LinuxQuestions.org

LinuxQuestions.org (/questions/)
-   Linux - Software (https://www.linuxquestions.org/questions/linux-software-2/)
-   -   Seeing ext3 partitions > 2TB (https://www.linuxquestions.org/questions/linux-software-2/seeing-ext3-partitions-2tb-610701/)

Storm16 01-02-2008 09:11 PM

Seeing ext3 partitions > 2TB
 
I have a RAIDweb external RAID chassis which has a total of 3 terrabytes capacity on a CentOS 4.2 (kernel 2.6.9) server. Unfortunately, the raidweb can only do 2 TB per partition, so I created a 2TB and a 1.2TB partition, then created a logical volume...The disks are as follows:

Code:

Disk /dev/sdc: 2199.0 GB, 2199014866944 bytes
255 heads, 63 sectors/track, 267348 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

  Device Boot      Start        End      Blocks  Id  System
/dev/sdc1              1      267348  2147472778+  8e  Linux LVM

Disk /dev/sdd: 1295.1 GB, 1295133966336 bytes
255 heads, 63 sectors/track, 157457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

  Device Boot      Start        End      Blocks  Id  System
/dev/sdd1              1      157457  1264773321  8e  Linux LVM

So the first device is 2TB and the second is 1.2TB. The volume group is 3.18TB:

Code:

# vgdisplay vg01
  --- Volume group ---
  VG Name              vg01
  System ID           
  Format                lvm2
  Metadata Areas        2
  Metadata Sequence No  2
  VG Access            read/write
  VG Status            resizable
  MAX LV                0
  Cur LV                1
  Open LV              1
  Max PV                0
  Cur PV                2
  Act PV                2
  VG Size              3.18 TB
  PE Size              4.00 MB
  Total PE              833067
  Alloc PE / Size      833067 / 3.18 TB
  Free  PE / Size      0 / 0

...however...Once I create an ext3 filesystem, it is only 1.2TB, as if it is not seeing sdc1.

Any idea why this is happening? Everything I am seeing says that the ext3 should be able to see either 4 or 8 TB.

Thanks,
--bp

GigaVolt 01-03-2008 01:57 AM

Hello

Use 64bit OS and EFI


All times are GMT -5. The time now is 12:48 AM.