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)

Table 3 Notification strings
Notification string
Notification_ event_
number
Notifies th e user w hen DSM:
HPDSM_NEW_DEVICE
1
Detects a new device.
HPDSM_ADDITIONAL_PATH
2
Detects a redundant path to an existing
device.
HPDSM_MAX_PA
TH_REACHED
3
Determines that a device configuration
contains the maximum number of
supported paths.
HPDSM_LAST_PATH_FAILURE
4
Detects that the last path to the device
is removed.
HPDSM_PATH_FAILOVER
5
Detects an existing path to a device
has failed and an alternate path is
being used.
HPDSM_MAX_LUNS_REACHED
6
Determines that the configuration
contains the maximum number of
supported LUNs.
HPDSM_ALL_NOTIFICATIONS
7
Detects any event related to MPIO
framework and DSM occurs.
These notifications are sent by the HP MPIO MSA DSM and MPIO framework to the CLI. The CLI displays
the event in the command window as shown in the following example:.
Example:
HPDSM NOTIFY EVENT=7 TIME=5
Received HPDSM_PATH_FAILOVER from HPMSADSM
Received HPDSM_PATH_FAILOVER from HPMSADSM
Received HPDSM_PATH_FAILOVER from HPMSADSM
Received HPDSM_PATH_FAILOVER from HPMSADSM
Received HPDSM_PATH_FAILOVER from HPMSADSM
Received HPDSM_PATH_FAILOVER from HPMSADSM
Received HPDSM_DEVICE_FAILURE from HPMSADSM
Received HPDSM_DEVICE_FAILURE from HPMSADSM
Received HPDSM_DEVICE_FAILURE from HPMSADSM
Received HPDSM_DEVICE_FAILURE from HPMSADSM
Received HPDSM_DEVICE_FAILURE from HPMSADSM
Received HPDSM_DEVICE_FAILURE from HPMSADSM
hpdsm h elp
Syntax: hpdsm help
The hpdsm help command displays help information for the CLI.
HP MPIO Full Featured DSM for MSA1000/1500 (Active-Active) Disk Arrays 3.00.00
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