Known Issues with the Intel® Virtual RAID on CPU (Intel® VROC) 7.5 Release for Windows*
The following information lists the known issues with the Intel® VROC 7.5 release for Windows*. To learn about the latest updates of Intel® VROC for Windows*, refer to the Intel® Virtual RAID on CPU (Intel® VROC) Release Notes for Windows*.
| Issue ID | Description |
| 1307422217 | Third-party vendor drives may have unknown usage in the Intel® VROC Graphical User Interface (GUI) utility instead of passthrough when using the Intel SSD Only key. |
| 1407347823 | Intel® Rapid Storage Technology enterprise (Intel® RSTe) RCfgRSTeRS.efi disk IDs may not be consistent with a RAID 5 volume created with journaling drive and the process may become unresponsive. |
| 1508747791 | Hot-removal of a matrix RAID member may result in a system failure. |
| 1805900436 | The Intel® VROC F6 drivers may not properly load, and a refresh may be required. |
| 1808094827 | The Intel® VROC (VMD NVMe* RAID) Pre-OS environment may only show 32 NVMe* drives in the Intel® VROC HII. |
| 1808630874 | When running the Intel® VROC installer, the system report may show the Intel® VROC (SATA RAID) version as the same as the Intel® VROC (VMD NVMe* RAID) version when in fact, it is different. The version obtained from the Windows* Device Manager is correct. |
| 1808963497 | RAID initialization may not be automatically performed when the Verify or Verify and Repair process is initiated by the Intel® VROC Command-Line Interface (CLI) utility on an uninitialized volume. |
| 1809400331 | Intel® VROC rebuild on hot-insert may not work properly on a matrix RAID volume when one of the volumes is a RAID 0 volume. |
| 14011446153 | Exporting the output from the Intel® VROC Command-Line Interface (CLI) utility to an .xml file may not work properly. This is a known limitation with this tool. |
| 14013209937 | The Intel® VROC bad block management process may take (3 to 4 times) longer than in previous versions. |
| 18010956435 | The output may not appear in the Intel® VROC Command-Line Interface (CLI) utility after attempting to create a RAID 1 volume from two parts of a x8 drive. |
| 18010986194 | The Intel® VROC Pre-OS may not properly show a boot RAID volume as bootable after the RAID volume encounters a fail condition. |
| 18011230044 | The warning message: Warning: The AHCI driver will be updated to the latest Microsoft AHCI driver in the system, does not occur when installing Intel® VROC in AHCI mode using the installer. |
| 18011385567 | The rescan button of the Intel® VROC Graphical User Interface (GUI) utility may not work properly. |
| 18011468952 | When using the Intel® VROC HII to create a RAID volume using drives with different attributes, the warning message may not be displayed. |
| 18011469063 | When using the Intel® VROC RCfg tool to create a RAID volume, the warning that all data will be lost may not be displayed. This is a known limitation with this tool. |
| 18011483476 | When using the Intel® VROC HII to create a RAID volume, the warning message that all data on the member disks will be lost may not be displayed. |
| 18011530136 | The Intel® VROC RCfg tool may not properly display the warning message when trying to rebuild a volume to a drive that is at least 10% bigger than the largest member drive. |
| 18011842936 | The Intel® VROC Graphical User Interface (GUI) utility may not show the bootable volume status for the system RAID volume. This is a known limitation with the Intel® VROC GUI utility. |
| 18012236043 | The Intel® VROC Command-Line Interface (CLI) utility may report a wrong error (REQUEST_FAILED: Request is formatted correctly but failed to execute.) when trying to remove a member drive from a system RAID volume. |
| 18012255612 | The Intel® VROC Command-Line Interface (CLI) utility may return the wrong error message (INVALID_DEVICE: Request not formatted correctly, device does not exist.) when trying to rebuild a degraded RAID volume to a drive in an incompatible state. |
| 18012842292 | An incorrect error message (REQUEST_FAILED: Request is formatted correctly but failed to execute.) may be reported by the Intel® VROC Command-Line Interface (CLI) utility when trying to perform a migration to an unsupported RAID level. |
| 18013046256 | Bad block logging during the Intel® VROC (SATA RAID) read patrol process may result in duplicate logs being seen. This is a known limitation with Intel® VROC. |
| 18013439721 | When running in a matrix RAID configuration (two RAID volumes in a single RAID array), the bad block management process may not properly detect bad blocks. |
| 18013620134 | When testing the Intel® VROC trial period, marking the system drive as a hot spare when creating an Intel® VROC (VMD NVMe* RAID) volume may result in a system crash. |
| 18014127243 | Performing an Intel® VROC (SATA RAID) RAID 5 RAID Write Hole (RWH) recovery on a degraded SATA RAID 5 volume may not complete successfully. |
| 18014524336 | When using the Intel® VROC Command-Line Interface (CLI) utility to identify the attached devices on the SATA/sSATA controller, attached ATAPI devices may not be properly reported. |
| 18014791546 | Using the Intel® VROC Command-Line Interface (CLI) utility to remove the metadata on all of the specified drives may not complete successfully on drives identified as unknown. |
| 22011592946 | The Intel® VROC (SATA RAID) Pre-OS health protocol may not properly report the driver/controller information. |
| 22012124037 | The SATA RAID volume status may not properly display in HII when the RAID volume is degraded with a spare drive configured. |
| 22012232430 | Using the IntelVROCCLi.exe tool with the -R option may not properly result in the RAID volume rebuild occurring. |
| 22012267449 | A RAID volume in rebuilding state may state Bootable: No in the Intel® VROC Graphical User Interface (GUI) utility properties. |
| Looking for more information about the Intel® VROC 7.5 release? |
| Check out the following resources: |
| Related topics |
| Intel® Virtual RAID on CPU (Intel® VROC) Release Notes for Windows* |
| Release Notes for Intel® Virtual RAID on CPU (Intel® VROC) |
| Resources for Intel® Virtual RAID on CPU (Intel® VROC) |