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How to find Software raid and hardware raid in HPUX

 
JustPranav
Occasional Contributor

How to find Software raid and hardware raid in HPUX

HP-UX m7 B.11.23 U 9000/800 4059557779 unlimited-user license

 

How to find Software raid and hardware raid in HPUX ??

 

lvdisplay /dev/vg00/lvol3
--- Logical volumes ---
LV Name /dev/vg00/lvol3
VG Name /dev/vg00
LV Permission read/write
LV Status available/syncd
Mirror copies 0
Consistency Recovery MWC
Schedule parallel
LV Size (Mbytes) 1024
Current LE 64
Allocated PE 64
Stripes 0
Stripe Size (Kbytes) 0
Bad block off
Allocation strict/contiguous
IO Timeout (Seconds) default

 

 

vgdisplay -v vg00
--- Volume groups ---
VG Name /dev/vg00
VG Write Access read/write
VG Status available
Max LV 255
Cur LV 8
Open LV 8
Max PV 16
Cur PV 1
Act PV 1
Max PE per PV 4350
VGDA 2
PE Size (Mbytes) 16
Total PE 4340
Alloc PE 3932
Free PE 408
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0

--- Logical volumes ---
LV Name /dev/vg00/lvol1
LV Status available/syncd
LV Size (Mbytes) 1024
Current LE 64
Allocated PE 64
Used PV 1

LV Name /dev/vg00/lvol2
LV Status available/syncd
LV Size (Mbytes) 26576
Current LE 1661
Allocated PE 1661
Used PV 1

LV Name /dev/vg00/lvol3
LV Status available/syncd
LV Size (Mbytes) 1024
Current LE 64
Allocated PE 64
Used PV 1

LV Name /dev/vg00/lvol4
LV Status available/syncd
LV Size (Mbytes) 4048
Current LE 253
Allocated PE 253
Used PV 1

LV Name /dev/vg00/lvol5
LV Status available/syncd
LV Size (Mbytes) 6016
Current LE 376
Allocated PE 376
Used PV 1

LV Name /dev/vg00/lvol6
LV Status available/syncd
LV Size (Mbytes) 2048
Current LE 128
Allocated PE 128
Used PV 1

LV Name /dev/vg00/lvol7
LV Status available/syncd
LV Size (Mbytes) 6016
Current LE 376
Allocated PE 376
Used PV 1

LV Name /dev/vg00/lvol8
LV Status available/syncd
LV Size (Mbytes) 16160
Current LE 1010
Allocated PE 1010
Used PV 1


--- Physical volumes ---
PV Name /dev/dsk/c4t6d0
PV Status available
Total PE 4340
Free PE 408
Autoswitch On
Proactive Polling On

 

1 REPLY
Bill Hassell
Honored Contributor

Re: How to find Software raid and hardware raid in HPUX

For vg00, there is only one PV (disk) so there is no software mirroring.

For hardware RAID support, you need to examine the hardware list.

For HP-UX, use ioscan. ioscan -kfC disk will show you the physical disks, or it may show an array controller and the disk description won't be a product number. It will be helpful if you show us the output from the model command.

 



Bill Hassell, sysadmin