Installation and Reference Guide for HP MPIO Full Featured DSM for MSA1000/1500 (Active-Active) Disk Arrays 3.00.00 (AA-RW8AD-TE, March 2008)

BMultipathingdrivereventlog
messages
This appendix lists event log messages for HP MPIO MSA DSM drivers and provides a description of
each message. The error lo g messages are written to the SYSTEM log le.
This appendix p rovides information about the following event log messages:
•MPIO.SYSeventlogmessages
HP MPIO MSA DSM event log messages
MPIO.SYS e vent log messages
Table 5 lists MPIO driver event log messages, an explanation of each message, and a description of the
data that accompanies the message.
Table 5 MPIO.
SYS event log messages
Event ID Message
Description
Contents of t he
data dump
1
Pseudo-LUN created.
MPIOcreatedanewpseudo-LUN
(a new disk p
hysical device
object).
N/A
2
Added device to pseudo-
LUN.
Anewinsta
nce of an existing
pseudo-LUN device object is seen
through a different path.
The current number
of paths to the
device
3
There was an error
creating a device claimed
by the DSM.
MPIO failed to create a new (or
update an existing) pseudo-LUN
device obj
ect, even though
DSM_name
claimed support for
it.
N/A
16
A fail-over on pseudo-LUN
occurred.
Apseudo-LUNhandleda
failover. This message does not
indicate whether the failover was
success
ful.
The Path ID of the
failed device
17
Pseudo-LUN is currently in
a degraded state. One or
more paths have failed,
though the process is now
complete.
At least
one path to a pseudo-LUN
hasfailed. Thissignalstheend
of failover handling for the
pseudo-LUN and that the device
is now o
perating with at least one
less path.
N/A
18
A Single Path Fail-Over
is being attempted on
pseudo-LUN
A pseudo-LUN has just one path,
andDSMhasrequestedafailover.
The Path ID of the
failing device
19
An operation failed on
device due to lack of
memory.
Resource allocation failed during
an attempted failover, and failover
is not currently active.
The Path ID of the
fail
ing device
HP MPIO Full Featured DSM for MSA1000/1500 (Active-Active) Disk Arrays 3.00.00
31