Oracle Netra SPARC, Руководство администратора

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Identify a Disk Slot (Oracle Solaris)
The remaining steps in this example identify the physical slot that corresponds to the device
name
c0t5000CCA00ABBAEB8d0
.
2.
Type
prtconf -v
and search for the device link containing the device name
c0t5000CCA00ABBAEB8d0
.
For this example, the following portion of the output includes that device name:
Device Minor Nodes:
dev=(32,0)
dev_path=/scsi_vhci/disk@g5000cca00abbaeb8:a
spectype=blk type=minor
dev_link=/dev/dsk/c0t5000CCA00ABBAEB8d0s0
<<=== Device link
dev_link=/dev/sd3a
dev_path=/scsi_vhci/disk@g5000cca00abbaeb8:a,raw
spectype=chr type=minor
dev_link=/dev/rdsk/c0t5000CCA00ABBAEB8d0s0
<<=== Device link
dev_link=/dev/rsd3a
3.
Search the
prtconf
output for the
name='wwn'
entry that shows the WWN value
5000cca00abbaeb8
.
Note the
obp-path
value listed under WWN
5000cca00abbaeb8
.
Refer to the following items to find the controller.
■
Controller 0 –
/pci@400/pci@1/pci@0/pci@0/LSI,sas@0/disk@w5000cca00abbaeb9,0
■
Controller 1 –
/pci@700/pci@1/pci@0/pci@0/LSI,sas@0/disk@w5000cca00abbaeb9,0
For SPARC T5-4 servers, the controller is identified in the first field. For servers with a four-
processor configuration,
pci@400
is controller 0 and
pci@700
is controller 1.
The following output example shows the
obp-path
for a SPARC T5-4 server.
Paths from multipath bus adapters:
mpt_sas#5 (online)
name='wwn' type=string items=1
value='5000cca00abbaeb8'
<<=== Hard drive WWN ID
name='lun' type=int items=1
value=00000000
name='target-port' type=string items=1
value='5000cca00abbaeb9'
<<=== Hard drive SAS address
name='obp-path' type=string items=1
value='/pci@400/pci@1/pci@0/LSI,sas@0/disk@w5000cca00abbaeb9,0'
name='phy-num' type=int items=1
value=00000000
Matching Devices to Device Names 77