Mirrorset | 2 - 6 | smallest member |
| RAIDset | 3 - 14 | 1.024 terabytes |
| Stripeset | 2 - 24 | 1.024 terabytes |
| Striped Mirrorset | 2 - 48 | 1.024 terabytes |
Note: LUs can be created and deleted on an HSG80 controller
while I/O operations are performed to other LUs. You do not need to
restart the HP MA or EMA system.