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HPUX v3 Disk numbering

 
njia_1
Trusted Contributor

HPUX v3 Disk numbering

Hi everyone

 

On a HPUX v3 Itanium box, How do I know for example which disk is disk10 ?

 

[hpux01 /]# lvlnboot -v
Boot Definitions for Volume Group /dev/vg00:
Physical Volumes belonging in Root Volume Group:
/dev/disk/disk10_p2 -- Boot Disk
/dev/disk/disk11
/dev/disk/disk12
/dev/disk/disk13
Boot: lvol1 on: /dev/disk/disk10_p2
Root: lvol3 on: /dev/disk/disk10_p2
Swap: lvol2 on: /dev/disk/disk10_p2
Dump: lvol2 on: /dev/disk/disk10_p2, 0

 

[hpux01 /]# ioscan -fCdisk
Class I H/W Path Driver S/W State H/W Type Description
===============================================================================
disk 3 0/0/2/1.0.16 UsbScsiAdaptor CLAIMED DEVICE USB SCSI Stack Adaptor
disk 1 0/1/1/0.0.0.0.0 sdisk CLAIMED DEVICE HP IR Volume
disk 0 0/1/1/0.0.0.1.0 sdisk CLAIMED DEVICE HP DG146ABAB4
disk 4 0/4/0/0/0/0.97.6.19.0.0.0 sdisk CLAIMED DEVICE HITACHI DF600F
disk 5 0/4/0/0/0/0.97.6.19.0.0.1 sdisk CLAIMED DEVICE HITACHI DF600F
disk 6 0/4/0/0/0/0.97.6.19.0.0.2 sdisk CLAIMED DEVICE HITACHI DF600F
disk 7 0/4/0/0/0/0.97.6.19.0.0.3 sdisk CLAIMED DEVICE HITACHI DF600F

2 REPLIES
pradeep m
Respected Contributor

Re: HPUX v3 Disk numbering

You can use the below command
# ioscan -funNC disk
To display the mapping between the legacy and persistent device files, use
# ioscan -m dsf
For more details refer the man pages of ioscan
Regards,
Pradeep

I am an HP Employee
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James R. Ferguson
Acclaimed Contributor

Re: HPUX v3 Disk numbering

Hi:

 

Use the agile view:

 

# ioscan -N -kfCdisk

 

If you need to see the mapping between agile and legacy hardware paths, do:

 

# ioscan -m hwpath

 

Regards!

 

...JRF...