On Wed, 27 Feb 2008 09:27:56 +1000
"James C. McPherson" <[EMAIL PROTECTED]> wrote:
> On Tue, 26 Feb 2008 15:16:35 -0800
> Hyon Kim <[EMAIL PROTECTED]> wrote:
> ...
> > A different LUN number can be assigned through LUN mapping for the
> > same physical LU when mulitple target ports
> > exist. The mpathadm could show LUN number at path level but we had
> > left up to transport layer utilities like fcinfo for reporting
> > it. There is no such utility for mpt but as far as LUN number is
> > concerned, you can check 'prtconf -v' output and find lun prop from
> > pathinfo nodes of the scsi_vhci device.
>
>
> Actually, no - you can't, not with *currently available*
> command line utilities.
Ahem, yeah, you can - see below
> Here's an example:
>
>
>
> :name scsi_vhci
> disk (fabric, 8c00000034)
> :client-guid 500000e0130c3170
> :compatible (8c0000004bTBL)
> | scsiclass,00.vFUJITSU.pMAY2073RCSUN72G.r0401 |
> | scsiclass,00.vFUJITSU.pMAY2073RCSUN72G |
> | scsiclass,00 |
> | scsiclass |
> :inquiry-device-type 0
> :inquiry-vendor-id FUJITSU
> :inquiry-product-id MAY2073RCSUN72G
> :inquiry-revision-id 0401
> :devid id1,[EMAIL PROTECTED]
> :ddi-kernel-ioctl
> :ddi-failfast-supported
> :pm-hardware-state needs-suspend-resume
> :pm-components (8c0000003eTBL)
> | NAME=spindle-motor |
> | 0=off |
> | 1=on |
> :ddi-no-autodetach 0x1
> :devfs-path /scsi_vhci/[EMAIL PROTECTED]
> :driver-name sd
> :binding-name scsiclass,00
> :bus-addr g500000e0130c3170
> :instance 0
> :_class fabric
> :name disk
>
...
Ah, my mistake - I was looking at "prtpicl -v" output,
not "prtconf -v" output. Hyon is correct, you can get
this information from "prtconf -v" ::
disk, instance #0
Driver properties:
name='ddi-no-autodetach' type=int items=1 dev=none
value=00000001
name='pm-components' type=string items=3 dev=none
value='NAME=spindle-motor' + '0=off' + '1=on'
name='pm-hardware-state' type=string items=1 dev=none
value='needs-suspend-resume'
name='ddi-failfast-supported' type=boolean dev=none
name='ddi-kernel-ioctl' type=boolean dev=none
Hardware properties:
name='devid' type=string items=1
value='id1,[EMAIL PROTECTED]'
name='inquiry-revision-id' type=string items=1
value='0401'
name='inquiry-product-id' type=string items=1
value='MAY2073RCSUN72G'
name='inquiry-vendor-id' type=string items=1
value='FUJITSU'
name='inquiry-device-type' type=int items=1
value=00000000
name='compatible' type=string items=4
value='scsiclass,00.vFUJITSU.pMAY2073RCSUN72G.r0401'
+ 'scsiclass,00.vFUJITSU.pMAY 2073RCSUN72G' + 'scsiclass,00' +
'scsiclass' name='client-guid' type=string items=1
value='500000e0130c3170'
Paths from multipath bus adapters:
mpt#0 (online)
name='wwn' type=string items=1
value='500000e0130c3170'
name='target' type=int items=1
value=00000000
name='lun' type=int items=1
value=00000000
name='target-port' type=string items=1
value='500000e0130c3172'
name='path-class' type=string items=1
value='primary'
James C. McPherson
--
Senior Kernel Software Engineer, Solaris
Sun Microsystems
http://blogs.sun.com/jmcp http://www.jmcp.homeunix.com/blog
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