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關於multi path

關於multi path

我再HPUX裡面是用EMC power path...like below messages,所以可以看到有幾個path,

但是在Tru64 default就已經支援multi path,那請問要怎樣才能看到我這顆disk有哪幾個path,目前哪幾個path 是active



# powermt display dev=all

Owner: default=SP A, current=SP A

==============================================================================

---------------- Host --------------- - Stor - -- I/O Path - -- Stats ---

### HW Path I/O Paths Interf. Mode State Q-IOs Errors

==============================================================================

12 1/0/10/0/1.3.0.0.0.0.1 c12t0d1 SP A1 active alive 0 1

14 1/0/10/0/1.3.32.0.0.0.1 c14t0d1 SP B2 active alive 0 1

29 1/0/8/0/0.1.16.0.0.0.1 c29t0d1 SP A2 active alive 0 0

31 1/0/8/0/0.1.48.0.0.0.1 c31t0d1 SP B1 active alive 0 0
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關於multi path

Hi Joey,



Please using the command "hwmgr" command as below:



# hwmgr -show scsi -full|more

.

SCSI DEVICE DEVICE DRIVER NUM DEVICE FIRST

HWID: DEVICEID HOSTNAME TYPE SUBTYPE OWNER PATH FILE VALID PATH

-------------------------------------------------------------------------

188: 1 auah41 disk none 04 dsk0



WWID:01000010:6005-08b4-0001-3180-0001-1000-01a7-0000





BUS TARGET LUN PATH STATE

---------------------------------

0 1 1 valid

0 0 1 valid

3 1 1 valid

3 0 1 valid



.



Best regards,

Richard.