HP MPIO Installation And Reference Manual page 40

Event ID Message
The removal event
notifications for
1 12
multipath capable disk
X have been enabled upon
request.
The multipath capable disk
1 13
X has been disconnected
from the system.
The DSM failed to
301
initialize during startup.
An unrecoverable path
failure occurred on SCSI
302
address Y. Disk X failed
due to no redundant paths
available.
Too many paths for disk
with serial number X.
303
Path (SCSI address Y) not
added.
An unrecoverable path
failure occurred on SCSI
304
address Y. Disk X is still
accessible over redundant
path(s).
The DSM timed out on the
305
I/O throttle operation for
multipath capable disk X.
An unrecoverable failure
has occurred on multipath
307
capable disk X. This disk
will henceforth not be
accessible.
An unrecoverable failure
has occurred on multipath
308
capable disk X. The
data on this disk may
be inaccessible.
The DSM cannot manage
multipath capable disk X
309
(SCSI address Y) due to an
internal error.
40
Multipathing driver event log messages
Description
This event is logged when generation of removal
event notifications (Event IDs 304, 302 and 108) for
the multipath capable disk with serial number X has
been enabled upon request in the DSM.
This event is logged when the last path to a multipath
capable disk with serial number X (for which the
generation of removal event notifications have been
disabled) is disconnected from the system.
The DSM did not initialize successfully during
startup.
All paths to an existing multipath disk have failed.
X represents the serial number of the disk. Y is the
SCSI address of the last path that failed.
A new path in excess of the supported number
of paths for an existing multipath disk has been
discovered. X represents the serial number of the
disk. Y is the SCSI address of the newly found path.
A redundant path to an existing multipath disk has
failed. X represents the serial number of the disk. Y
is the SCSI address of the path that failed.
The DSM was unable to successfully throttle I/O
activity within the time-out period, for the specified
multipath disk. X represents the serial number of
the disk.
This event is logged when the DSM detects an
unrecoverable failure of a multipath capable disk,
and requests MPIO not to support this disk going
forward. Please check the status of the multipath
capable disk at the array end. X represents the
serial number of the disk.
This event is logged when the DSM detects an
unrecoverable failure of a multipath capable disk.
Although the disk may be visible to the system, the
data on the disk may not be accessible. Please check
the status of the multipath capable disk at the array
end. X represents the serial number of the disk.
The DSM cannot manage multipath capable disk X
(SCSI address Y) due to an internal error.