To query the current mode of the controller usesaupdate get_mode <controller>. The
<controller> could be any one of the strings:
• <seg:bus:dev:func> A controller having the PCI segment id, bus id, device id and function
id is addressed
• all Addresses all controllers in the system
• <model> Controllers of a particular type indicated by the <model) string are addressed.
To change the mode of the controller use saupdate set_mode <controller> <hba |
raid> [-f].
NOTE: A system reset or a reconnect-r is required after changing from HBA to RAID mode.
An alert message about the possible data loss is displayed when a mode change command is
issued. A confirmation is required before the actual mode change is made. This ensures unintentional
change of mode does not happen.
The –f option indicates the user is aware of the changes that are being made and does not require
a warning message or a confirmation regarding the mode change.
NOTE: Commands are not case-sensitive. A system reset or reconnect-r followed by map
–r is required when changing from HBA mode to RAID mode.
Determining the Driver ID and CTRL ID
Use the drvcfg utility and UEFI shell commands to find the Driver ID corresponding Ctrl ID for the
SAS Host Bus Adapter.
1. At the UEFI shell, use the drivers command.
2. Find the SAS Host Bus Adapter in the list of drivers, and make a note of the Driver ID from
the left column.
3. Use the drvcfg command.
4. Find the SAS Host Bus Adapter's Driver ID in the list, and make a note of the corresponding
Ctrl ID.
Using the ORCA menu-driven interface
From the UEFI Shell, enter drvcfg -s <Driver ID> <Ctrl ID>. The ORCA main menu
appears.
The ORCA main menu contains the following options:
• Create Logical Drive
• View Logical Drive
HP Confidential SAS disk setup 139
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