IBM System/370

VMFDUMP (Service Program)
Creates
dump files
VMFDUMP COMMAND
The CMS VMFDUMP command (formerly referred to as VDUMP in Release 1 of VM/370)
invokes an
EXEC procedure that uses the DMKEDM program to read the CP spool reader
file that contains the system dump and write it on the CMS A-disk.
VMFDUMP
[DUMPxx]
[ERASE J
NOMAP
NOH EX
NOFORM
NOVIRT
CMS
This command (though primarily intended for the system programmer) could allow the
system operator to accesa 3704/3705 LOADLIB members, find a precise point within the
program, verify the authenticity of that location, and then mod ify the contents to mod ify
that program.
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