Hitachi XP P9500 User Manual page 484

6. Command Reference
- No value was specified for the parameter.
(4) To display corresponding information about an HDLM device, SCSI device,
and LDEV
-drv
Using this parameter displays the PathID, the HDLM device, SCSI device for the
HDLM device, and information on the LDEV in the storage system (storage
system model name, serial number, and LU number, separated by period).
For details on the contents of each display item, see Table 6-18: To display
corresponding information about an HDLM device, SCSI device, and LDEV.
-t
Does not display the title for each information item.
Table 6-18: To display corresponding information about an HDLM device,
SCSI device, and LDEV
Item
PathID
HDevName
Device
LDEV
Example
460
AutoPATH_ID indicated by a decimal number.
AutoPATH_ID is assigned when the host is restarted. When a new LU was
added and the host has not been restarted, AutoPATH_ID is re-assigned to each
path of the LU when you execute the HDLM-configuration definition utility
( ).
dlmcfgmgr
Host device name.
The name of the logical device file (minus the partition number),
[aa-pap], for the HDLM device.
sddlm
For details on logical device files for HDLM devices, see 2.6 Logical Device
Files for HDLM Devices.
SCSI device associated with an HDLM device. If the SCSI device is not
connected when a host starts, or the assigned LU is released, this column
displays a hyphen ( ).
-
This problem might also occur when the OS is SUSE LINUX Enterprise
Server 11 and one of the following problems occurs while the system is
running:
• A path gets disconnected.
• An LU is deleted.
• A fiber cable connection is changed.
• A Fibre Channel switch's zone setting is changed.
The model ID, serial number, and iLU number for the storage system,
separated by periods. Information about LDEV can identify an actual device
that is managed by HDLM.
Description
/dev/