https://bugs.kde.org/show_bug.cgi?id=447248

--- Comment #7 from Ihor <sytn...@gmail.com> ---
(In reply to Andrius Štikonas from comment #5)
> ntfsinfo --mft --force deviceNode
> 
> Can you check if this command works fast? We can then switch to it too.

It works almost instantly:

-----------------------------------------------------------------------------------------------------------------------------
time sudo ntfsinfo --mft --force /dev/md124p1
Volume Information 
        Name of device: /dev/md124p1
        Device state: 11
        Volume Name: Media
        Volume State: 91
        Volume Flags: 0x0000
        Volume Version: 3.1
        Sector Size: 512
        Cluster Size: 4096
        Index Block Size: 4096
        Volume Size in Clusters: 443812216
MFT Information 
        MFT Record Size: 1024
        MFT Zone Multiplier: 0
        MFT Data Position: 24
        MFT Zone Start: 441274685
        MFT Zone End: 443008326
        MFT Zone Position: 441274685
        Current Position in First Data Zone: 443008326
        Current Position in Second Data Zone: 0
        Allocated clusters 493056 (0,1%)
        LCN of Data Attribute for FILE_MFT: 441274685
        FILE_MFTMirr Size: 4
        LCN of Data Attribute for File_MFTMirr: 88294
        Size of Attribute Definition Table: 2560
        Number of Attached Extent Inodes: 0
FILE_Bitmap Information 
        FILE_Bitmap MFT Record Number: 6
        State of FILE_Bitmap Inode: 80
        Length of Attribute List: 0
        Number of Attached Extent Inodes: 0
FILE_Bitmap Data Attribute Information
        Decompressed Runlist: not done yet
        Base Inode: 6
        Attribute Types: not done yet
        Attribute Name Length: 0
        Attribute State: 3
        Attribute Allocated Size: 55480320
        Attribute Data Size: 55476528
        Attribute Initialized Size: 55476528
        Attribute Compressed Size: 0
        Compression Block Size: 0
        Compression Block Size Bits: 0
        Compression Block Clusters: 0
        Free Clusters: 283662933 (63,9%)
sudo ntfsinfo --mft --force /dev/md124p1  0,06s user 0,04s system 14% cpu 0,713
total
-----------------------------------------------------------------------------------------------------------------------------(In
reply to Andrius Štikonas from comment #6)

> Also partition size might be wrong because nobody worked on RAID support for
> partitionmanager. So something might be going wrong there.

Intel RAID (half-software) could be harder to implement than real hardware RAID
(hardware controller shows it to system as single volume).

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