installation and reference guide HP MPIO Full Featured DSM for EVA3000/5000 VCS 4.xxx Disk Arrays 3.02.00 (AA-RW8SH-TE, March 2009)

NOTE:
To manage HP MPIO EVA DSM 3.02.00 and later, use HP MPIO DSM Manager 3.00.00 or later.
Table 5 HP MPIO DSM manager GUI files
DescriptionFile
This is the Microsoft Management Console snap-in DLL used to manage the
HP DSMs.
SecurePathMgr.dll
Gathers information about the drive letter, mount points, and volume labels
from the system.
VolInfoDLL.dll
Handles the communication with the HP DSMs using WMI interfaces.
SpWmiInfo.dll
Used by the SpMonitor.exe to send e-mail notifications.
SpNotifier.dll
Creates and modifies the configuration file for e-mail notifications.
SpEditCfg.exe
Sends e-mail notifications using the configuration information specified in
the file SPNotificationConfig.xml.
SpMonitor.exe
Used as a blank template file used by the SpEditCfg.exe to create the actual
configuration file for e-mail notifications.
BlankSPNotificationCon-
fig.xml
Generated by SpEditCfg.exe and stores the configuration information for
e-mail notifications.
SPNotificationConfig.xml
HP MPIO EVA DSM command line interface (CLI)
The HP MPIO EVA DSM command line interface (HPDSM.EXE) enables you to monitor and manage
HP DSMs in an MPIO environment.
HP MPIO EVA DSM performance monitoring provider
The HP MPIO EVA DSM performance monitoring provider (HpPerfProv.DLL) allows you to monitor
the Input-Output (I/O) performance of a device path using the system monitor.
To start the performance monitoring, complete the following steps:
1. Select Start > Programs > Hewlett-Packard > EGL DSM > Path Performance.
Alternatively, you can select Start > Run and execute the command perfmon /wmi.
2. Select HP DSM High Performance Provider performance object and add the appropriate counters.
HP MPIO EVA DSM persistent reservations clear utility
The HP MPIO EVA DSM persistent reservations clear utility enables you to view and clear reservations
on the disk(s) that are left behind due to incorrect installation or removal of the HP MPIO EVA DSM
or an unsuccessful cluster node failover.
Software components42