Found file in /dev: "h"

Hello, I found a normal file in /dev: "h" on one of my servers: # ls -al /dev/h -rw-r--r-- 1 root root 446 Feb 19 14:17 /dev/h It contains the following text between binary code: Invalid partition table^@No operating system^@Error loading operating system Is this from a rootkit or normal to SuSE 9.0? Thank you for an answer. Manfred