disk_em_hitachi man page on HP-UX

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disk_em_hitachi(1m)					   disk_em_hitachi(1m)

NAME
       - monitors disk devices

SYNOPSIS
DESCRIPTION
       is  the	default event monitor for internal disk devices on Hitachi IPF
       systems. This includes all disks bound to the sdisk and disc30 drivers,
       and  any	 disks	not under the control of other event monitors.	is not
       typically used to monitor disks used  in	 disk  array  products.	 These
       disks are the responsibility of the disk array monitor.

       event  monitoring  requests  are	 created using the Hardware Monitoring
       Request Manager (monconfig). Monitoring	requests  for  status  changes
       caused  by events are created using the Event Monitoring Service (EMS).
       Both types of monitoring requests are handled by the EMS.

   Supported Devices
       monitors the following disk devices:

	      Internal disk devices on Hitachi BladeSymphony

   Options
       does not support any options.

   Resource Class Paths
       Event Monitor  /storage/events/disks_hitachi/default

       Status Monitor /storage/status/disks_hitachi/default

   Additional Configuration Settings
       supports the following additional settings in its configuration file.

       Maximum number of grown defects allowed in the time period specified by
       the GROWTH_TIME setting.

       The  amount  of	time  allowed  for the growth of the number of defects
       defined by GROWN_DEFECTS. If more defects occur during this time inter‐
       val, an event is generated.

       Maximum number of defects allowed.

   Severity Levels
       All hardware events are assigned a severity level by the monitor. These
       severity levels reflect the potential impact of	the  event  on	system
       operation.  Monitoring  requests are created based on the severity lev‐
       els.

	      An event that will or has already caused data loss, system  down
	      time,  or other loss of service. Immediate action is required to
	      correct the problem. System operation will be impacted and  nor‐
	      mal use of the hardware should not continue until the problem is
	      corrected. If ServiceGuard is installed and this is  a  critical
	      component, it will perform a package fail-over.

	      An  event	 that  may cause data loss, system down time, or other
	      loss of service if  left	uncorrected.  The  problem  should  be
	      repaired as soon as possible. System operation and normal use of
	      the hardware may be impacted. If ServiceGuard is	installed  and
	      this  is	a  critical component, it will perform a package fail-
	      over.

	      An event that could escalate to a more serious condition if  not
	      corrected.  The problem should be repaired at a convenient time.
	      System operation should not be impacted and normal  use  of  the
	      hardware can continue. If ServiceGuard
			     is installed, it will NOT perform a package fail-
			     over.

	      An event that will not likely escalate to a more serious	condi‐
	      tion if let uncorrected. The problem can be repaired at a conve‐
	      nient time. System operation will not be interrupted and	normal
	      use  of the hardware can continue. If ServiceGuard is installed,
	      it will NOT perform a package fail-over.

	      An event that occurs as part of  the  normal  operation  of  the
	      hardware.	 No  action is required. If ServiceGuard is installed,
	      it will NOT perform a package fail-over.

DEPENDENCIES
       Event Monitoring Services (EMS) must be installed and running.

AUTHOR
       was developed by Hitachi.

FILES
       Executable.

       The resource dictionary for
			   Describes the location of various resources in  the
			   resource hierarchy.

       Configuration file containing operating settings.

       Startup configuration file containing entries for all

       Configuration file containing events settings.
			   monitoring requests.

       Log file for all monitors using the Event Monitoring Service, including
			   Any errors are logged here.

SEE ALSO
       monconfig(1m), EMS(5), psmmon(1m)

							   disk_em_hitachi(1m)
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