mapping the devices

[Mahesh S]

Hello,

How to map the devices on 11.31.
/dev/disk/disk5 & /dev/rdsk/c2t6d0

On 11.31 ioscan -funC disk will show interms of /dev/rdsk/c2t6d0 and lvlnboot, lvmtab, /stand/bootconf will show interms of
/dev/disk/disk5.

Assume that I modified the setboot to dif dev.

---------------------------------------------
lvlnboot -v
Boot Definitions for Volume Group /dev/vg00:
Physical Volumes belonging in Root Volume Group:
/dev/disk/disk5 -- Boot Disk
Boot: lvol1 on: /dev/disk/disk5
Root: lvol3 on: /dev/disk/disk5
Swap: lvol2 on: /dev/disk/disk5
Dump: lvol2 on: /dev/disk/disk5, 0
---------------------------------------------
ioscan -funC disk
Class I H/W Path Driver S/W State H/W Type Description
=======================================================================
disk 0 0/0/0/2/0.6.0 sdisk CLAIMED DEVICE HP 73.4GST373405LC
/dev/dsk/c0t6d0 /dev/rdsk/c0t6d0
disk 1 0/0/0/2/1.2.0 sdisk CLAIMED DEVICE HP DVD-ROM 305
/dev/dsk/c1t2d0 /dev/rdsk/c1t2d0
disk 2 0/0/0/3/0.6.0 sdisk CLAIMED DEVICE SEAGATE ST318404LC
/dev/dsk/c2t6d0 /dev/rdsk/c2t6d0
---------------------------------------------

Mahesh S Rao

[Robert-Jan Goossens_1]

Hi Mahesh,

Not seen 11IV3 yet, but what about the output of "vgdisplay -v /dev/vg00" ?

Robert-Jan

[spex]

Hi Mahesh,

11.31? Where'd you get that ;-) ?

'lvlnboot -v' on my systems displays disks as '/dev/dsk/cXtXdX'. I'm not sure why you're getting '/dev/disk/disk5'. What does 'ls -l /dev/disk/' give you?

In any event, we know 'lvlnboot' shows LVs on your root volume. From 'ioscan', 'disk 0' is most likely your root disk, so:

/dev/disk/disk5 <=> /dev/dsk/c0t6d0

PCS

[Mahesh S]

I got it. thank you.

[Saravanan_6]

Hi Mahesh..,

I am also having the same question.

In 11.31, /dev/disk/disk5 is the new way of mentioning the dsf files.

But the older naming convention is also there. ( like /dev/dsk/c2t5d0 ).

Can you pls update your tips on 11.31 then that will be useful.

Regards
saravanan

[Radoslav Kalaydzhiyski]

#ioscan -m dsf