Andrei POPESCU wrote: > On Vi, 12 mar 21, 09:21:59, Victor Sudakov wrote: > > > > The problem is that /dev/nvme1n1 is being used for ZFS now, and there is > > currently no btrfs thereon. However, there is a btrfs label or something > > stuck somewhere, how can I clear it? > > [...] > > > It's somewhere on disk, but where? > > > > # blkid | grep nvme1n1 > > /dev/nvme1n1: UUID="38f74bc8-465d-4866-8ec1-3a144741012c" UUID_SUB="ada72e33-4467-4413-b78a-1a2392f62e62" TYPE="btrfs" PTUUID="d73a33f2-2b34-e64b-bc66-128320256a28" PTTYPE="gpt" > > Look again ;) Beats me! In what disk structure can this signature of type "btrfs" reside? The name "nvme1n1" is for the whole disk even, not for a partition thereof. For example, and for contrast, /dev/nvme2n1p1: UUID="97fdc843-346f-4f34-a903-c99b22a96050" TYPE="ext4" PARTUUID="1afa8103-4463-1048-9159-7233ce337f3f" makes perfect sense, it's a GPT partition of the "Linux filesystem" type. -- Victor Sudakov VAS4-RIPE http://vas.tomsk.ru/ 2:5005/49@fidonet
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