Using xcopy for backup

  • Thread starter Thread starter Don Culp
  • Start date Start date
D

Don Culp

I'm trying to use xcopy from a batch file to back up drive d to drive j
(both local drives). The command is:

xcopy d:\*.* j:\backup\*.* /s /h /e /v /d

However, this gives an error message:

Can't read file: "\System Volume Information"

and aborts without copying anything. ("System Volume Information" is a
folder in the root folder of d. The Security for this folder is set to allow
reading it.)

I attempted to exclude "\System Volume Information" during xcopy with the
following command but still get the same results:

xcopy d:\*.* j:\backup\*.* /s /h /e /v /d /exclude:"\System Volume
Information"

I realize that I could put everything that I want to backup on d: into a
single folder and then backup only that folder but I would prefer not to do
this. Also, the batch file has commands to backup other parts of my system
(in addition to drive d:) so I'd prefer not to abandon this batch file.

Thanks for any suggestions.

Don Culp
 
Don Culp said:
I'm trying to use xcopy from a batch file to back up drive d to drive j
(both local drives). The command is:

xcopy d:\*.* j:\backup\*.* /s /h /e /v /d

However, this gives an error message:

Can't read file: "\System Volume Information"

and aborts without copying anything. ("System Volume Information" is a
folder in the root folder of d. The Security for this folder is set to allow
reading it.)

I attempted to exclude "\System Volume Information" during xcopy with the
following command but still get the same results:

xcopy d:\*.* j:\backup\*.* /s /h /e /v /d /exclude:"\System Volume
Information"

I realize that I could put everything that I want to backup on d: into a
single folder and then backup only that folder but I would prefer not to do
this. Also, the batch file has commands to backup other parts of my system
(in addition to drive d:) so I'd prefer not to abandon this batch file.

Thanks for any suggestions.

Don Culp
Click to expand...

I recommend you keep things simple: Instead of excluding certain
folders, just tell xcopy to continue, regardless of errors. If you don't
then xcopy might get stuck with other issues, e.g. locked files. Note
the switches I added, and note that the destination should NOT
have any wildcard characters.

xcopy d:\*.* j:\backup\ /s /h /e /v /d /y /c
 
Pegasus said:
I recommend you keep things simple: Instead of excluding certain
folders, just tell xcopy to continue, regardless of errors. If you don't
then xcopy might get stuck with other issues, e.g. locked files. Note
the switches I added, and note that the destination should NOT
have any wildcard characters.

xcopy d:\*.* j:\backup\ /s /h /e /v /d /y /c
Click to expand...
Should /m be used so files don't get backed up again unless modified?
 
Stubby said:
Should /m be used so files don't get backed up again unless modified?
Click to expand...

The /m switch is appropriate if you're backing up to a different target
folder each time.

Since you're backing up to the same target folder, you should use the /d
switch.
 
Pegasus (MVP) said:
The /m switch is appropriate if you're backing up to a different target
folder each time.

Since you're backing up to the same target folder, you should use the /d
switch.
Click to expand...


What does the /d do? I have only ever used /d:date.
Stan
 
Stan said:
What does the /d do? I have only ever used /d:date.
Stan
Click to expand...

Leaving the date blank only copies newer, please enter XCOPY /? on
command line to see explanation.
 
You're welcome
Click to expand...


You might want to try XXCOPY instead of the XCOPY program provided by
Microsoft. XXCOPY is feature-rich, and has a /CLONE parameter which makes
backups really easy.
 
Jay said:
You might want to try XXCOPY instead of the XCOPY program provided by
Microsoft. XXCOPY is feature-rich, and has a /CLONE parameter which makes
backups really easy.
Click to expand...

No thanks, XCOPY works just fine for my purposes.
 
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