HP Hitachi Dynamic Link Manager Software Licenses - Manual (Page 448)

Parameters
-a
Applies the contents of the HDLM driver configuration definition file (/
kernel/drv/dlmfdrv.conf) to HDLM driver. The added LU becomes valid
after the command with this option is executed. The HDLM devices for the
deleted LUs become unavailable after the command with this option is
executed.
-h
Displays help about the usage of the command.
Examples
Example 1: The -a option is specified:
Information on the newly added LUs is applied to the HDLM driver based
on the contents of the HDLM driver configuration definition file (/
kernel/drv/dlmfdrv.conf). In Solaris 10 or Solaris 11, information on
the LUs that were disconnected from the host is deleted from the HDLM
driver. In Solaris 8 or Solaris 9, information on LUs that are already
managed by HDLM is not updated.
# /opt/DynamicLinkManager/bin/dlmcfgmgr -a
Example 2: Options are omitted:
In this example, the dlmcfgmgr utility outputs an error message and
displays help about the usage of the command.
# /opt/DynamicLinkManager/bin/dlmcfgmgr
KAPL10380-E A parameter is invalid.
KAPL10368-I usage: dlmcfgmgr {-a | -h}
#
Note
¢
Execute the dlmsetconf utility for creating the HDLM driver
configuration definition file before executing the dlmcfgmgr utility.
¢
If you use VxVM, do not use the dlmcfgmgr utility. Instead, specify
the reconfiguration option, and then restart the host. To register the
HDLM device to VxVM or cancel the HDLM device registration from
VxVM, you need to restart with the reconfiguration option specified.
¢
The correspondence between the paths and path IDs might differ
depending on whether dynamic reconfiguration of the HDLM device is
performed by executing the dlmcfgmgr utility or by restarting the
host.
¢
You must restart the host after performing an upgrade installation or
re-installation. LUs will not be added or deleted dynamically if you
execute the dlmcfgmgr utility before restarting the host.
7-18
Utility Reference
Hitachi Dynamic Link Manager (for Solaris) User Guide