I'm dual-booting Windows 10 and Kubuntu LTS for years. I have Intel RAID0 created in BIOS long time ago. I can confirm both Kubuntu 20.04 and Windows 10 could work with it. It has NTFS filesystem.
However after upgrading to Kubuntu 22.04 I can't mount it. Not manually, not automatically.
This is my previously-working /etc/fstab related line:
/dev/disk/by-uuid/6626CA6826CA38B7 /mnt/6626CA6826CA38B7 auto nosuid,nodev,nofail,x-gvfs-show 0 0
Now there is no 6626CA6826CA38B7 device inside /dev/disk/by-uuid/ directory at all.
I do have ntfs-3g installed.
What I tried
dmesg errors
I looked into dmesg and saw one error message: ntfs3: Unknown parameter 'windows_names'. Tried solution suggested here, but it did not help.
Checking Disk
I booted into Windows and started chkdsk. It found some bad blocks and fixed them automatically. But nothing changed in Kubuntu.
Inspecting devices
sudo ls -l /dev/disk/by-uuid
lrwxrwxrwx 1 root root 10 мая 23 14:07 661A0E761A0E4411 -> ../../sda4
lrwxrwxrwx 1 root root 10 мая 23 14:04 AFC0-0C3D -> ../../sdb1
lrwxrwxrwx 1 root root 10 мая 23 14:04 B268F1E468F1A76F -> ../../sda1
lrwxrwxrwx 1 root root 10 мая 23 14:12 C2241F87241F7E1B -> ../../sda5
lrwxrwxrwx 1 root root 10 мая 23 14:04 dc6d0abb-3ea5-491a-84eb-c1a455509600 -> ../../sdb2
lrwxrwxrwx 1 root root 10 мая 23 14:04 E8F2-6F0E -> ../../sda2
sudo lsblk
sda 8:0 0 111,8G 0 disk
├─sda1 8:1 0 450M 0 part
├─sda2 8:2 0 100M 0 part /boot/efi
├─sda3 8:3 0 16M 0 part
├─sda4 8:4 0 110,7G 0 part /media/alex/661A0E761A0E4411
└─sda5 8:5 0 524M 0 part
sdb 8:16 0 238,5G 0 disk
├─sdb1 8:17 0 512M 0 part
└─sdb2 8:18 0 238G 0 part /
sdc 8:32 0 931,5G 0 disk
└─isw_ecfidjbdhb_Storage 253:0 0 931,5G 0 dmraid
sdd 8:48 0 931,5G 0 disk
└─isw_ecfidjbdhb_Storage 253:0 0 931,5G 0 dmraid
sudo blkid
/dev/sdb2: UUID="dc6d0abb-3ea5-491a-84eb-c1a455509600" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="f229cbda-d744-4557-9f06-78952cd5f2b4"
/dev/sdd: TYPE="isw_raid_member"
/dev/sdb1: UUID="AFC0-0C3D" BLOCK_SIZE="512" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="79226711-2f9a-4eec-b43a-0d0abe8ae512"
/dev/sdc: TYPE="isw_raid_member"
/dev/sda4: BLOCK_SIZE="512" UUID="661A0E761A0E4411" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="2fa7fbec-f59f-46c3-b819-0330861f1350"
/dev/sda2: LABEL_FATBOOT="ESP" LABEL="ESP" UUID="E8F2-6F0E" BLOCK_SIZE="512" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="90537d26-429e-43b1-a060-cced204ab634"
/dev/sda5: BLOCK_SIZE="512" UUID="C2241F87241F7E1B" TYPE="ntfs" PARTUUID="916cac95-59d2-42cd-8a85-2914ff9bf96c"
/dev/sda1: LABEL="M-PM-^RM-PM->M-QM-^AM-QM-^AM-QM-^BM-PM-0M-PM-=M-PM->M-PM-2M-PM-8M-QM-^BM-QM-^L" BLOCK_SIZE="512" UUID="B268F1E468F1A76F" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="366530b9-cadd-48bc-9056-4611ca88a8e7"
/dev/mapper/isw_ecfidjbdhb_Storage: PTUUID="96da5e29-66e8-418a-8e78-6b9ab59d74a4" PTTYPE="gpt"
/dev/sda3: PARTLABEL="Microsoft reserved partition" PARTUUID="3a4af120-dfa1-4796-8cb0-0249233f897a"
As far as I understand, OS can see each device separately (sdc and sdd), but ca't see "merged" disk/partition.
Not sure what is /dev/mapper/isw_ecfidjbdhb_Storage.
manually mounting
Well there is not really much I can try since OS can't see device. I tried to mount this device: sudo mount /dev/mapper/isw_ecfidjbdhb_Storage /media/alex/temp, but got error:
wrong fs type, bad option, bad superblock on /dev/mapper/isw_ecfidjbdhb_Storage, missing codepage or helper program, or other error
P.S
Windows Fast Boot feature is disabled. Some articles says it is related, but not in my case. Also can confirm disk working great in Windows: I can read and write to it. Speed is good, no errors noticed.
Oh, also Disks utility can see "1,0 TB Block device" (/dev/dm-0), but says it Contents 1,0 TB Unallocated Space
What is next?
I am running out of ideas. I prefer not to format/reset disks, but could try later after dumping all data somewhere else.
Update
Checked dmraid, but is says set already active.
sudo dmraid -ay
RAID set "isw_ecfidjbdhb_Storage" already active
