Dear all

I have a problem with backup up some files on USB drive on a WXP SP2 machine. Basically what I am trying to do is copying a 95GB .BKF file from a SATA HDD onto a USB HDD (external connected through USB 2.0). The process is being initated by robocopy with the use of a script.

Problem is that sometimes transfer suceeds but most of the times it fails and gives this error:



Event Type: Warning
Event Source: Ntfs
Event Category: None
Event ID: 50
Date: 21/08/08
Time: 15:09:04
User: N/A
Computer: CALL-LOGGING
Description:
{Delayed Write Failed} Windows was unable to save all the data for the file . The data has been lost. This error may be caused by a failure of your computer hardware or network connection. Please try to save this file elsewhere.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 04 00 04 00 02 00 52 00 ......R.
0008: 00 00 00 00 32 00 04 80 ....2..?
0010: 00 00 00 00 9a 00 00 c0 ....?..
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........
0028: 9a 00 00 c0 ?..



I tried replacing RAM, updating BIOS, changing USB cable, changing USB port, tweaking with cache sizes, increasing virtual memory ....all this in vain.

Your help is greatly appreciated!

HELLO??? any help????

:notworthy:

I tried everything to solve this problem and still no luck. I guess this thread could be closed.

I created a script with robocopy and NTBACKUP and now this is happening!! Trnafser is being done IDE-disk-to-IDE-disk

Can someone advise what might the problem be?


Event Type: Warning
Event Source: Ftdisk
Event Category: None
Event ID: 50
Date: 20-10-2008
Time: 5:02:30 AM
User: N/A
Computer: SERVER-A
Description:
{Lost Delayed-Write Data} The system was attempting to transfer file data from buffers to \Device\HarddiskVolume3. The write operation failed, and only some of the data may have been written to the file.
Data:
0000: 00 00 04 00 01 00 5e 00 ......^.
0008: 00 00 00 00 32 00 04 80 ....2..?
0010: 00 00 00 00 00 00 00 00 ........
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........
0028: 9a 00 00 c0 ?..

I have no knowledge on your problem but a web search with "ASK" has many hits.
Have you read MS info.
http://support.microsoft.com/search/...te+Data&mode=r