存储重启后，Linux挂在提示mount: you must specify the filesystem type？

曙光服务器Redhat6.3 64位操作系统挂载曙光存储。
断电重启后重新挂载提示错误mount: you must specify the filesystem type
fdisk -l 提示
WARNING: GPT (GUID Partition Table) detected on '/dev/sdc'! The util fdisk doesn't support GPT. Use GNU Parted.

Disk /dev/sdc: 1979.1 GB, 1979121008640 bytes
255 heads, 63 sectors/track, 240614 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Device Boot Start End Blocks Id System
/dev/sdc1 1 240615 1932735359+ ee GPT
sdc1里面是存有ORACLE数据库的数据文件
请教大家怎么可以解决，或如何把里面的数据拷贝出来，谢谢大家！