HP MPIO Full Featured DSM for EVA4x00/6x00/8x00 family of Disk Arrays 4.01.00 installation and reference guide (AA-RW7SP-TE, September 2010)

Contents of the data
dump
DescriptionMessageEvent ID
The Path ID of the failing
device
A pseudo-LUN has just
one path, and DSM has
requested a failover.
A Single Path
Fail-Over is being
attempted on
pseudo-LUN.
18
The Path ID of the failing
device
Resource allocation failed
during an attempted fail-
over, and failover is not
currently active.
An operation
failed on
devicedue to lack
of memory.
19
N/A
A call to a DSM's
PathVerify routine to a
pseudo-LUN has failed.
This event occurs during
final initialization after
PathVerify has checked
whether the device can be
reached through a newly
found path.
A Path Verifica-
tion request to a
device on pseudo-
LUN that is con-
trolled by
DSM_namehas
failed. This may
indicate a path
failure.
20
N/A
MPIO is unable to run
through its maintained list
of pseudo-LUNs.
The internal state
of device_object is
inconsistent. This
indicates poten-
tial failures in
this support.
21
N/A
A failover attempt on a
pseudo-LUN has failed.
This indicates that the
DSM did not return a val-
id path after the call to In-
validatePath.
A fail-over on
pseudo-LUN was at-
tempted, however
the attempt
failed. The
devices will be re-
moved.
22
N/A
There are no available
paths to the pseudo-LUN.
The device has gone into
total failure and will be
removed.
All paths have
failed. Pseudo-LUN
will be removed.
23
N/A
A PnP request for
QueryRemove was rejec-
ted because the device is
in the paging, hiber, or
crash dump path state.
A PnP Operation re-
jected, as device
is not in a state
where the request
can be honored.
24
Path ID used for resubmis-
sion
An issued request from the
pseudo-LUN’s queue
failed. This always occurs
when the device is in the
process of being re-
moved.
Requests that were
queued to pseudo-
LUN have failed
during resubmis-
sion.
25
Multipathing driver event log messages42