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Please let me know

sammer
Advisor

Please let me know

Hi,

$ hwmgr show scsi

SCSI DEVICE DEVICE DRIVER NUM DEVICE FIRST
HWID: DEVICEID HOSTNAME TYPE SUBTYPE OWNER PATH FILE VALID PATH
-------------------------------------------------------------------------
68: 0 m disk none 0 1 dsk0 [0/0/0]
69: 1 m disk none 0 1 dsk1 [0/1/0]
71: 4 m disk none 0 4 scp0 [2/0/0]
72: 5 m disk none 2 4 dsk2 [2/0/3]
73: 6 m disk none 2 4 dsk3 [2/0/4]
74: 7 m disk none 2 4 dsk4 [2/0/6]
75: 8 m disk none 2 4 dsk5 [2/0/7]
76: 9 m disk none 2 4 dsk6 [2/0/8]
77: 10 m disk none 0 4 dsk7 [2/0/9]
78: 11 m disk none 0 4 dsk8 [2/0/10]
79: 12 m disk none 0 4 dsk9 [2/0/11]
80: 13 m disk none 0 4 dsk10 [2/0/12]
81: 14 m disk none 0 4 dsk11 [2/0/101]
82: 15 m disk none 0 4 dsk12 [2/0/102]
83: 16 m disk none 0 4 dsk13 [2/0/103]
84: 17 m disk none 0 4 dsk14 [2/0/104]
85: 18 m disk none 0 4 dsk15 [2/0/105]
86: 19 m disk none 0 4 dsk16 [2/0/106]
87: 20 m disk none 0 4 dsk17 [2/0/110]
88: 21 m disk none 0 4 dsk18 [2/0/108]
89: 22 m disk none 0 4 dsk19 [2/0/109]
90: 23 m disk none 0 4 dsk20 [2/0/112]
91: 24 m disk none 0 4 dsk21 [2/0/107]
92: 25 m disk none 0 4 dsk22 [2/0/111]
238: 2 m cdrom none 0 1 cdrom3 [1/4/0]
239: 3 m cdrom none 0 1 cdrom4 [3/0/0]


The command "hwmgr show scsi" displays the number of paths for all the disks.Could you please let me know is there any command or any other way to change the number of paths for disks.

Please provide your inputs on this..


Thanks in Advance,
Shammer

 

 

P.S. This thread has been moevd from Disk  to Tru64 UNIX > System Administration. - HP forum Moderator

2 REPLIES
Rob Leadbeater
Honored Contributor

Re: Please let me know

Hi Shammer,

You could change the number of paths by altering the zoning on your SAN so that the host could only see certain ports on the storage device.

Why would you want to do this though ?

Cheers,

Rob
Mustafa Gulercan
Respected Contributor

Re: Please let me know

hi Shammer,
i am agree with Rob.
if you don't want to see tha all paths from all nodes, you may configure zoning from switch.Thus you can elegate the others.
But why would you want to change the paths?

regards,
mustafa