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%d: WARNING: I/O LUN failed, no more online path for this LUN.
Cause
All the paths to the indicated LUN have changed to fail status.
%d is a number.
Action
Identify the failed LU using the "iompadm info" command, respond as necessary to resolve the path failure
problems, and recover the paths using the "iompadm restart" command.
MPDH%d: NOTICE: SCSI%u (%u, %u, %u) : I/O rejection.
number of online paths left for this LUN =%d.
Cause
The indicated paths for the indicated LUN have changed to a status that cannot accept I/O.
The final %d in the message indicates the number of online state paths that remain for that LUN.
%d and %u are numbers.
Action
Identify the failed paths using the "iompadm info" command, then resolve any HBA and other path
component problems, and use the "iompadm restart" command to recover the failed paths. If the "iompadm
restart" does not work, reboot the server.
MPDH%d: WARNING: I/O rejection, no more online path for this LUN.
Cause
All the paths for the indicated LUN have changed to a status that cannot accept I/O.
%d is a number.
Action
Identify the failed paths using the "iompadm info" command, then resolve any HBA and other path
component problems, and use the "iompadm restart" command to recover the failed paths. If the "iompadm
restart" does not work, reboot the server.
MPDH%d: NOTICE: SCSI%u (%u, %u, --) : Use of I/O path was restarted.
Cause
The status of the indicated path has returned to online.
%d and %u are numbers.
Action
No action is required.
MPDH%d: NOTICE: SCSI%u (%u, %u, %u) : Use of I/O path was restarted from STOP status.
Cause
The status of the indicated path has returned to online from stop.
%d and %u are numbers.
Action
No action is required.
