This might help http://en.wikipedia.org/wiki/GUID_Partition_Table We certainly have a GPT partition of 15Tb but I know it can go much larger. Phil. Manish Kathuria wrote: > Hello, > > Does CentOS 5.4 support large ( > 2 TB) external storage devices using > GPT (GUID Partition Tables), while the main OS resides on smaller hard > disks using MBR. In this scenario, what can be the largest possible > size of an ext3 partition (and filesystem) which can be created on the > storage array under CentOS 5.4 ? > > Thanks, > > Manish > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >