PCI Error Recovery Product Note, June 2007

PCI Error Recovery Product Note
Manual Recovery from a PCI Error
Chapter
16
2. Execute the ioscan -fnH command on the driver associated with the card in the suspended slot to
confirm the card is in the error state, for example:
ioscan -fnH 7/0/12
Class I H/W Path Driver S/W State H/W Type Description
=======================================================================
ba 30 7/0/12 lba ERROR BUS_NEXUS Local PCI-X Bus Adapter (122e)
slot 22 7/0/12/1 pci_slot CLAIMED SLOT PCI Slot
lan 21 7/0/12/1/0 iether ERROR INTERFACE HP A7012-60001 PCI/PCI-X
1000Base-T Dual-port Adapter
lan 22 7/0/12/1/1 iether ERROR INTERFACE HP A7012-60001 PCI/PCI-X
1000Base-T Dual-port Adapter
3. Execute the olrad -r <slot_id> command to power off the slot, for example:
# olrad -r 8-0-1-7
Activity : Start of Prepare Replace
Target slot : 8-0-1-7
Critical Resource Analysis(CRA) in progress...
[ NOTE: The CRA may take a few minutes to complete on large
configurations. It is recommended not to disrupt this operation. ]
CRA REPORT SUMMARY: CRA returned SUCCESS.
Detailed CRA report is available in /var/adm/cra.log file.
CRA output : no resources in use on affected device(s)
Target slot : 8-0-1-7
Activity : End of Prepare Replace
Target slot : 8-0-1-7
Activity : Target slot powered off, drivers suspended, OK to replace the card
Target slot : 8-0-1-7
4. Execute the olrad -q command to confirm the power is off. In the following example, power for the
device in slot 8-0-1-7, path 7/0/12/1, is off:
#olrad -q
Driver(s)
Capable
Slot Path Bus Max Spd Pwr Occu Susp OLAR OLD Max Mode
Num Spd Mode
0-0-1-1 2/0/1/1 533 133 133 On Yes No Yes Yes PCI-X PCI-X
0-0-1-2 2/0/2/1 554 133 133 On Yes No Yes Yes PCI-X PCI-X
0-0-1-3 2/0/3/1 575 133 66 On Yes No Yes Yes PCI-X PCI
0-0-1-4 2/0/4/1 596 133 133 On Yes No Yes Yes PCI-X PCI-X
0-0-1-5 2/0/6/1 617 133 133 On Yes No Yes Yes PCI-X PCI-X
0-0-1-6 2/0/14/1 746 133 133 On Yes No Yes Yes PCI-X PCI-X
0-0-1-7 2/0/12/1 724 133 133 On Yes No Yes Yes PCI-X PCI-X
0-0-1-8 2/0/11/1 702 133 133 On Yes No Yes Yes PCI-X PCI-X
0-0-1-9 2/0/10/1 680 133 66 On Yes No Yes Yes PCI-X PCI
0-0-1-10 2/0/9/1 659 133 66 On Yes No Yes Yes PCI-X PCI
0-0-1-11 2/0/8/1 638 133 133 On Yes No Yes Yes PCI-X PCI-X