Appendix A Syslog Messages
FUJITSU Storage ETERNUS Multipath Driver V2 User’s Guide for Linux
Copyright 2014 FUJITSU LIMITED
P2U3-0031-15ENZ0
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mpdh driver specific syslog messages
MPDT: NOTICE: Failed to get a major number. Error=%d
Cause
Failed to assign a major number.
%d is a number.
Action
Contact a Fujitsu engineer.
MPDT: NOTICE: Failed to register the driver. Error=%d
Cause
Failed to register the mpdt driver.
%d is a number.
Action
Contact a Fujitsu engineer.
MPDT: NOTICE: Failed to allocate scsi_request of %d:%d:%d:%d.
Cause
Failed to allocate scsi_request because of short of memory.
%d are numbers.
Action
Check the memory resource allocations.
MPDH%d: WARNING: %s:Device is not found.
Cause
The storage system cannot be found.
%d is a number and %s is storage system information, specifically: storage_system_name - serial_number/
Device_identification_no. - magic_code - LUN_V_of_LU_number_0 (example: ETERNUS_DXL-130011-0000-
0000)
The meaning of the last four numeric characters is different from the disk device identifier meaning
explained in
"3.3.1 Device Identification" (page 49)
.
Action
Check the state of the storage system indicated by the %s and its connection to the server, remove the cause
of any problem. Then confirm that the connection status is recovered using the "iompadm info" command.
If the connection status is not recovered, restart the server.
MPDH%d: WARNING: %s:Invalid LUN Mapping.
Cause
The LUN configuration recognized by multiple paths is not the same.
%d is a number and %s is storage system information, specifically: storage_system_name - serial_number/
Device_identification_no. - magic_code - LUN_V_of_LU_number_0 (example: ETERNUS_DXL-130011-0000-
0000)
The meaning of the last four numeric characters is different from the disk device identifier meaning
explained in
"3.3.1 Device Identification" (page 49)
.
Action
Set up a valid LUN mapping for the storage system indicated by the %s and restart the server.
