NVMe SSD on Windows make RAID,Trim not supported

puchun jiang 6 Reputation points
2020-12-29T04:01:13.11+00:00

Hi all:

On windows 2019, plugin 3 Intel NVMe SSD Disks. Use Windows' Disk Management create RAID5. Which take very long time to format the RAID. the Disk is 4T, create RAID5, The virtual disk is 7.4T, take 6 hours to finish the format .(the time is too long, is right?)  
  we can see tje RAID disk do not support trim.  

51816-image.png

1, How to make the NVMe RAID support trim ?
2, How ro improve the NVMe RAID performance?

Thanks,
Regards
spring

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
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  1. Xiaowei He 9,871 Reputation points
    2020-12-29T06:28:29.513+00:00

    Hi,

    Trim should be enabled for SSD, please use the following command to check if Trim is enable:

    fsutil behavior query DisableDeleteNotify

    If you see DisableDeleteNotify = 1 , TRIM is disabled. This is a problem if you have an SSD.

    If TRIM isn’t enabled and you’d like to enable it, you can forcibly do so by running the following command in an Administrator Command Prompt window:

    fsutil behavior set DisableDeleteNotify 0

    Thanks for your time!
    Best Regards,
    Anne

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  2. Nurlan Bayaman 1 Reputation point
    2021-07-06T21:47:11.837+00:00

    I have this issue as well. Created a Raid0 in windows 10 using 2 NVME disks, and the raid and I'm looking forward to find a way to enable trim for my raid.

    Here is info about the raid:

    C:\Windows\system32> fsutil fsinfo sectorInfo E:
    LogicalBytesPerSector :                                 512
    PhysicalBytesPerSectorForAtomicity :                    512
    PhysicalBytesPerSectorForPerformance :                  512
    FileSystemEffectivePhysicalBytesPerSectorForAtomicity : 512
    Device Alignment :                                      Unknown
    Partition alignment on device :                         Unknown
    Performs Normal Seeks
    Trim Not Supported
    Not DAX capable
    Error:  Incorrect function.
    C:\Windows\system32> fsutil behavior query DisableDeleteNotify
    NTFS DisableDeleteNotify = 0  (Disabled)
    ReFS DisableDeleteNotify = 0  (Disabled)
    C:\Windows\system32>