It doesn't affect any functionality of the file system. This issue only affects the looks of the property. #003 (Vista/7) Windows explorer displays wrong 'Size on disk' for files on Direct-IO virtual disks.ĭescription: Whatever cluster size is selected for volumes of Direct-IO disks, Windows explorer always calculates “Size on disk” based on a cluster size of 512 bytes. Workaround: Do not set pagefile.sys to such virtual disk. #002 System cannot resume from hibernation if Windows pagefile.sys is set to a virtual disk which uses Invisible Memory. Workaround: Use SCSI virtual disks instead of Direct-IO disks. If you choose Direct-IO virtual disks as VHD file locations, the task of creating/attaching VHD will fail and cause system crash.

#001 Direct-IO virtual disks are not compatible with VHD (Microsoft Virtual Hard Disk format) files tasks and cause system crash (Blue Screen).ĭescription: Right click on Disk Management (Control Panel -> Administrative Tools -> Computer Management), and click on Create VHD or Attach VHD.

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