Dlmcfgmgr Utility For Managing The Hdlm Configuration; Format; Parameters - Hitachi XP P9500 User Manual

7.3 dlmcfgmgr Utility for Managing the HDLM Configuration

For management by HDLM, the HDLM-configuration definition utility obtains the
SCSI device information stored by Linux by detecting the information on the path
between the host and storage system to register in HDLM, and then creates, updates,
or deletes the HDLM devices. Also, this utility sets an HDLM device as a management
target or excludes it from being managed.
When an existing device is updated during execution of this utility, the definition of
the HDLM device is inherited.
Whenever you make any changes to the storage system configuration (adding or
deleting an LU or path), LU partitions, or hardware configuration on the host, restart
the host or execute the
The operation log is obtained while the

7.3.1 Format

/sbin/dlmcfgmgr
[-s]
{-r
|-o {
|-i {
|-v [-udev]
|-u {
|-logfs [

7.3.2 Parameters

The following table lists and describes each parameter name and its functionality:
Table 7-5: Functionality of the Parameters of the dlmcfgmgr Utility
Parameter
Executes the
-s
Registers the HDLM device path while the host is running.
-r
Excludes a management-target HDLM device from being managed.
-o
Returns an HDLM device, which was excluded from being managed by HDLM, to being a
-i
management-target HDLM device.
Displays the management status and configuration information of all the HDLM devices
-v [-udev]
recognized by HDLM.
Deletes the paths displayed as hyphens (
-u
configuration information that is displayed by specifying the
utility to re-configure the HDLM devices.
dlmcfgmgr
dlmcfgmgr
logical-device-file-name-of-the-HDLM-device
logical-device-file-name-of-the-HDLM-device
logical-device-file-name-of-the-HDLM-device
dlmcfgmgr-utility-log-file-size
Functionality
utility without displaying the confirmation message.
dlmcfgmgr
-
utility is executed.
]}
) in the column of the HDLM device
Device
parameter.
-v
7. Utility Reference
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