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mp show path2lun
Function
The mp show path2lun command is used to query all paths on a specified heterogeneous remote LUN or a specified local disk.
Parameters
Parameter |
Description |
Value |
|---|---|---|
| sdid=? | ID of a SCSI device. | To obtain the "sdid" values of heterogeneous remote LUNs, run the "mp show lun" command. To obtain the "sdid" values of local disks, run the "sddebug show disk" command. |
Example
-
Query all paths on a specified heterogeneous remote LUN.
admin:/diagnose>mp show path2lun sdid=76 HCTL Tpg Current Path Priority Reference Count Alua QueueDepth IOCnt4LQ ---- --- ------------ -------- --------------- ---- ---------- -------- 8:0:0:002 49 Yes AN 2 NO_ALUA 64 0 9:0:0:002 50 Yes AO 3 NO_ALUA 64 0
-
Query all paths on a specified local disk.
admin:/diagnose>mp show path2lun sdid=32 HCTL Tpg Current Path Priority Reference Count Alua QueueDepth IOCnt4LQ ---- --- ------------ -------- --------------- ---- ---------- -------- 1:0:0:000 1 Yes AO 2 NO_ALUA 64 0
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
|---|---|
| HCTL | Identifier of hosts, channels, targets, and LUNs. |
| Tpg | Target port group of a path. |
| Current Path | Whether the path is the current path of the heterogeneous remote LUN. |
| Priority | Path priority. |
| Reference Count | Reference count. |
| Alua | Whether ALUA is supported. |
| QueueDepth | Queue depth. |
| IOCnt4LQ | I/O statistics. |
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