IBM Power System POWER7 Series Common Service Procedures page 155

– If logical device resources that use resources in the expansion unit cannot be unconfigured, the
procedure must be delayed until they can be unconfigured or the partitions that have such
resources must be powered off.
– Following is an example of the type of message that is displayed if there are logical AIX
resources that must be unconfigured. It shows two messages. The first indicates that logical
device resource pci11 with physical name U5294.001.23B2424-CB1-C01 must be unconfigured.
To unconfigure this resource enter the AIX command rmdev -R -l pci11. The second indicates
that logical device resources pci6 and ent0 with physical name U0595.001.435DF30-CB1-C02
must be unconfigured. To unconfigure these resources enter the AIX command rmdev -R -l
pci6.
Reporting partition type: RPA
Return code type: Failure (hard stop or user intervention required).
Message:
com.ibm.hsc.client.rmc.HSCRMCException: Query operation for slot
resource has failed on partition 2.
The partition command is:
drmgr -Q -c slot -s U5294.001.23B2424-CB1-C01 -w 0 -d 3
The partition standard output is:
drslot_chrp_slot: slot_type=1 all slots=0x20042d68
The partition standard error is:
0931-029 The specified slot contains a device or devices that are currently
configured. Unconfigure the following device or devices and try again.
pci11
The RMC return code is 0. The AIX return code is 1.
Reporting partition type: RPA
Return code type: Failure (hard stop or user intervention required).
Message:
com.ibm.hsc.client.rmc.HSCRMCException: Query operation for slot resource
has failed on partition 2.
The partition command is:
drmgr -Q -c slot -s U0595.001.435DF30-CB1-C02 -w 0 -d 3
The partition standard output is:
drslot_chrp_slot: slot_type=1 all slots=0x20042ca8
The partition standard error is:
0931-029 The specified slot contains a device or devices that are currently
configured. Unconfigure the following device or devices and try again.
ent0
pci6
The RMC return code is 0. The AIX return code is 1.
– The following AIX commands are helpful in determining which logical device resources use an
expansion unit. In the following examples, U0595.001.435DF30 is the location code of the
expansion unit being powered off.
Displays information about logical device resource pci5:
lscfg -l pci5
Displays all logical resources in U0595.001.435DF30:
lscfg | grep U0595.001.435DF30
* pci5 U0595.001.435DF30-CB1
+ sisioa0 U0595.001.435DF30-CB1-C01
PCI Bus
PCI-X Dual Channel U320 SCSI RAID Adapter
Common service procedures
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