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Operating Systems Linux Red Hat Create volume using LVM over 2 physical disks Post 302728157 by ikn3 on Wednesday 7th of November 2012 11:42:20 AM
Old 11-07-2012
Create volume using LVM over 2 physical disks

I wanted to know how we can combine volumes over 2 physical drives.

Code:
# fdisk -l
Disk /dev/sda: 42.9 GB, 42949672960 bytes
255 heads, 63 sectors/track, 5221 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1         131     1052226   83  Linux
/dev/sda2             132        5221    40885425   8e  Linux LVM

Disk /dev/sdb: 107.3 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1       13054   104856223+  8e  Linux LVM

Disk /dev/sdc: 21.4 GB, 21474836480 bytes
255 heads, 63 sectors/track, 2610 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

I am creating.
Code:
Filesystem Name	Size (In GB)
/u01	                50
/u02	                60
/u03	                10

Also was wondering if sdb has all its space of 107GB as there looks to be a Logical volume already configured there.


Code:
# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVolRoot
                       19G  2.3G   16G  13% /
/dev/mapper/VolGroup00-LogVolTmp
                      9.5G  151M  8.9G   2% /tmp
/dev/mapper/VolGroup00-LogVolVar
                      4.8G  191M  4.3G   5% /var
/dev/sda1             996M   41M  904M   5% /boot
tmpfs                 6.9G     0  6.9G   0% /dev/shm

Moderator's Comments:
Mod Comment Please view this code tag video for how to use code tags when posting code and data.

Last edited by joeyg; 11-07-2012 at 01:33 PM.. Reason: corrected spelling
 

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