NAME
pci_error_tolerance_time — time interval, in minutes, between two PCI errors at a I/O slot that will result in automatic PCI Error Recovery
VALUES
Allowed values
0
(disabled) or non-zero (enabled)
DESCRIPTION
pci_error_tolerance_time
is a dynamic tunable that corresponds
to time interval in minutes.
It determines whether an automatic
PCI Error Recovery should be initiated or not between two PCI
errors occurring at an I/O slot.
If two PCI errors occur at a slot
within this specified time interval, the PCI card in the slot
will be suspended and a manual PCI Error Recovery operation will
have to be performed to make the card functional.
Refer to the
PCI Error Handling
section of the
olrad(1M)
manpage for more details regarding the manual PCI Error Recovery
operation.
Who Is Expected to Change This Tunable?
System administrators can change the value of
pci_error_tolerance_time
based on the frequency of PCI errors seen in the system.
Restrictions on Changing
None. This tunable is dynamic. Changes to this tunable take effect
immediately.
WARNINGS
All HP-UX kernel tunable parameters are release specific.
This parameter 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 values. For information about the effects of
installation on tunable values, consult the documentation
for the kernel software being installed.
For information about optional kernel software that was
factory installed on your system, see
HP-UX Release Notes
at
http://docs.hp.com.
AUTHOR
pci_error_tolerance_time
was developed by HP.
SEE ALSO
olrad(1M).
PCI Error Handling
available under the
High Availability
section at
http://docs.hp.com.