How to check if system is mirrored

[Tim_ct]

Hi,

Could anybody tell me how to check a pair of disks are mirrored or stripped?

Thanks!

[CharlesC · Accepted solution]

I think you if you know what VG/LV is on those set of disks then you can verify by running lvdisplay. For example:

# lvdisplay /dev/vg00/lvol4
--- Logical volumes ---
LV Name /dev/vg00/lvol4
VG Name /dev/vg00
LV Permission read/write
LV Status available/syncd
Mirror copies 0
Consistency Recovery MWC
Schedule parallel
LV Size (Mbytes) 252
Current LE 63
Allocated PE 63
Stripes 0
Stripe Size (Kbytes) 0
Bad block on
Allocation strict
IO Timeout (Seconds) default

#

It will show you for this particulay LV that whether it has mirrored and stripes.

[Tim_ct]

ic...

thanks for your reply!

[Tim_ct]

problem solved