HP-UX Reference (11i v2 07/12) - 1M System Administration Commands N-Z (vol 4)

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PCI Express Based Slots:
On systems with OLA/R capable PCI-Express slots, the output fields are slightly varied.
The detailed description of the fields displayed for such slots are as mentioned below;
• Max Link Spd (Expressed in Giga Bits / Second) indicates the maximum link
speed possible for the PCI-Express Link at the slot.
• Link Spd (Expressed in Giga Bits / Second) indicates the negotiated link speed of
the PCI-Express Link at the slot.
• Max Link Width indicates the maximum link width supported by the PCI-
Express link at the slot.
For example: x8 means the maximum link width supported by a PCI-Express link
at the slot is 8 lanes.
• Link Width indicates the negotiated width of the PCI-Express Link at the slot.
• Mode indicates the current operating mode of the slot. For PCI-Express slots mode
is displayed as "PCIe".
-I flag slot_id Controls the state of the Attention LED. The valid values for this flag option are:
ATTN and OFF. Based on the flag value, the Attention LED at the corresponding slot is
set to the appropriate state. The flags are not case-sensitive.
-P flag slot_id Controls the state of the power indicator. Currently, the only valid value for this flag
option is:
RAIL. The -P option can be used with RAIL to set the power indicator to
follow the specified slot’s power state; in other words, the power indicator is turned solid
ON if the slot power is ON, or the power indicator is turned OFF, if the slot power is
OFF. The flag is not case sensitive.
-p flag slot_id Controls the slot power. The valid value for this flag option are: ON
and OFF. Based
on the flag set, the slot power status changes appropriately. The flags are not case sen-
sitive.
-C slot_id Runs critical resource analysis routine (CRA) only on the specified slot_id and display
the results. It checks for critical resources on all affected hardware paths associated
with the specified slot. It analyzes file systems, volumes, processes, networking, swap,
and dump; and generates a report of affected resources. It lists the severity levels and
their meanings.
CRA_SUCCESS no affected resources in use.
CRA_WARNINGS resources in use on affected device(s) but none are deemed
critical.
CRA_DATA_CRITICAL probable data loss, only proceed with the user’s permission.
CRA_SYS_CRITICAL likely to bring down the user’s system.
CRA_ERROR some internal CRA error encountered.
Users are advised to use this option first to check out whether the intended OLA opera-
tion is safe and would not cause disruption in the functioning of the system.
-c slot_id Displays the device information (Device_ID, Vendor_ID, Revision_ID, etc) of all the
interface devices at the indicated slot. Output fields are detailed below, some descrip-
tions are platform dependent.
Path displays the hardware path of the device.
Name displays the interface driver name that claimed the device.
Device_ID displays PCI Device ID of the device.
Vendor_ID displays PCI Vendor ID of the device.
Subsystem_ID displays PCI Subsystem ID of the device.
Subsystem_Vendor_ID displays PCI Subsystem Vendor ID of the device.
Revision_ID displays the PCI Revision ID of the device.
Class displays the PCI Class of the device.
Status displays the device status register.
120 Hewlett-Packard Company − 3 − HP-UX 11i Version 2: December 2007 Update