Leonard:
I don't have access to the system any more where I did this, but based
on the retained documents of the time, I gathered SMF type 119 records
from TCP/IP. Subtype 7 records contain all data relating to FTP file
transfers. They give the file name, origin IP address, time stamp (date
is relative and not in the record), receptor IP address, and file size.
Filtering on these, I was able to find info on all files FTPed into or
out of the z/OS box. You should be able to use this by sorting by file
name to discover your over-writes. If I recall, it didn't matter whether
the file was a USS or MVS file.
As I recall, I did have to turn on SMF record creation in TCP/IP, which
were not being generated by default.
Mike Myers
Vice President
z/OS consultant
Mentor Services Corporation
On 05/16/2017 05:47 PM, Sasso, Leonard wrote:
A customer transmits, via SFTP, a sequential file, from an external site to an
IBM Mainframe. An hour later, they transmit the same file with the SAME file
name, overwriting the original file.
1. What SMF Record Type was cut when the first file was transmitted?
2. Is another SMF Record cut for the overwrite and is it the SAME SMF Record
Type as the original? If not, what SMF Record Type is cut?
Thank You,
Len Sasso
System Administrator
RDC - 327 Columbia TPKE, Rensselaer NY 12144-4400
t: +1.518.257.4209 | m: +1.518.894.0879
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