Note on adding a Hitachi Compute Blade I/O drawer

When you restart the host after adding a Hitachi Compute Blade I/O drawer^#, and if you execute the HDLM-configuration definition utility (dlmcfgmgr -v), a hyphen (-) might be displayed in the Device column of the execution results.

# dlmcfgmgr -v
HDevName        Management      Device      Host    Channel Target  Lun
/dev/sddlmaa    configured      /dev/sde       2         0      0    1
                                -              0         0      0    0
                                /dev/sda       1         0      0    0
/dev/sddlmab    configured      -              0         0      0    1
                                /dev/sdf       2         0      0    2
                                /dev/sdb       1         0      0    1
KAPL10302-I /sbin/dlmcfgmgr completed normally.

To change to a status that does not display a hyphen, execute the dlmcfgmgr utility with the -u parameter specified.

For details on the dlmcfgmgr utility, see dlmcfgmgr utility for managing the HDLM configuration.

#

An I/O drawer is considered added in either of the following situations:

• When adding an I/O drawer to the host

• When adding an HBA to an I/O drawer that is already connected to the host