Resolved Issues with the Intel® Virtual RAID on CPU (Intel® VROC) 7.7 Release for Windows*
The following information lists the resolved issues with the Intel® VROC 7.7 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 |
| 1508747791 | Hot-removal of a matrix RAID member may result in a system failure. |
| 1508793548 | Fail to install Windows Server* 2019 with QWMB CPU. |
| 1508964983 | This issue is caused by unsigned iaNullVMD.inf. |
| 1806564424 | System may fail to start after an unexpected power loss. |
| 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. |
| 14013356415 | [CPX-6] Install protocol interface failure message after loading the Intel® Volume Management Device (Intel® VMD) UEFI driver. |
| 14013794942 | The Intel® VROC Command-Line Interface (CLI) utility may terminate operation with an error if the user attempts to use the command with the -M option with a drive volume that does not exist. |
| 14014598311 | Intel® VROC SATA/sSATA RAID volumes may degrade or fail under high I/O load if an ATA pass through command is issued. |
| 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. |
| 18012236043 | The Intel® VROC Command-Line Interface (CLI) utility may report the wrong error message (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. |
| 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. |
| 18014127243 | Performing an Intel® VROC (SATA RAID) RAID 5 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 the specified drives may not complete successfully on drives identified as unknown. |
| 18015474102 | Trying to clear a SMART event from a drive after a RAID volume is rebuilt (to another drive), may show up as an unknown disk. |
| 18016058101 | The Intel® VROC bad block management process may take (3 to 4 times) longer than in previous versions. |
| 18016174423 | A performance issue may occur after switching from legacy to MSI-X interrupts mode on SATA RAID. |
| 18016895347 | The Intel® VROC (SATA RAID) Pre-OS health protocol may not properly report the driver/controller information. |
| 18018934449 | On Wolfpass platform, the NVMe* RAID submenu is not available and the RCfg tool needs to be used to manage RAID functionalities in UEFI. |
| 22011592946 | The Intel® VROC (SATA RAID) Pre-OS health protocol may not properly report the driver/controller information. |
| 22011598177 | NVMe* drives connected to certain Icelake CPU SKU may not be accessible by Intel® VROC when Intel® Volume Management Device (Intel® VMD) is enabled. |
| Looking for more information about the Intel® VROC 7.7 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) |