View Single Post
  #3  
Old March 13th 19, 03:10 AM posted to alt.windows7.general
Big Al[_5_]
external usenet poster
 
Posts: 1,588
Default Robocopy & dates and such

On 3/12/19 11:09 PM, Big Al wrote:
On 3/12/19 8:51 PM, pyotr filipivich wrote:
Okay, for those new to the discussion:

Â*Â*Â*Â*I use Robocopy to sync files from the Harddrive (ntfs) to
thumbdrives (FAT32)
Â*Â*Â*Â*Saturday the 9th of March at 22:20 PST is started the sync and it
ended Sat Mar 09 22:21:48 2019, having copied all 13 files and all is
normal. Takes about one minutes.
Â*Â*Â*Â*Sunday evening, I run the same batchfile at 21:51 and it proceeds
to copy "everything"."Â* From page 850 of the 2 logfile:
Start of transfers to Drive F was at 2151 "

Â* Started loading Thumb at 2151
Â*Â*Â* Ending Thumb Loading at (2237)
eot
Â*Â*Â*Â*This was, to say the least, very disconcerting.

Â*Â*Â*Â*The consensuses of the assemble minds here, is that it is a
feature of how the different file systems (NTFS and FAT32) handles the
minutia of time stamping files.

Â*Â*Â*Â*The suggestion I use the /TS switch is fine, but that merely logs
the time stamps of the files.
Â*Â*Â*Â*/CopyAT is default, it copys the Date Attributes and Time of the
source file.
Â*Â*Â*Â*adding the /TimFix switch, whatever it does, it is also copying
files as newer which had not been changed.

Â*Â*Â*Â*Ah-ha.Â* It comes to mind "Is the Archive attribute bit set?" Yes,
it is!Â* So use the /M switch to copy only those with the archive bit
set, and reset it.Â* Testing it, that does seem to "fix" the issue of
copying the western world.

Â*Â*Â*Â*Why?Â* I still do not know.Â* This is one of those thing where the
layman's explanation is "Magic", and the Technical Explanation is
"pure freaking magic."Â* B-)

Did you try the /DT switch?

Sorry that's /DST?

Ads