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Old 11-19-2009, 08:08 PM   #1
balajmohan
LQ Newbie
 
Registered: Oct 2009
Posts: 7

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Creating mirrored logical volumes from a Volume Group.


Hi,
I am trying to find out if its possible to create a mirrorred logical volume from a Volume GP.

lvm> pvdisplay
--- Physical volume ---
PV Name /dev/cciss/c0d1
VG Name vg01
PV Size 67.83 GB / not usable 3.61 MB
Allocatable yes
PE Size (KByte) 4096
Total PE 17364
Free PE 17364
Allocated PE 0
PV UUID mOz9io-u3WO-xn4A-SGvV-5FUn-3SGu-x20yff

--- Physical volume ---
PV Name /dev/cciss/c0d2
VG Name vg01
PV Size 67.83 GB / not usable 3.61 MB
Allocatable yes
PE Size (KByte) 4096
Total PE 17364
Free PE 17364
Allocated PE 0
PV UUID Liqevv-Y1Lv-HntN-cDil-HJq7-Xl2g-5Psja0

--- Volume group ---
VG Name vg01
System ID
Format lvm2
Metadata Areas 2
Metadata Sequence No 1
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 0
Open LV 0
Max PV 0
Cur PV 2
Act PV 2
VG Size 135.66 GB
PE Size 4.00 MB
Total PE 34728
Alloc PE / Size 0 / 0
Free PE / Size 34728 / 135.66 GB
VG UUID 6AMR4m-JZAM-rGoB-SZFM-EU51-7sVV-oNWvkb

lvm> lvcreate -m1 -L15G -nlv06 vg01
Not enough PVs with free space available for parallel allocation.
Consider --alloc anywhere if desperate.

Thanks
B
 
  


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