I have an TS-264. But i think it’s the same.
You can clone the “DOM” partition
-
fdisk -l (sudo fdisk -l)
…
Disk /dev/mmcblk0: 3959 MB, 3959422976 bytes
256 heads, 63 sectors/track, 479 cylinders
Units = cylinders of 16128 * 512 = 8257536 bytes -
dd if=/dev/mmcblk0 of=/share/CACHEDEV1_DATA/Public/DOM.img