I've been having problems with mounting CDs with the mount command 
   # mount -r /dev/rz4c /cdrom 
  /dev/rz4c on /cdrom: No valid filesystem exists on this partition.
This seems to happen intermittently - I can mount some CDs, but not 
others. Has anybody experienced this before, and how can this be fixed? 
Thanks in advance. 
Please send replies to liuhq_at_tuns.ca
regards,
Hongqing
Received on Sun Jan 21 1996 - 21:37:02 NZDT