Just to clarify, this is more likely to be a result of misbehaving 3rd party apps not using the CreateFile API call correctly than it is to be anything in Windows itself. Source of the corruption is that you forced a handle closed. Service corrupts its indexes and configuration files, unaware that the Poor technician is assigned the hopeless task of figuring out why the Logging, and the configuration file was overwritten with garbage. The index has been corrupted, the log file has mysteriously stopped Longer the service runs, the more corrupted its indexes become.Įventually, somebody notices the index is returning incorrect results.Īnd when you try to restart the service, it fails because itsĬompany that makes the search index service and they determine that Is closed and the protections against data corruption are lost. When the original file handle is closed, the mutex handle Meanwhile, another handle you forced closed was reusedĪs a mutex handle, which is used to help prevent data from beingĬorrupted. The logged information goes into the configuration file, Log file handle was closed and the handle reused for its configurationįile. Log some information, so it writes to its log file. The handle for the log file gets recycled as the Operation finally completes, and the search index service finally getsĪround to closing that handle it had open, but it ends up unwittinglyįile, say a configuration file for writing so it can update some Log file in order to record some information, and the handle to theĭeleted file is recycled as the handle to the log file. Gotten stuck temporarily and you want to delete the file, so you Suppose a search index service has a file open for indexing but has You can download Sysinternals Process Explorer here.Just be very careful with closing handles it's even more dangerous than you'd think, because of handle recycling - if you close the file handle, and the program opens something else, that original file handle you closed may be reused for that "something else." And now guess what happens if the program continues, thinking it is working on the file (whose handle you closed), when in fact that file handle is now pointing to something else. Proceed with care when deleting handles as this may generate erratic behavior and instabilities may occur. Selecting the process/handle/program entry.An individual program or handle in the list provided by Process Explorer can be killed by: To release the lock on the file you are attempting the maintenance operation on, you will need to kill the appropriate process. Type in the name of the locked file or other file of interest.Alternatively, click the “Find” menu and select “Find a Handle or DLL”.Identify which handle or DLL is using a file The executable that is using the file will be highlighted in the Process Explorer main display list.Drag the icon and drop it on the open file or folder that is locked.On the toolbar, find the gunsight icon on the right.Using Process Explorer there is a simple way to find the program: One of the easiest ways to handle locked files or folders is to use Microsoft Sysinternals Process Explorer. "Make sure the disk is not full or write-protected and that the file is not currently in use"."The file is in use by another program or user"."The source or destination file may be in use"."Cannot delete file: Access is denied".When trying to delete, move, or rename a file you get a Windows system warning message:
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