pci_eh_enable man page on HP-UX

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pci_eh_enable(5)					      pci_eh_enable(5)

NAME
       pci_eh_enable - enables/disables PCI Error Recovery

VALUES
   Failsafe
   Default
	(Enables PCI Error Recovery.)

   Allowed values
       Integer values from to

   Recommended values
	(Enables PCI Error Recovery.)

DESCRIPTION
       HP-UX  supports	PCI  Error Handling/Recovery to ensure that PCI errors
       caused by bad cards do not crash a hard partition on high end  systems.
       This  functionality  helps in recovering the most common parity errors.
       This tunable is made static because it is very hard to modify  hardware
       capability at run time.

       is made public so certain service guard users would be able to turn off
       the functionality.

   Who Is Expected to Change This Tunable?
       Recommended for service guard customers.

   Restrictions on Changing
       Changes to this tunable take effect at next reboot.

   When Should the Tunable Be Turned On?
       This tunable should be turned on to enable PCI Error Recovery function‐
       ality

   When Should the Tunable Be Turned Off?
       To disable PCI Error Recovery functionality

   What Are the Side Effects of Turning the Tunable Off?
       PCI Error Recovery functionality will be disabled

WARNINGS
       Even  if	 tunable  is PCI Error Handling/Recovery functionality will be
       disabled if the platform does not have the capability.

       All HP-UX kernel tunable parameters are release specific.  This parame‐
       ter  may	 be  removed or have its meaning changed in future releases of
       HP-UX.

       Installation of optional kernel software, from HP or other vendors, may
       cause  changes  to  tunable parameter values.  After installation, some
       tunable parameters may no longer be at the default or recommended  val‐
       ues.  For information about the effects of installation on tunable val‐
       ues, consult the documentation for the kernel software being installed.
       For  information	 about	optional  kernel  software  that  was  factory
       installed on your system, see at

AUTHOR
       was developed by HP.

		     Kernel Tunable for PCI Error Recovery    pci_eh_enable(5)
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