31 Dec
2021
31 Dec
'21
06:41
On Thu, Dec 30, 2021 at 1:11 AM Marc Chamberlin <marc@marcchamberlin.com> wrote: ...
Disk /dev/nvme0n1: 953.9 GiB, 1024209543168 bytes, 2000409264 sectors Disk model: INTEL HBRPEKNX0203AH ...
Disk /dev/nvme1n1: 27.3 GiB, 29260513280 bytes, 57149440 sectors Disk model: INTEL HBRPEKNX0203AHO
This is hybrid SSD memory which is using Optane as cache for SSD. Cache is implemented by Intel RST driver which is using imsm metadata. Linux (mdadm) detects imsm format but it does not support this specific container type so cannot modify it. Disable caching in Windows and BIOS, it may allow Linux to work with both drives independently.