HP AH226A - Smart Array E500/256MB Controller RAID Support Manual page 56

enable
get_info
get_stat
replace_tgt
56 Configuring and Troubleshooting the Controller Online
NOTE: To update SAS controller firmware online, you must be running
version 11.31.0909 or higher of the sasd driver. Online SAS controller firmware
updates are not supported on systems running HP-UX 11i v2.
If you do not specify the -f option with this command, sasmgr displays a
warning message before continuing. Otherwise, it suppresses the warning
message and executes the command.
Enables the controller and brings it back online. This command causes the
driver to initialize the controller. Use this command to bring the controller
back online after using the disable command.
When the get_info command is run without qualifiers, it returns information
about the controller represented by device_file. The following qualifiers
may be specified with the get_info command:
• lun - Shows hardware path and SAS address information for a specific
LUN or all LUNs. If the -N option and the -q lun=all qualifier are
specified with this command, then it displays persistent device file
information.
• lun_locate - Shows LUN location information for the LUN specified
with the LUN qualifier. If the -N option and the -q lun=all qualifier
are specified with this command, then it displays persistent device file
information with the LUN location information.
• pci_id - Shows PCI ID information for the controller.
• phy - Shows information about all PHYs or a specific PHY.
• phy_in_port - Shows information about a port to which the specified
PHY belongs or provides information about all ports.
• raid - Shows RAID configuration information for the controller. If the
-N option is specified with this command, then it displays persistent
device file information.
• reg - Displays the contents of a specific PCI config space or MMIO register
or all PCI config spaces or MMIO registers. PCI config space or MMIO
register type is specified with the reg_type qualifier. If reg_type is not
specified, then the command assumes a default register type of MMIO.
• smp_addr - Shows the SMP initiator SAS address to send SMP requests.
• target - Shows information about a specific target or all targets.
• vpd - Shows vital product data information for the controller.
When the get_stat command is run without qualifiers, it shows statistics
about the controller represented by device_file. The following qualifiers
may be specified with the get_stat command:
• phy - Shows statistics for all PHYs or a specific PHY.
• phy_in_port - Shows statistics for a port to which the specified PHY
belongs to or provides statistics for all ports.
• target- Shows statistics for a specific target or all targets.
The following qualifiers must be specified with the replace_tgt command:
•
old_dev
•
new_tgt_hwpath
Allows the lun_dsf specified with old_dev to be associated with a new SAS
target, which is specified with the new_tgt_hwpath qualifier. The lun_dsf
must be the legacy device file and the new_hw_path must be the legacy
hardware path.