Create an untiered storage pool containing system drives created on one or more storage systems in the same storage tier. Navigate to Provisioning > Capacity > Storage Pools, and then click Create Storage Pool. On the Choose Storage Pool Type page, in the An Untiered Storage Pool tile, click Create. In the Details page, complete the following information, and then click Next. Enter the storage pool name. Enable or disable the warning threshold. If you enable the threshold, set the threshold size. The default is 90. In the System Drives page, select four or more system drives to create a storage pool, and then click Next. An untiered storage pool cannot contain system drives with different disk types or RAID levels on the RAID system. In the Summary page, review the storage pool configuration, and then click Create.