installation and reference guide HP MPIO Full Featured DSM for EVA4x00/6x00/8x00 family of Disk Arrays 3.02.00 (AA-RW7SL-TE, March 2009)

5 Managing storage arrays using the HP MPIO EVA DSM with the CLI
utility ................................................................................................. 31
hpdsm devices ......................................................................................................................... 31
hpdsm devices all ..................................................................................................................... 32
hpdsm paths device .................................................................................................................. 33
hpdsm set device policy ............................................................................................................. 33
hpdsm set device subset path ..................................................................................................... 34
hpdsm set device alb ................................................................................................................ 35
hpdsm set device path ............................................................................................................... 36
hpdsm cleanup device ............................................................................................................... 36
hpdsm notify ............................................................................................................................ 37
hpdsm help .............................................................................................................................. 38
A Software components ....................................................................... 39
Drivers .................................................................................................................................... 39
User mode components ............................................................................................................. 39
HP MPIO DSM manager GUI .............................................................................................. 39
HP MPIO EVA DSM command line interface (CLI) ................................................................... 40
HP MPIO EVA DSM performance monitoring provider ............................................................. 40
HP MPIO EVA DSM persistent reservations clear utility ............................................................ 40
hpprutil devices ........................................................................................................... 41
hpprutil clear device ..................................................................................................... 41
hpprutil help ............................................................................................................... 42
B Multipathing driver event log messages ............................................... 43
MPIO.SYS event log messages .................................................................................................... 43
HP MPIO EVA DSM event log messages ...................................................................................... 45
C Managing MPIO devices using Microsoft-provided interfaces on Windows
Server 2008 ...................................................................................... 49
Multipath I/O feature ................................................................................................................ 49
Managing multipath support ......................................................................................................49
MPIO-ed Devices ................................................................................................................ 50
Discover Multi-paths ........................................................................................................... 50
DSM Install ........................................................................................................................ 51
Managing multipath disk devices ................................................................................................ 52
D Troubleshooting ............................................................................... 57
Glossary ............................................................................................ 59
Index ................................................................................................. 61
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