We're backing up a couple of Windows servers (VMs running on VMware) and when the daily backups are beginning to run, the servers are showing some errors in the event log. The source is NTFS and the error message is:
{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.
Does anyone know firstly if this is a serious issue and if so, how we can go about resolving it?