一条看不懂的多路径

# lspv
hdisk0          0001eb7c27645d59                    rootvg          active     
hdisk1          none                                None                       
hdisk3          none                                None                       
hdiskpower0     0001eb7ccc4cb6d1                    datavg          active     
hdisk4          none                                None                       
hdisk5          none                                None                       
# lscfg -vpl hdisk3
  hdisk3           U7895.23X.211EB7C-V5-C7-T1-W50001442A078B101-L0  EMC INVISTA FCP Disk

        Manufacturer................EMC    
        Machine Type and Model......Invista        
        ROS Level and ID............5400
        Serial Number...............CKM00150600121 
        Subsystem Vendor/Device ID..APM000824019860
        Device Specific.(PQ)........00
        Device Specific.(VS)........c20187007078b13b
        Device Specific.(UI)........60001440000000107078B13BC2018700
        FRU Label...................0200
        Device Specific.(Z0)........10
        Device Specific.(Z1)........10

  PLATFORM SPECIFIC

  Name:  disk
    Node:  disk
    Device Type:  block
# lspv hdisk3
0516-1396 : The physical volume hdisk3, was not found in the
system database.
# lspv hdisk5
0516-1396 : The physical volume hdisk5, was not found in the
system database.
# lspv hdiskpower0
PHYSICAL VOLUME:    hdiskpower0              VOLUME GROUP:     datavg
PV IDENTIFIER:      0001eb7ccc4cb6d1 VG IDENTIFIER     0001eb7c0000d40000000152aef37953
PV STATE:           active                                    
STALE PARTITIONS:   0                        ALLOCATABLE:      yes
PP SIZE:            256 megabyte(s)          LOGICAL VOLUMES:  2
TOTAL PPs:          399 (102144 megabytes)   VG DESCRIPTORS:   2
FREE PPs:           2 (512 megabytes)        HOT SPARE:        no
USED PPs:           397 (101632 megabytes)   MAX REQUEST:      1 megabyte
FREE DISTRIBUTION:  00..00..00..00..02                        
USED DISTRIBUTION:  80..80..79..80..78                        
MIRROR POOL:        None                                      
# lsdev -Cc disk
hdisk0      Available          Virtual SCSI Disk Drive
hdisk1      Available C6-T1-01 EMC CLARiiON FCP LUNZ Disk
hdisk2      Defined   C6-T1-01 EMC INVISTA FCP Disk
hdisk3      Available C7-T1-01 EMC INVISTA FCP Disk
hdisk4      Available C7-T1-01 EMC CLARiiON FCP LUNZ Disk
hdisk5      Available C6-T1-01 EMC INVISTA FCP Disk
hdiskpower0 Available C7-T1-01 PowerPath Device
# powermt display dev=all
Pseudo name=hdiskpower0
VPLEX ID=CKM00150600121 
Logical device ID=60001440000000107078B13BC2018700 [device_CLARiiON0596_LUN_00030_1_vol]
state=alive; policy=ADaptive; queued-IOs=0
==============================================================================
--------------- Host ---------------   - Stor -  -- I/O Path --   -- Stats ---
###  HW Path               I/O Paths    Interf.  Mode     State   Q-IOs Errors
==============================================================================
   0 fscsi0                 hdisk5     CL1-01    active   alive      0      3
   1 fscsi1                 hdisk3     CL1-02    active   alive      0      1

# lspath
Enabled hdisk0 vscsi0

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