File May Be Truncated When Copied to a Full Network Drive |
Q161100
The information in this article applies to:
- Microsoft Windows 95
- Microsoft Windows 98
SYMPTOMS
If you use Windows Explorer on a Windows-based computer to copy a file to an SMB (Server Message Block) server using the Microsoft Client for Microsoft Networks, the file may be truncated if the server's disk is full or nearly full.
The copy operation may seem to succeed, and no error message is displayed. However, some data at the end of the file may be lost.
CAUSE
This can occur if the amount of free disk space on the server is slightly less than the size of the file being copied.
RESOLUTION
To resolve this issue, make sure the disk on the network server contains sufficient free space for the file being copied.
A supported fix is now available from Microsoft, but it is only intended to correct the problem described in this article and should be applied only to systems experiencing this specific problem.
To resolve this problem, contact Microsoft Product Support Services to obtain the fix. For a complete list of Microsoft Product Support Services phone numbers and information on support costs, please go to the following address on the World Wide Web:
NOTE: In special cases, charges that are normally incurred for support calls may be canceled, if a Microsoft Support Professional determines that a specific update will resolve your problem. Normal support costs will apply to additional support questions and issues that do not qualify for the specific update in question.
The English version of this fix should have the following file attributes or later.
Windows 95:
File name Version Date Size --------------------------------------------- Vredir.vxd 4.00.958 7/23/96 140,403 bytes Shell32.dll 4.00.954 7/23/96 817,664 bytes
Windows 98:
File name Size Date Time Version ----------------------------------------------- Vredir.vxd 165,461 08/13/99 02:36 4.10.2149
STATUS
Microsoft has confirmed this to be a problem in the Microsoft products that are listed at the beginning of this article.
MORE INFORMATION
If the operation being performed is a move operation instead of a copy operation, or if the original file is deleted after being copied, the lost data may not be recoverable except by restoring from a recent backup.
For additional information about issues resolved by updates to these components, please see the following articles in the Microsoft Knowledge Base:
Q183493 Batch File Calling CD Command May Not Run on HPFS
Q174371 Possible Database File Damage When Data Is Appended
Q172594 Cannot Connect to Server with 15 Characters and Period in Name
Q167712 Fatal Exception Error in VREDIR with DCOM Program
Q165403 Windows 95 Update Prevents Sending Clear-Text Password Over Net
Q165402 Windows 95 Update to Encrypt Passwords in Memory
Q160807 Cannot Connect to Windows NT Server with Many Shares
Q157114 "Access Denied" Attempting to Run File on LM/X Server
Q156497 Duplicate Print Output on PC-LAN Server from Windows 95 Client
Q152186 Possible Network Data Corruption If Locking Not Used
Q150215: Disabling Automatic Network Shortcut Resolution
Q148367 Possible Network File Corruption with Redirector Caching
Q142803 Locking Error or Computer Hangs Accessing Network Database Files
Q140558 Deleting Files on Samba Servers May Delete Local Files Instead
Q138249 Updated Vredir.vxd Corrects Errors Running Files on LMX
Q138014 File May Be Truncated to Zero Bytes When Copied Onto Itself
Q136834 Error Copying Read-Only Files to Core SMB Server
Q150215 Disabling Automatic Network Shortcut Resolution
Q138014 File May Be Truncated to Zero Bytes When Copied Onto Itself
Q136834 Error Copying Read-Only Files to Core SMB Server
Q160807 Cannot Connect to Windows NT Server with Many Shares
For additional information about Windows 95 updates, please see the following article in the Microsoft Knowledge Base:
Q161020 Implementing Windows 95 Updates
Additional query words:
Keywords : kbenv kbnetwork osr2 win95
Issue type : kbprb
Technology : kbWin95search kbWin98search kbWin95 kbWin98
Last Reviewed: February 23, 2001 |