Novell NETWARE 6-DOCUMENTATION Manual page 3114

FILESYS-X-787: Volume name first segment (number) does not start at block 0.
Source:
Explanation:
Possible Cause:
Possible Cause:
Action:
FILESYS-X-788: Volume name last segment (number) ends at block number instead
of number.
Source:
Explanation:
FILESYS.NLM
The first segment of a volume must start with block 0. While mounting the
specified volume, which is distributed over multiple physical disks, the
operating system could not find the first segment. The segment that it found is
not the first segment in the volume because it does not begin with block 0.
The disk was corrupted.
A hardware problem exists on the network.
Before troubleshooting the problem, back up all data on the affected disk. See
Disk Errors in the Server Operating System Administration
FILESYS.NLM
This informational message indicates that the segment ends at a block that is
incorrect based on the operating system's calculation of where the segment
begins and how large it is.
FILESYS - File System Messages 163
Guide.