On 20.09.2013 21:58, Peter Wood wrote:
mkfs.ext4 fails to create 38TB file system on CentOS 6.4 64bit with this error:
mkfs.ext4: Size of device /dev/vg02/vtapes too big to be expressed in 32 bits using a blocksize of 4096.
EXT4 filesystems are limited (on RHEL) to 16TB. You should be using XFS for such large volumes.