HP P10000 Implementation Manual page 20

sfd[2330]: started 'insf' to create device special files for newly found devices.
sfd[2330]: execution of 'insf' completed.
Always use the -N option for the ioscan command to see the persistent devices or agile
devices. Without the -N option, legacy devices will be seen.
NOTE:
of the ioscan -kfnNC disk command. The CLAIMED state indicates a valid disk device
path existence.
Example: Without the -N option, legacy devices are shown.
# ioscan -kfnC disk
Class
=======================================================================
disk
/dev/rdsk/c8t6d0
c8t6d0s2
/dev/rdsk/c8t6d0s1 /dev/rdsk/
c8t6d0s3
disk
disk
disk
Example: Using the -N option displays the persistent devices.
# ioscan -kfNnC disk
Class
===================================================================
disk
disk
disk
Example: The output of ioscan shows the relationship between the legacy and persistent
devices.
# ioscan -m dsf
Persistent DSF
========================================
/dev/rdisk/disk0
/dev/rdisk/disk1
/dev/rdisk/disk2
3. HP recommends that you do not use the legacy device paths; instead, migrate any application
from legacy to persistent device paths by disabling the legacy device paths. All LVM commands
20 Allocating Storage for Access by the HP-UX Host
Broken or stale device paths are displayed with S/W state of NO_HW in the output
I H/W Path
19 0/0/0/3/0.6.0
/dev/rdsk/
7 0/0/4/1/0.18.1.0.0.0.1
8 0/0/4/1/0.18.1.0.0.0.2
9 0/0/4/1/0.18.1.0.0.0.3
I H/W Path
0 64000/0xfa00/0x23e esdisk
1 64000/0xfa00/0x23f esdisk
3 64000/0xfa00/0x240 esdisk
Legacy DSF(s)
/dev/rdsk/c11t0d1
/dev/rdsk/c15t0d1
/dev/rdsk/c11t0d2
/dev/rdsk/c15t0d2
/dev/rdsk/c8t6d0
Driver S/W State
sdisk CLAIMED
/dev/dsk/c8t6d0
/dev/dsk/c8t6d0s1
sdisk CLAIMED
/dev/dsk/c11t0d1 /dev/rdsk/c11t0d1
sdisk CLAIMED
/dev/dsk/c11t0d2 /dev/rdsk/c11t0d2
sdisk CLAIMED
Driver S/W State H/W Type
CLAIMED
/dev/disk/disk0 /dev/rdisk/disk0
CLAIMED
/dev/disk/disk1 /dev/rdisk/disk1
CLAIMED
/dev/disk/disk3 /dev/rdisk/disk3
H/W Type Description
DEVICE HP 36.4GST336753LC
/dev/dsk/c8t6d0s2
/dev/dsk/c8t6d0s3
DEVICE
DEVICE
DEVICE
Description
DEVICE 3PARdataVV
DEVICE 3PARdataVV
DEVICE 3PARdataVV
3PARdataVV
3PARdataVV
3PARdataVV