IBM Aspera HST, Admin Manual

Page: 56 / 353

| Configure the Server from the Command Line | 56
Field Description Values Default
Run File Validation at
File Stop
Validate files by using the specified
method when file transfer is complete and
file is closed. For more information, see
Inline File Validation on page 83.
uri ,
lua_script , or
none
none
Run File Validation at
Session Start
Validate files by using the specified
method when a transfer session starts.
For more information, see Inline File
Validation on page 83.
lua_script
or
none
none
Run File Validation at
Session Stop
Validate files by using the specified
method when a transfer session ends.
For more information, see Inline File
Validation on page 83.
lua_script or
none
none
Run File Validation when
Crossing File Threshold
(Validation Threshold)
Validate files by using the specified
method once the transfer session surpasses
a set number of kilobytes (threshold). The
threshold must be specified by editing
aspera.conf
. For more information,
see Inline File Validation on page 83.
Note: For threshold validation, the file
transfer might complete before the file
threshold validation response comes back
(because
ascp
doesn't pause file transfers
during file threshold validation); therefore,
a complete file transfer could happen even
with validation failure.
uri
,
lua_script
, or
none
none
Validation Threshold KB Validate files once the download size
exceeds the threshold value. Since
threshold validation can only be triggered
periodically (every second in the worst
case), the file must be large enough to
trigger this validation.
The Validation Threshold option must also
be specified (
uri
or
lua
) if this option is
to be recognized by the system.
If Validation Threshold is also enabled, and
this value is not specified (or set to
0
), the
ascp
session will exit with an error.
Positive integer
0
Validation Threads Enable multiple validations to occur in
parallel validator threads.
If the number of validation threads is
not set to 1 , then multiple threads may
perform different types of validations for
different (or the same) files at the same
time. In such a situation, the response
of a validation_file_stop
at the end of a file download might
come before the response of a
Positive integer 5