One of my disk (nvme0n1) fails, so it was replaced. Now lsblk shows
nvme0n1 259:0 0 476.9G 0 disk
├─nvme0n1p1 259:5 0 511M 0 part
├─nvme0n1p2 259:6 0 475.9G 0 part
│ └─md2 9:2 0 475.8G 0 raid1 /
└─nvme0n1p3 259:7 0 512M 0 part
nvme1n1 259:1 0 476.9G 0 disk
├─nvme1n1p1 259:2 0 511M 0 part /boot/efi
├─nvme1n1p2 259:3 0 475.9G 0 part
│ └─md2 9:2 0 475.8G 0 raid1 /
└─nvme1n1p3 259:4 0 512M 0 part [SWAP]
But I'm afraid that nvme0n1p3 is not mounted as SWAP as nvme1n1p3, and the same situation is with nvme0n1p1.
What I do after replacing disk is:
sgdisk --backup=nvme1n1.sgdisk /dev/nvme1n1
sgdisk --load-backup=nvme1n1.sgdisk /dev/nvme0n1
sgdisk -G /dev/nvme0n1
mdadm --manage /dev/md2 --add /dev/nvme0n1p2
Is that correct configuration? If nvme1n1 will fail, system will boot correctly?
webard